How Do I Wipe Windows Vista Without a Password?

Boot up the PC. Before the Windows logo comes onscreen, push F8 and hold it until the Advanced Boot Options menu appears. Select “Safe Mode with Command Prompt” and hit Enter. In the command prompt, enter “rstrui.exe” and hit Enter.

How do I erase everything on my computer windows vista without password?

The instructions are:

1. Turn on the computer.
2. Press and hold the F8 key.
3. At the Advanced Boot Options screen, choose Safe Mode with Command Prompt.
4. Press Enter.
5. Log in as Administrator.
6. When Command Prompt appears, type this command: rstrui.exe.
7. Press Enter.
8. Follow the wizard instructions to continue with System Restore.

How do you delete everything on Windows Vista?

How do I delete all files on Windows Vista?

1. Choose Start→Computer.
2. Click the Disk Cleanup button.
3. Click Files from All Users on this Computer.
4. Click the More Options tab.
5. At the bottom, under System Restore and Shadow Copies, click the button marked Clean Up.
6. Click Delete.
7. Click Delete Files.