Clearing laptop data!!!
Author
Discussion

Mark300zx

Original Poster:

1,447 posts

282 months

Thursday 4th July 2024
quotequote all
Lenogood is sending me a replacement laptop for the pile of junk they originally sold me, and I want to clear the data from my old one, any steerage appreciated?

grumbledoak

32,571 posts

263 months

Thursday 4th July 2024
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Brother D

4,438 posts

206 months

Thursday 4th July 2024
quotequote all
If you have windows pro, then I would turn on bit locker let it finish, then do reset.

captain_cynic

17,320 posts

125 months

Thursday 4th July 2024
quotequote all
Is there a recovery disk or partition?

If so use that to restore the laptop back to how it came from the factory.

Otherwise just use something to wipe the partitons off the disk and let reinstalling the OS become their problem.

If you're really worried you can use something like DBAN to write garbage data over the disk... Just how worried are you about your porn collection getting out?

Baldchap

9,627 posts

122 months

Thursday 4th July 2024
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How critical is removing the data? Is it super confidential?

Mark300zx

Original Poster:

1,447 posts

282 months

Thursday 4th July 2024
quotequote all
Baldchap said:
How critical is removing the data? Is it super confidential?
Nothing major just normal PC use

Mark300zx

Original Poster:

1,447 posts

282 months

Thursday 4th July 2024
quotequote all
No windows pro

Mark300zx

Original Poster:

1,447 posts

282 months

Thursday 4th July 2024
quotequote all
No recovery disc

sgrimshaw

7,587 posts

280 months

Friday 5th July 2024
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Mark300zx said:
No recovery disc
Unless it's ancient, there should be a recovery partition ... no-one gets a disc these days

mikef

6,158 posts

281 months

Friday 5th July 2024
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For any really sensitive docs, I would download a trial copy of R-Wipe’n’Clean, do a triple-DES file or directory wipe and then proceed as above

Encrypted wiping an SSD is not recommended due to wear, but as you are handing it back…

grumbledoak

32,571 posts

263 months

Friday 5th July 2024
quotequote all
Why do people assume that the first thing Lenovo are going to do with a returned laptop is give it to Mossad to scour it for deleted confidential files?

I bet they don't.

OutInTheShed

14,564 posts

56 months

Friday 5th July 2024
quotequote all
Most of these answers assume the laptop works to some extent.
As the OP is sending it back, maybe it doesn't?

You could remove the hard drive and format it on another machine, then fill it up with pictures of cats.
Alternatively, I know a farrier who has a sideline in data destruction by the 'forge and hammer method'.

They may not be expecting the hard drive to be returned?

FMOB

1,994 posts

42 months

Friday 5th July 2024
quotequote all
Mark300zx said:
Baldchap said:
How critical is removing the data? Is it super confidential?
Nothing major just normal PC use
So lots of online shopping and no doubt banking too.

If it was just end of life, the disc would get over-written multiple times and the drill some big holes in it. As it is a warranty return as above without the holes.


Whataguy

1,136 posts

110 months

Friday 5th July 2024
quotequote all
I’ve deleted the data then run CCleaner overnight to overwrite the free space 7 times.

Then do the windows reset to factory settings.

Mark300zx

Original Poster:

1,447 posts

282 months

Friday 5th July 2024
quotequote all
Many thanks will try some of the solutions here and fingers crossed biggrin

CoolHands

23,482 posts

225 months

Friday 5th July 2024
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Stick in a microwave

soad

34,663 posts

206 months

Friday 5th July 2024
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CoolHands said:
Stick in a microwave
Nuke it from orbit. It's the only way to be sure. wink