What Happens to Deleted Data as Fast As Possible

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Techquickie

Techquickie

Күн бұрын

Are files actually removed from your computer when you delete them? How do you make sure you remove them completely?
Sponsor link: Check out Fractal Design's excellent products at www.fractal-design.com/.
And let them know what embarrassing way you want to see me do an integration next at / fractaldesignna or / fractaldesignna .

Пікірлер: 1 500
@Chris_Cross
@Chris_Cross 5 жыл бұрын
2:38 This just gets weirder and weirder the longer you look.
@leafyclass
@leafyclass 4 жыл бұрын
ikr
@sock8211
@sock8211 4 жыл бұрын
Brain.exe stopped working
@dscrafted
@dscrafted 4 жыл бұрын
It's just America what do you expect
@oceanix91
@oceanix91 4 жыл бұрын
The guns
@HeenaPatel253
@HeenaPatel253 3 жыл бұрын
Omg that is so weird
@18T220
@18T220 9 жыл бұрын
If you want to wipe your drive I recommend CCleaner it has up to 7 passes, It's useful for deleting horse porn...
@shadoom
@shadoom 9 жыл бұрын
and horse porn only dont try it with goatsex all hell breaks loose
@TheWhammyKablammy
@TheWhammyKablammy 9 жыл бұрын
I'd recommend Acronis if you really want to be safe, as it even has up to 33 passes I believe.
@MarioDragon
@MarioDragon 9 жыл бұрын
That wipes the free space, if you want a total wipe with removal of the OS and everything else you'd probably want something like DBAN nuke software (yes I know the N stands for nuke)
@CaptainCandycorn
@CaptainCandycorn 9 жыл бұрын
MarioDragon I use DBAN every time I work on a computer that requires a new OS or a OS reinstall
@Tmaxx101399
@Tmaxx101399 9 жыл бұрын
18T220 Mine goes up to 35 passes MarioDragon You can wipe entire drives with CCleaner, i.imgur.com/skw7IwT.png
@SuperBaseGamer
@SuperBaseGamer 9 жыл бұрын
What happens if you delete the function to delete?
@Andreasy2
@Andreasy2 9 жыл бұрын
your avatar
@Aimela136
@Aimela136 9 жыл бұрын
Your computer generates a black hole.
@18aidanme
@18aidanme 9 жыл бұрын
Impossible.
@malteeaser101
@malteeaser101 9 жыл бұрын
A paradox in spacetime. Delete will be deleted and therefore could not delete itself, fixed point in time.
@18aidanme
@18aidanme 9 жыл бұрын
Controversy Owl actually delete cannot be delete do to how Hard drives work in the first place, they don't delete the are, they just register the address as open so you can overwrite it
@MaiMai-wp5vw
@MaiMai-wp5vw 5 жыл бұрын
2:57 _speaking of things which are fun and effective, condo-_ Yeah Linus something is very wrong about you
@rajideva6745
@rajideva6745 4 жыл бұрын
You haven't met me if you think that's wrong.
@popefrancis8153
@popefrancis8153 3 жыл бұрын
Yes he needs castration
@kanhasharma07
@kanhasharma07 7 жыл бұрын
I think his next video should be: Active noise cancellation vs Adaptive noise cancellation As Fast As Possible
@minute-ai
@minute-ai 2 жыл бұрын
Why???
@sinnerprophet7391
@sinnerprophet7391 2 жыл бұрын
@@minute-ai You reply to a 5-year-old comment with "why???" ?
@minute-ai
@minute-ai 2 жыл бұрын
@@sinnerprophet7391 What's wrong?
@mihailcirlig8187
@mihailcirlig8187 Жыл бұрын
​@@minute-ai Why???
@xXCookieXx666
@xXCookieXx666 9 жыл бұрын
Why were y'all beating Eminem with pillows?
@ProfilipinohackerBlogspot
@ProfilipinohackerBlogspot 9 жыл бұрын
haha
@brendanw2504
@brendanw2504 7 жыл бұрын
nor a Canuck's hoodie I don't think
@ploperdung
@ploperdung 6 жыл бұрын
what, because he talks fast? He doesn't he's easily understandable
@funkemunky
@funkemunky 4 жыл бұрын
@@ploperdung no he looks like Eminem silly.
