Windows 10: Windows Activation Error 0xC0EA000A after Windows 10 reinstall

I just finished a fresh install of Windows 10, my OEM activation key now would not work, the system says that the hardware on the device has changed, when it has not.I've tried:Windows Activation troubleshooterslmgr -ipk <Your product key here> in PowerShell and cmdKeep windows up to dateTime synchronization with serverA message appears and says: Error: 0xC004F050 The Software Licensing Service reported that the product key is invalid.Clarify that just before reinstalling Windows I unlinked the PC from my account, from Devices and Microsoft Store at account.microsoft.comIs there any way

:)

 

Windows 10 Tweaks

Pressing “Windows+Pause Break” (it’s up there next to scroll lock) opens the “System” Window.

Windows 10: In the new version of Windows, Explorer has a section called Quick Access. This includes your frequent folders and recent files. Explorer defaults to opening this page when you open a new window. If you’d rather open the usual This PC, with links to your drives and library folders, follow these steps:

• Open a new Explorer window.
• Click View in the ribbon.
• Click Options.
• Under General, next to “Open File Explorer to:” choose “This PC.”
• Click OK

credit to Lifehacker.

 

Activation not possible at the moment after upgrading to Windows 10, get the error 0xC0EA000A.

Original title: Windows 10 Activation

After updating from 8.1 to version 10 an error warning appears: Activation not possible in the moment. Error Code: 0xC0EA000A.

Is there any solution for this? Thanks for an answer.

 

[Solved] Windows 10 keeps reinstalling KB3119142

I noticed quite some time ago that KB3119142 (Update for Microsoft Visual C++ 2012 Update 4 Redistributable Package) kept reinstalling itself for some reason. At least once daily. Sometimes up to several times a day. I just ignored it. It didn't seem to be doing any harm. And I figured they'd eventually fix it. Well...days turned into weeks, weeks into months, with no end to the problem in sight. It dragged on unsolved for at least the last few months. Literally reinstalling itself hundreds of(at least a hundred, felt like more) times in that period of time.

So I finally googled it a couple days ago. And just got around to fixing it today. Which appears to have worked. And it couldn't have been easier to do. I feel so stupid to have let it intimidate me for so long.*Oops!

Below are links to the thread that I got the fix idea from, and the official MS support info page for KB3119142(from which I quoted the above).
http://www.tenforums.com/windows-up...-windows-10-keeps-reinstalling-kb3119142.html
https://support.microsoft.com/en-us/kb/3119142