Hdd

[HFJL2020]

i intend  to  buy  a new  lappy   and sell  old  one  question  is   will  they  be able  to  see  my  bank  details  on  the  hdd    thank u

[Peter Pedant]

someone will tell you how to do a modern factory reset on your old one - reformat etc

I tend to use mine until they expire...

[Buenchico]

Probably not but it's always best to wipe the drive before selling a laptop:
https://uk.pcmag.com/how-to/88534/how-to-wipe-your-hard-drive

[Peter Pedant]

thx Chris I knew it would be easy

settings -  system - recovery  ---- ( good joke huh, recovery file in order to erase) and select re-set

for files -  because delete just mean tearing off the ident - doc, pdf and letting the rest er remain there

I use an erazer program

https://eraser.heidi.ie/download/

free