@srinivasanparthasarathy
@srinivasanparthasarathy 3 жыл бұрын
i feel bad
@treighpedroche1516
@treighpedroche1516 7 жыл бұрын
I always enjoy Techquickie, but I thought this video was particularly well done and on point. Since working professionally in the data erasure field, it has been surprising how little even fairly tech savvy people understand about how computer files work and what happens to them when they are "deleted". Just emptying the Recycle Bin or Trash or deleting even on mobile devices is not enough. The data has to be OVERWRITTEN, to truly be gone and irrecoverable. Like Linus said, overwriting occurs when the operating system in its natural course of running writes new files over where the previous files are located. Reinstalling the OS and just hoping the previous files get overwritten is usually insufficient because drives are large enough these days that it could take quite some time for the OS to get back to writing data to a particular sector. You can test this for yourself by deleting some files on your computer or device and then using one of theses tools to recover those "deleted" files: *Recuva (Windows)- www.piriform.com/recuva * DiskDigger (Android) - play.google.com/store/apps/details?id=com.defianttech.diskdigger&hl=en *Disk Drill (MacOS) - www.cleverfiles.com/ * Recover My Files (Professional, Windows) - www.recovermyfiles.com/ These are some tools that will force overwrites and truly purge data (along with the OS and everything else): * DBAN (Free; outdated, no SSD support) - dban.org/ * KillDisc (Free/Freemium) - www.killdisk.com/downloadfree.htm *WipeDrive (Paid; professional) - www.whitecanyon.com/consumer-wipedrive
@AnthonyBoetger
@AnthonyBoetger 8 жыл бұрын
I now have a new routine in the morning of watching an "As Fast as Possible" episode before leaving for work in the morning. It has been fun AND I have been able to help many friends and family with the bits of knowledge I get from watching this channel. Thanks!
@Hitmanblood
@Hitmanblood 9 жыл бұрын
Luke i felt the anger in your pillow hits on linus. You had so much passion in your pillow thrusts. Lets talk about this some more.
@mrjkr4945
@mrjkr4945 2 жыл бұрын
OH My.... (face palm)
@portaadonai
@portaadonai 9 жыл бұрын
3:06 WHO IS THE GENIUS WHO FIGURED OUT A WAY TO GET ME TO WATCH COMMERCIALS?
@Souls_p_
@Souls_p_ 9 жыл бұрын
I just realized since Fast As Possible is capitalized it could be said as FAP
@BountiedFish
@BountiedFish 3 жыл бұрын
FAP: Flipping Angry Pan
@deankrahling6060
@deankrahling6060 3 жыл бұрын
WAP = Worship And Prayer
@Souls_p_
@Souls_p_ 3 жыл бұрын
@@deankrahling6060 5 year old comment, neat
@deankrahling6060
@deankrahling6060 3 жыл бұрын
@@Souls_p_ sorry :L
@deankrahling6060
@deankrahling6060 3 жыл бұрын
@@Souls_p_ had to happen
@brianphilips1092
@brianphilips1092 9 жыл бұрын
LTT the only place where you can whack your boss in the face with a pillow 👍
@VideoRanter
@VideoRanter 9 жыл бұрын
CPU cache as fast as possible.
@kingtutspro
@kingtutspro 9 жыл бұрын
So that's where my porn goes! Haha im kidding.
@SeamyHD
@SeamyHD 9 жыл бұрын
yea no one deletes their porn.
@heheheheheeho
@heheheheheeho 9 жыл бұрын
Haha you're probably not.
@JazeyHD
@JazeyHD 9 жыл бұрын
***** who downloads porn anyways
@GGamer720
@GGamer720 9 жыл бұрын
***** They incognito, *cough* sorry, use porn mode in Chrome though.
@BionicSammich
@BionicSammich 9 жыл бұрын
I'm a modern day porn enthusiast. I store my porn in the Cloud.
