how to reinstall windows 10
my file explorer wont open
>>132716
wat do u enable in the bios
Installing your own OS is not a good idea if you don't have the CD key and an installation disk.
>Hold shift while clicking restart
>Troubleshoot
>Reset this PC
>Follow the options
>>132739
You don't need a CD key for Windows 10 unless you bought it as a CD key.
It activates off Microsoft-knowing-your-PC-has-a-license, or off a product key embedded in your BIOS.