Try the UTILMAN method: https://www.google.com/search?q=utilman+password+reset tells how.
And, in the future, take care to always have at least 2 administrator accounts on your PC. And don't forget the password of at least one of the two.
I’ve forgotten my password and I only have 1 account on my computer. I’m following the procedure to reset my password by forcing a system start up
Repair and changing some files so that I can access command prompt from the normal login menu. I’m at step 4 (link to procedure below). The background start up repair window pops up, but the front pop up window that has the drop down arrow that lets me enter word pad and complete the process never appears. Where do I go from here? Thanks for your help
https://www.top-password.com/knowledge/reset-windows-password-without-cd-usb.html

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