@JonatasAdoM
@JonatasAdoM 7 жыл бұрын
do not ever stop this series Linus I'm addicted to it
@kutlesss429
@kutlesss429 9 жыл бұрын
These videos are insanely well written. There's never any unclear explanation, even on the more esoteric stuff. Sure, I'm a genius and I understand things instantly anyway... But still.
9 жыл бұрын
You should have mentioned, that file systems do that, to increase drive's lifespan (either HDD or SDD). Every time you write a bit on a drive, it has a chance, that that bit could just die. Chance, that this would happen would be increased significantly, if all these bits would be overwriten every time a user or system deletes a file
@stephensnell5707
@stephensnell5707 2 ай бұрын
Do get your words correct You mean HDD AND SSD
@CriticalTechReviews
@CriticalTechReviews 9 жыл бұрын
Hey Linus, you think maybe you could do one on Intel's Itanium processor? I know it's some weird different thing in terms of how it deals with instructions compared to ARM and X86, but that's about as far as I got. Thanks!
@TriniPhoenix1
@TriniPhoenix1 6 жыл бұрын
OMG!! Best episode ever. Keep the humiliating things coming!!
@gamengine1648
@gamengine1648 9 жыл бұрын
this video actually answered a question that ive had for a while really well
@Twomoredays
@Twomoredays 9 жыл бұрын
Can you make a Video describing the differences between the various filesystems? :)
@Abu_Shawarib
@Abu_Shawarib 9 жыл бұрын
Thumbs up :)
@Maxatal
@Maxatal 3 жыл бұрын
No
@drikkel312
@drikkel312 9 жыл бұрын
love this video length...
@sayanjade
@sayanjade 9 жыл бұрын
guys !! a laugh and a chuckle at the end of a technical video !! MISSION SUCCESSFUL !! amazing video !!
@juggawest
@juggawest 9 жыл бұрын
the ending was great you guys need to do more crap like that at the end of every video!
@thetradefloor
@thetradefloor 9 жыл бұрын
1. Pause 2. Press 1 3. You're Welcome
@jacobwebb8818
@jacobwebb8818 9 жыл бұрын
PewDieMeme 3:01 pause
@Abdullahkhaled
@Abdullahkhaled 8 жыл бұрын
+k8 what about 5
@LegionOfEclaires
@LegionOfEclaires 8 жыл бұрын
+k8 Pause, press 2. Use your imagination ;D
@ASRANILO
@ASRANILO 8 жыл бұрын
+k8 what about 10 :v ?
@sei-core
@sei-core 8 жыл бұрын
for a quick orgasm press 5
@DemonDante1000
@DemonDante1000 3 жыл бұрын
So, here is my question. I was already aware of all of this. However, the one part that doesn't make sense to me is how *multiple* iterations of writing data (lets say all 0s) is more beneficial than doing it just once. I mean, if you write all 0s to a drive, wouldn't the result be the same in the end: a drive with all 0's written to it? How is a drive which had all 0s written to it once less secure than a drive that had all 0s written to it 4 times?
@elijaht3223
@elijaht3223 2 жыл бұрын
From my understanding, overwriting all bits with 0 will still leave magnetic trace that can be read. To confuse the hardware, pseudorandom overwrites of 0s and 1s will allegedly mask that.
@JuanRemes
@JuanRemes 9 жыл бұрын
This video is like heaven for GIF makers!
@OnlyOneFreedom
@OnlyOneFreedom 8 жыл бұрын
3:13 - Socks and sandals. Really, Linus ?
@Arek_R.
@Arek_R. 8 жыл бұрын
+OnlyOneFreedom Every computer boy do it xd
@Arek_R.
@Arek_R. 8 жыл бұрын
People say if there is too hot for trainers with socks we should use sandals without socks xd
@warrengalloway8939
@warrengalloway8939 8 жыл бұрын
+OnlyOneFreedom You must be new here. He almost always does that...
@MrMoon-hy6pn
@MrMoon-hy6pn 6 жыл бұрын
You gotta forgive him at this point
@mahamib
@mahamib 8 жыл бұрын
Pause the video and press 5 Thank me later ;)
@Logan-kn3gt
@Logan-kn3gt 8 жыл бұрын
+Skelly Man™ fuck both of you
@mahamib
@mahamib 8 жыл бұрын
LoganBerry you out of no where...
