Forum Discussion
CaliforniaGolden
Jan 15, 2026Iron Contributor
How to completely wipe a pc 100% before selling it?
I heard a factory reset is not safe enough and the data can be recovered. Currently, I plan to sell my Windows 10 PC as well as a Windows 11 laptop. I am preparing to sell a personal computer and hav...
Aaravov
Jan 16, 2026Iron Contributor
You must completely wipe before selling the old PC! Recovery partitions contain your original Windows installation with possible residual data.
How to completely wipe a PC: During Windows Reset, select "Delete files from all drives" OR use diskpart in Command Prompt (Admin):
text
diskpart
list disk
select disk 0
clean all # The "all" is crucial - overwrites every sector
Final Checklist Before Selling:
All personal files wiped with secure method
SSD: ATA Secure Erase performed
HDD: Multiple pass overwrite completed
Recovery partitions removed
BIOS/UEFI reset to defaults (remove passwords)
Fresh Windows installed (optional but recommended)
Physical cleaning (fingerprints, dust)