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Windows 11 Not Activating After Motherboard Change

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The wonderful folks at Microcenter assisted me in swapping out my 13th Gen platform for a Zen 4 platform.

Upon getting everything together and booting for the first time, I am prompted that Windows needs to be activated. No problem, I have been using the same Windows 8 Pro I bought 11 years ago when I was working at Microcenter. I haven't had any issues in the past with calling Microsoft and having them reactivate the key.

Since I last did this a little over a year ago, it appears they might have changed things. I have read articles that Windows 7 and 8 keys are no longer valid for activation of Windows 11 as of September 2023.

I cannot reactivate using their troubleshooter or typing in the key on my little card that came with my Windows 8 Pro. I even tried their global support number and when the automated prompt attempts to transfer me to an agent, it rings a couple of times and then disconnects.

Do I really need to buy a new license at this point??
 
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Joined
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Location
St. Louis, MO
System Name Desktop
Processor Intel i7 13700K
Motherboard MSI Z790 Tomahawk D4
Cooling Corsair XC7 Block / Corsair XG7 Block EK 360PE Radiator EK 120XE Radiator 5x EK Vadar Furious Fans
Memory 64GB Corsair Dominator DDR4-3200
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Storage 1TB WD Black SN850 / 4TB Inland Premium / 8TB WD Black HDD
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Audio Device(s) Razer Nommo Pro Speakers / Creative AE-9 w/ Beyerdynamic MMX 300
Power Supply EVGA P2 1200W Platinum
Mouse Razer Naga Pro
Keyboard Deathstalker Pro
Yes I have. This does not work for me. I appreciate the thought.
 
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Benchmark Scores Super-PI 1M T: 7,993 s :CinebR20: 5755 point GeekB: 2097 S-11398-M 3D :TS 7674/12260
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Do I really need to buy a new license at this point??
For your situation, yes. That's the bad news. The good news is that a single OEM key can be had for less than $20.
TPU has a promotion going;
 
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Well, at least when activating Win10 with a Win7 key, you used to get a brand new hidden Win10 key in the registry. If Win11 works in the same principle, you just need to extract the new key (not the same as the original Win8) from your installation, assuming you have not formatted the drive when you got the new mobo. Though I don't know how it would help you, other than that you could provide that Win11 key to MS for them to re-activate.
 
Joined
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Messages
26,139 (6.46/day)
Well, at least when activating Win10 with a Win7 key, you used to get a brand new hidden Win10 key in the registry. If Win11 works in the same principle, you just need to extract the new key (not the same as the original Win8) from your installation, assuming you have not formatted the drive when you got the new mobo. Though I don't know how it would help you, other than that you could provide that Win11 key to MS for them to re-activate.
Or this.
 
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