@Logan-kn3gt
@Logan-kn3gt 8 жыл бұрын
Skelly Man™ yeah..i came out of nowhere..thx
@fireproofnas
@fireproofnas 8 жыл бұрын
+VotixTM I don't get it?
@mahamib
@mahamib 8 жыл бұрын
ThunderFist209 press 5 on your keyboard
@superexpansionstudios6814
@superexpansionstudios6814 4 жыл бұрын
The video: is 4:21 Me: we were so close to perfection
@nou4898
@nou4898 3 жыл бұрын
*laughs in 420*
@saboo_tage
@saboo_tage 9 жыл бұрын
I don't usually like videos, but when I do, Fractal Design is involved.
@samuelgarcia7776
@samuelgarcia7776 7 жыл бұрын
Linus........ALL OF YOUR VIDEOS ARE VERY VERY INFORAMTIVE AND VERY INTERTAINING!!! I could watch Linus videos all day every day and never get bored!!!!
@yiuyeungkan157
@yiuyeungkan157 8 жыл бұрын
Or for those magnetic drives, you could just stick a magnet near it and boom, gone
@togwam
@togwam 8 жыл бұрын
It works much better with those monster or neodyium earth magnets
@iwi3434
@iwi3434 7 жыл бұрын
+TOG WAM those would crumble it, so yeah
@WarrenGarabrandt
@WarrenGarabrandt 7 жыл бұрын
Unfortunately, there is a very good chance that even the strongest permanent magnet would do very little to the data on a hard drive. Most permanent magnets (even the really strong ones) have a coercivity (resistance to magnetic chance) of only around 2000 (which is really strong by the way). Commercial degausers are usually around 4000-5000. Modern hard drives, by comparison, are usually around 5000 - 8000 coercivity. How do you even write to a drive then? Well, it all comes down to the size of the actual magnetic particles on the media. Hard drives write to microscopic sized areas, and use pretty powerful electromagnets concentrated down to that microscopic size to get the job done. Applying a very powerful field to the entire drive would likely damage some data, but I don't know you could guarantee that every single bit of data were destroyed. It's worth noting that even if you manage to wipe the magnetic data completely without destroying the drive housing, you would render the drive useless. Currents induced in the read/write head, motor coils, and rotary voice coils would likely destroy the electronics, and even if that doesn't kill it, the servo data on the drive is written at the factory, and never again, so the drive wouldn't be able to position the read/write head on the platters any more. One work around to this if you wanted to destroy the data magnetically and didn't care about the drive, is to heat the drive up before applying the magnetic field. Like, to 400 or 500 degrees Fahrenheit. This drastically reduces the coercivity of the platters, and will make it easy to destroy the data with any reasonably strong magnet.
@MatheusLB2009
@MatheusLB2009 7 жыл бұрын
My father caught me doing that when i was a child and panicked, happily i didnt do any mess
@galacticravioli3217
@galacticravioli3217 7 жыл бұрын
even easier, just put it in the microwave :-)
@iFLIP007
@iFLIP007 9 жыл бұрын
love the ending lol...
@HushITA
@HushITA 9 жыл бұрын
Linus these videos are awesome! A lot of stuff nobody tells you is finally clarified! I'd like to see a video dedicated to fat32 vs ntfs format to know which one is the best for what! Is it possible?
@frollard
@frollard 9 жыл бұрын
Fractal Design is welcome to keep sponsoring these videos. Thanks!
@KeyvanKhademRavandi
@KeyvanKhademRavandi 9 жыл бұрын
a video about diodes, mosfets, capacitors (and CMOS too?). or a video about wattage, voltage, resistance and ohms for your headphones. pls do it :(
@GoldSrc_
@GoldSrc_ 9 жыл бұрын
I don't think that Linus knows that much about electronics, it would be great though.
@ShadowwwLFS
@ShadowwwLFS 9 жыл бұрын
There's EEVblog for all your KZfaq electronics needs ;)
@cakeisalie
@cakeisalie 9 жыл бұрын
Gordon Freeman I agree, but he knows "enough" to be able to distinguish good components from bad ones, not to mention he was an overclocking junkie in the past.
