Hi, wanted to reactivate a laptop again, but unfortunately forgot my password including Microsoft account… What can you do except reinstall?
Tips from the Internet:
Reset the password of the local Windows 10 account
Start the PC and select the on / off icon in the lower right corner of the lock screen.
Hold down the SHIFT key and select Restart.
From the Startup Options menu, select Troubleshooting> Reset this PC> Remove All.