Randomly Windows is not activated?

[Froge]

So, just as I was posting about my CPU tempature getting to hot a message at the bottom right of my screen popped up. (Its transparent) It says Activate Windows. Go to Settings to activate Windows. I was like okay this is just the website messing with me. I go to my desktop and its still there..... I already bought windows and I had it activated why did it randomly deactivate? How can I fix this??

 

[Laptop_Nerd]

Hi,

Just re-activate Windows 10 there might had been some updates that was installed that cause that problem.
- Do run a complete virus/malware scan as well just to be sure that there's no infection.
- Here's link for tools and guide that should help:
http://www.tomsguide.com/faq/id-1691891/removing-malware-proven-completely-remove-bitcoin-mining-malware.html
- After these make sure to run Windows Update as well and install all the important updates.

Here's how you activate Windows 10:
http://windows.microsoft.com/en-ph/windows-10/activation-in-windows-10