@GoldSrc_
@GoldSrc_ 9 жыл бұрын
the cake is a lie Well, it would be great to have videos about all that stuff, but you can always go to EEVblog, mikeselectricstuff and for the fun stuff go to Photonicinduction.
@daveys4863
@daveys4863 9 жыл бұрын
Fractal has the right idea with this kind of advertising technique. Typically as soon as the ad comes, I close the tab, or go to the next timestamp on the WAN show. I don't give 2 shits about Hulu, or the shaving crap, clothing crap, or the latest Intel promotion. I also wouldn't give a shit about a typical ad for Fractal, but because the "ad" is something I'd watch anyway, I stay interested, and develop a respect for their brand. Really good Marketing, eh?
@Buzzedd777
@Buzzedd777 8 жыл бұрын
Really enjoying all your vids, fast paced, very informative and clearly you're not just reading a manual etc on the different vid subjects. Im very curious about this subject. Sadly a "loved" one wasn't very loving and I discovered conversation files and then they were deleted before I could do more searching. Is it possible to still find files after they've been deleted out of Bin? Is a "recovery" program the best or only answer?
@Rsslone
@Rsslone 9 жыл бұрын
Gosh Fractal Design is the best sponsor ever!
@moozycla6
@moozycla6 9 жыл бұрын
This guy looks like a life-hacker.. I love him! :D
@David-jn1gg
@David-jn1gg 6 жыл бұрын
Moozy Mathers Dude he's married! XD
@NUSAOfficialYT
@NUSAOfficialYT 7 жыл бұрын
Hillary's deletion method
@AverageAlien
@AverageAlien 7 жыл бұрын
lol
@davidgn40
@davidgn40 7 жыл бұрын
and also her thanksgiving party
@luked.48
@luked.48 7 жыл бұрын
NUSA lol
@D8W2P4
@D8W2P4 7 жыл бұрын
Has her IT guy ask Reddit how to do it.
@ssjchris3090
@ssjchris3090 7 жыл бұрын
RulerL0rd *2017
@lilnoobito
@lilnoobito 9 жыл бұрын
I can't wait until the inevitable video where it's 90% punishment and only 10% content. Keep up the good work.
@lammatt
@lammatt 9 жыл бұрын
the commercial part is good. do more of that please.
@sammymorini9748
@sammymorini9748 9 жыл бұрын
i can think of other reasons why the chick at 2:11 was happy ;)
@neptune.2566
@neptune.2566 5 жыл бұрын
Good god
@MegaMech
@MegaMech 9 жыл бұрын
Audio quality in this video near the end took a turn for the worst. Plz fix in future episodes
@JINORU_
@JINORU_ 9 жыл бұрын
That's what happens when you go outside. ;)
@MegaMech
@MegaMech 9 жыл бұрын
***** :P
@cpdion
@cpdion 9 жыл бұрын
I've always wondered about this. Thanks.
@voass9731
@voass9731 7 жыл бұрын
Thanks for that info, now i need to go and wipe out my past mistakes permanently xD No but seriously, great vid. :D
@AL_O0
@AL_O0 8 жыл бұрын
Just place a magnet on you hard drive (if you have an ssd that won't do anything at all)
@Eorzat
@Eorzat 8 жыл бұрын
I would love to see someone do this seriously hoping that it will help.
@CondoreComputing
@CondoreComputing 8 жыл бұрын
Doesn't do anything. the strongest magnet type you can get is already in a hard drive. magnetism affecting non CRT electronics is just a misconception
@meowingmono
@meowingmono 8 жыл бұрын
it doesn't work like that
@jasondong9982
@jasondong9982 6 жыл бұрын
actually, those magnets in a hard drive are specially designed so that they would not damage the hard drive, with either a piece of metal in between, of which dampens the magnetic field, or a unique pole structure, which limits the extent of it's magnetic field (two north and south poles)
@Salad360
@Salad360 9 жыл бұрын
What if you use an SSD? Isn't TRIM supposed to prevent the data from staying on the drive after deletion?
