Signing into Windows 10 post-offline install

Post date: 2023-03-14 11:09:39
Views: 105
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:
BNY raises profit target as CEO Robin Vince says 'turnaround' is taking hold
JPMorgan Chase tops estimates as trading revenue exceeds expectations
BlackRock's earnings pass our test with flying colors. What about 2026?
DeepMind CEO is talking to Google CEO 'every day' as lab ramps up competition with OpenAI
TSMC is set to expand its $165 billion U.S. investment — here’s what we know
OpenAI tells investors to brace for 'deliberately outlandish' claims from Musk ahead of trial
Trump accepts Nobel medal from Venezuelan opposition leader Machado
U.S. threats of a Greenland takeover spark talk of trade wars
Russia says it's monitoring Trump's 'extraordinary' push to take over Greenland
'Markets are callous': Why stocks aren't fazed by Iran, Greenland or Venezuela