Signing into Windows 10 post-offline install

Post date: 2023-03-14 11:09:39
Views: 330
I have built "around" an old PC using a mix of new and salvaged parts, and thought I'd install Windows 10 "clean". I built on a workbench and didn't connect to the Internet while doing the initial Windows install, and now it's asking for a product key.

My product key dates back to Windows 7 and is too long / has "unacceptable" characters for the key entry function. I've signed into my Microsoft account in apps including PC Health Check without issue, but can't seem to get Win10 to recognize this.

I can always start over and reinstall -- I'm only a couple hours into this -- but I maybe I'm missing a stupid obvious thing.
Please click Here to read the full story.
 
Other Top and Latest Questions:
Kids Online Safety Act social media safety bill advances in Senate
Fed's Kashkari says 'now is the time to start slowly moving' rates up
Lisa Su brushes off Musk's Nvidia commitment as AMD stock sinks after earnings
Pneumonia, Asthma, Prednisone, oh my...
Movie: The Band Wagon
S&P 500 gives up gain as 4-day rally loses momentum; Dow boosted by Nvidia: Live updates
Follow-up - anti-depressants and (male) sex, difficulty climaxing
SpaceX's earnings are not helping its stock, but Nvidia is getting a boost
Disney weighs free, ad-supported streaming, says it has sold out Super Bowl ad spots
Stargate SG-1: The Warrior Rewatch