@BANHMIZON
@BANHMIZON 9 жыл бұрын
you're just a sticky river :)
@CaptiNumbat
@CaptiNumbat 6 жыл бұрын
Fractal Design's, you are awesome! keep up the good marketing!
@DanielTimberwolf
@DanielTimberwolf 9 жыл бұрын
Even though I already knew this, I find it as golden info for any computer user.. I use the shredder on Tune Up Utilities to write zeros in the disk when deleting files, and according to my tests no recovery software has been able to restore the latter :)
@igiftthewax6495
@igiftthewax6495 7 жыл бұрын
Sources: VSauce jk jk
@dragonfyzex1546
@dragonfyzex1546 7 жыл бұрын
IGiFTTheWax loll
@rkmugen
@rkmugen 8 жыл бұрын
What about de-magnetizing an HDD?! what about that?!
@Lissmanj
@Lissmanj 9 жыл бұрын
thank you fractal designs that was a cool ad
@Malus1531
@Malus1531 7 жыл бұрын
So how does the Diskpart (a utility accessible through command prompt) "clean all" command compare to writing other files to the disk multiple times as Linus said? Supposedly "clean all" will write a zero to every bit on a drive. I did it to an 8Gb USB2 flash drive and it took over an hour; it was clearly writing to the drive. Will one pass with Diskpart ensure everything is irretrievable?
@curtnezirbiulent4845
@curtnezirbiulent4845 8 жыл бұрын
Why does this video have a 4K quality option? :D
@rope8666
@rope8666 8 жыл бұрын
Urmom weighs 4k
@bob-ke5dl
@bob-ke5dl 8 жыл бұрын
+Curtnezir Biulent so people can have 'fun' watching for their video to buff
@taranbasi1457
@taranbasi1457 8 жыл бұрын
Wait has the channel name changed from Linus Tech Tips to this or is this another channel he made?
@jackieAZ
@jackieAZ 8 жыл бұрын
+EverythingTutorial Pro another channel
@MrVoxelStudios
@MrVoxelStudios 9 жыл бұрын
What if I delete the recycle bin?
@FracturedPixels
@FracturedPixels 9 жыл бұрын
Dalton Hillman Want a bet?
@srikarwarrior123
@srikarwarrior123 8 жыл бұрын
i just love your videos...keep them going ...!!
@Arcaz96
@Arcaz96 9 жыл бұрын
At last my long time question! :)
@Extaticus
@Extaticus 9 жыл бұрын
And then, Linus fired his entire staff. Including Luke. Again. :D
@SwanPandora
@SwanPandora 9 жыл бұрын
Hi I'm Sarah McLaughlin and want to tell you that if you donate 1 dollar a month to the whf (world host federation) you can stop the abuse of these poor hosts like Linus here. again donate 1 dollar to save host like Linus from abuse by calling this toll free number.
@90hijacked
@90hijacked 9 жыл бұрын
How about sending linus to a BSDM workshop next time? hmmm
@Slay1337pl
@Slay1337pl 9 жыл бұрын
90hijacked BDSM workshop? What is it, Design-a-dominatrix?
@joemuis23
@joemuis23 9 жыл бұрын
Slay its porn related, don't ask how I know
@joemuis23
@joemuis23 9 жыл бұрын
***** i kinda forgot, i think i was searching categories categories on pornhub, not sure though
@BlameCo
@BlameCo 9 жыл бұрын
BlackJoe23 ***** X'D ............... this entire conversation crashed at the mention of "BDSM" porn came about, ugh sometimes you wish you didn't know stuff..
@michaelgutierrez9923
@michaelgutierrez9923 9 жыл бұрын
Good stuff. Knew the bit aboot the bits just being able to be rewritten over, but not that it was that difficult to actually permanently remove it. Also... That ending reminded me a lot of kung pow x-D
@HoxxyBG
@HoxxyBG 9 жыл бұрын
I absolutely love this guy :)
@lightyagami3492
@lightyagami3492 7 жыл бұрын
Just use Bleach Bit lol. Thats what Hillary Clinton used to wipe her private email server.
