I have a genuine Windows 10 product. I upgraded it from Windows 8.1 a few months back. Suddenly, I see a message that my Windows is not activated. I checked for the updates, and then ran the troubleshooter where I faced a 0xc0020036 error. I am not aware of my product key. How do I fix it?

I upgraded to Excel 2016 from 2010, and I am facing frequent app crashes with the error code 0xc0000374. I use a Windows 10 PC, and I do not have any third-party antivirus installed. Can anyone help me?

I use the Adobe Reader to open PDF. Recently, I am facing the 0xc0000409 Adobe Reader error. When I open the application, it works alright. But when I open a PDF, it crashes with the error. I use a Windows 10 PC. Help me!

Is there any way to fix the 0xc0000221 error in Windows 10? The above screen appears frequently when I start my PC. Sometimes I can get into the PC, and sometimes I cannot.

I am highly interested in technology, and I keep exploring random tech kinds of stuff. In the event viewer of my Windows 10 PC, I came to know about the 0xc0000188 error. It is related to Ready Boot, but what are the ways to fix this?

I am highly interested in technology, and I keep exploring random tech kinds of stuff. In the event viewer of my Windows 10 PC, I came to know about the 0xc0000188 error. It is related to Ready Boot, but what are the ways to fix this?

The 0xc0000142 error pops up when I install a game and open it Windows 10. I do not understand how to solve the error. Is there any way to fix it?

The MS Outlook application has stopped working on my Windows 10 laptop suddenly. I encounter a 0xc000012f Outlook error. The application does not start and throws some DLL related error. How to troubleshoot it?

I downloaded CS-Go on my Windows 10 PC, but I cannot enjoy the game seamlessly. I am encountering the 0xc00000fd error, and the game crashes. Please help me to fix the issue.

The above screen often pops up with the 0xc00000e9 error in Windows 10. Please help me to troubleshoot the error.