On your windows 10 Start menu window, right click at the Win logo > select Run option > in the Run box type netplwiz > OK > follow the prompts.
Restart Win 10.
(shortcut Win+R, type netplwiz +...
Type: Posts; User: Alphavet
On your windows 10 Start menu window, right click at the Win logo > select Run option > in the Run box type netplwiz > OK > follow the prompts.
Restart Win 10.
(shortcut Win+R, type netplwiz +...
Check your Windows on viruses.
This is not default windows behavior.
Set bios to default, disable overclocking