@natjam0205
@natjam0205 7 жыл бұрын
You said that already, no one cares
@LapuLapuMagellan
@LapuLapuMagellan 9 жыл бұрын
I deleted my porn sites in the history. Is there a chance that those sites will recover? Im afraid if it will.
@1toncheese
@1toncheese 9 жыл бұрын
its never gonna be deleted, even if you manage to be rid of it the isp keeps records that they dont monitor unless told to of places you visit.
@AposineYT
@AposineYT 9 жыл бұрын
1toncheese Unless you make it so that everything the ISP sees is incomprehensible gibberish.
@1toncheese
@1toncheese 9 жыл бұрын
Tokeijikaku through things like tor? so long as you dont use flash files they will just see gibberish on that and im not sure if thats a common issue with all things that make your internet usage look like nothing or just tor.
@AposineYT
@AposineYT 9 жыл бұрын
Tor is just a single application typically used over an unencrypted connection, and the Flash web plugin is a separate application that can query information about that connection without being constrained to Tor. One can, however, encrypt the entire connection, in which case Flash will be covered.
@GoldSrc_
@GoldSrc_ 9 жыл бұрын
1toncheese Don't use Tor.
@omarm8917
@omarm8917 9 жыл бұрын
Once I deleted all my partitions in mistake when installing ubuntu then repartitioned that drive again and restored my data that weights over 20 GB using a active file recovery application , and that was an awful experience that I wish I avoided but I can't describe how grateful I was seeing my files back
@anishpatel8051
@anishpatel8051 6 жыл бұрын
thank you so much. this video helped me trough my depression
@princeotsutsuki7493
@princeotsutsuki7493 9 жыл бұрын
I had fun watching your videos! :)
@TheEvilVargon
@TheEvilVargon 9 жыл бұрын
ive got a feeling fractal didnt even sponsor the video. The team just wanted to beat up linus with pillows xD
@TheLampy
@TheLampy 7 жыл бұрын
Would love to see a video about how deleting files on differing formats work or if it's the same? EG FAT32 vs NTSF?
@akashgoud2290
@akashgoud2290 4 жыл бұрын
nice explaination loved it
@MrFrosts
@MrFrosts 8 жыл бұрын
that hidden bag between pillows at the end we can see best worker
@MrHav1k
@MrHav1k 9 жыл бұрын
Great info Linus!
@TheBibliofilus
@TheBibliofilus 9 жыл бұрын
And that's why we love Fractal :)
@Codemantic
@Codemantic 9 жыл бұрын
so if i used a "data shredder" on a particular file what does the computer program actually do with it. is it permanently gone? its what Ive done with my sensitive data for years. I put anything I want to "shred" in a folder then shred it. depending on what the file is it could take a while to accomplish.
@Yemto
@Yemto 9 жыл бұрын
From what I have heard, if the HDD have more then 1 disk inside it, then it's possible to make all the data inside it unreadable by slightly off set the disk by turning it less than 1 degree in either direction.
@aghacksallaboutgamingandha5158
@aghacksallaboutgamingandha5158 4 жыл бұрын
What are to codes to bring them back Can you make a vedio on it or do you already have one
@Nathan_Woodruff
@Nathan_Woodruff 9 жыл бұрын
@2:38 You Guys are having way too much fun with these videos XD
@cooperhomann783
@cooperhomann783 9 жыл бұрын
Linus can you please make a video of what to do if your email gets hacked
@ElixTwo
@ElixTwo 9 жыл бұрын
i really enjoyed that last part :P
@rufuguru
@rufuguru 9 жыл бұрын
You could also use a program on a live disc to set the value of all bits on the drive to 0, I'd really be surprised to see anyone retrieve anything after that.
@stephensnell5707
@stephensnell5707 2 ай бұрын
As far as I am concerned myself once I delete my no longer needed files it makes me happy that they are no longer eating up valuable space as once I delete them they are gone forever
@InGenSan
@InGenSan 7 жыл бұрын
On older Microsoft os there was a hard and a soft format of HDD. Soft took just about 15 sec. It just made a new partiton. Tho hard format went thru all of the clusters or what every they called and rewrite them. Was the hard format efective destruction?
