Oct 16, · Clean install of your previous of Windows, then activate it, after that, upgrade to Windows Wait for the system to activate itself, after that, if you prefer, you may consider to do a clean install of Windows By the way, Windows 10 build allows you to activate with your previous Windows key. Which you could download from here. Step 2: Click on Protection and Download. Step 3: You can now go through Recovery on the left panel. Step 4: This PC option will be reset, so press Get Started. Step 5: Lie back and wait until it’s all done and see if the 0xCC mistake is resolved.
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