Step To Fix It
1. First press windows button and then type cmd .
2. Now Click on command prompt and click
on run as administrator.
Download Windows 10 Software
3. Now type SLMGR - REARM and press
enter.
4. After this you will get a message asking the
command is complete successfully and you have to restart the machine to reflect the changes.
Download Software Serial Key
5. Simply restart your computer.
6. Thats it, now when your computer
starts you will be not seeing that annoying
windows error message again.