@peanutsareyum
@peanutsareyum 9 жыл бұрын
I don't really need it but, are there any programs that write over the drive and delete it with just all ones or zeros?
@michaelhudson3737
@michaelhudson3737 9 жыл бұрын
so ive noticed that avg now gives the option to "shred with avg" when u empty recycle bin does this do it well enough?
@chasecochran3426
@chasecochran3426 9 жыл бұрын
just a random thought, but feel free to mock me for it, because I'm not even sure it would work in the intended way but say if you are to take a HDD hard drive and even though you formatted it ( as we learnt in the video) all the data is still on there, could you run a magnet over the hard drive (or each disk platter) to change the magnetic polarity of all the bits on the hard drive?
@AndrewBrownK
@AndrewBrownK 9 жыл бұрын
OS X has a built in disk utility where you can securely write zeroes over free memory. You can choose multiple passes and verification if you want.
@atidaishedenga3003
@atidaishedenga3003 Жыл бұрын
I'm guessing it's the same concept with phone, and if so are there any apps or software you would recommend for retrieving deleted files?
@Gamerz00760
@Gamerz00760 7 жыл бұрын
Good example being my use of system mechanic file recovery...apparently my upgrade from windows 98 pc, using old hardrive as extra drive, running windows xp, then to windows 7 and now windows 10 system mechanic was able to recover old word documents from back in early 2000s. Not to mention it recovered documents of prior owner of the used 98 pc I had bought. The only problem I had was that many of the documents had lots of missing parts or were corrupted too badly due to overwrites/formats/deletions.
@johneygd
@johneygd 7 жыл бұрын
The final part was the best!!!
@frankcarlos2366
@frankcarlos2366 5 жыл бұрын
But what are those softwares that can reconstruct those data to recover it? Any recommendations? I need to recover some of my files that I use on my school and some pictures that I forgot to backup on cloud.
@Unselfless
@Unselfless 9 жыл бұрын
LOL I was thinking about getting the air 540 from corsair but after that commercial at the end there I have to buy a fractal case now. I'm gonna get the define r4 blackout. Thank you fractal!
@Finkelfunk
@Finkelfunk 8 жыл бұрын
There are actually a few other methodes of how to permanently shredder files: You can overwrite the file with a text document containing only 0s filling up just as much space as the previous file did, this is very common practice but not un-restorable. The next ones are 3 and 7 pass algorithms. 3 pass does the same thing like the 0 method in the first step, in the second step it overwrites the data with all ones and in the third step with random data. 7 pass algorithms do the same first two steps and use the remaining 5 steps to overwrite it with random data. One of the last noteworthy things is secure erase which overwrites all of the data with 0s but tells the hard drive not to execute the files split over specific sections.
@MaxArceus
@MaxArceus 8 жыл бұрын
Wouldn't simply making a 2 tb sized txt file with only 0s whipe a 2 tb hdd?
@Finkelfunk
@Finkelfunk 8 жыл бұрын
MaxArceus Believe it or not, this is used as a common method. But the thing about it is that it takes quite a long time and you still might find residues of data. Using the above methods basically renders the data unusable the same way your technique would do and it usually takes a lot less time.
@MaxArceus
@MaxArceus 8 жыл бұрын
How could you find residues of data? :0
@assassinlv8274
@assassinlv8274 6 жыл бұрын
There are file-shredding software's as well - which will overwrite random bits multiple times over the location of the files you wish to shred - and then remove the reference.
@drizzyf28
@drizzyf28 9 жыл бұрын
Lol as soon as they upload this, I format my hard drive. Smooth
@redtuesdaymusic
@redtuesdaymusic 9 жыл бұрын
CCleaner (which everyone should have) has empty sector wiping functionality. You can set it to overwrite all the empty data on a drive 1-10 times. 3 is usually enough.
@ChristianVidauri
@ChristianVidauri 9 жыл бұрын
But that gun in the picture doe.
@surft
@surft 9 жыл бұрын
How about the shred command that AVG AntiVirus provides? Does that overwrite the file entirely, or at least making it very hard, expensive and not worth the bother to recover?
@Dimitri912
@Dimitri912 9 жыл бұрын
This is why I love fractal.... best company
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