Clear computer without password
12343
How can I securely erase a hard drive?
5056
how can I remove the clear screen before login
113728
Destroy a hard drive without proper equipment
78153
Remove one of multiple Operating System
151084
Can I programmatically login a user without a password?
2805
What can I do if I forgot my Windows password?
147071
Password protect folder without disk images?
28784
How can I lock down ubuntu?
226
How do I reset a lost password (using recovery mode requires me to type the password)?
77610
how to reset a lost admin password?
70235
What registry access can you get without Administrator privileges?
19328
How to secure my laptop so that hacking by physical access is not possible?
134841
Locked out of Windows 10: login no longer shows Administrator, but only an account that I never used
107124
How to clear the BIOS security password on this notebook?
120855
How can I clear the screen without having to fill it
69915
How to really clear the terminal?
44231
Remove sudo privileges from a user (without deleting the user)