How to reset a forgotten password on your computer without any software and without a USB drive on Widnows 11
Open a File Manager.
Go to Windows Disk\Windows\System32
Rename sethc.exe into sethc.exe.BACKUP
Copy cmd.exe and rename it into sethc.exe
Now shutdown your PC.
Remove the media and boot again.
On login screen, Press SHIFT key 5 times.
When Command Prompt opens, type: net user YourUserName *. Make sure to replace YourUserName.