Found the Windows key but lost the password.
Found the Windows key but lost the password.
In short, you've faced some technical challenges due to power interruptions. Your registry files got damaged, so you fixed the BIOS on your motherboard and reset Windows during troubleshooting. Now it seems your activation key is missing, and Microsoft says they can't help with OEM keys. The servers don’t recognize your old system, making it hard to retrieve the key. You're definitely in a tough spot.
It was always something I needed to do, but I probably put it off until it was too late.
You can reach out to the sellers to request the OEM keys, and it’s possible they might return them if you’re interested. If not, simply obtain a different one.