After searching a lot in the internet, I found how we can easily Activate any operating system without the help of any software.
Let us know how we can activate our operating system very easily, without the help of any software.
Activate Windows 7
Windows 8
Windows 8.1
Windows 10
All types of windows operating system.
We will use some steps :


  1.  Open any web browser :


            



      2. Web browser address bar type bit.ly/windowstxt then press enter key 



       3. Web browser appear some text file Copy this all text file by CTRL + A from keyboard 



     4. Goto -> Start Menu -> Search -> Notepad



     5. Paste the full code into Notepad by CTRL+V from keyboard 




    6. Save the Notepad file as file name Activator.cmd remember that, you select save as type All              Files 


     7. After save the file you can see the file appear into your save location , look like setting file


    8. Right Click onto that file and then click Run As Administrator 

   9. Remember that you have internet connection activation .

   10. After that it will take few minutes to process.
   11. Complete the process Restart the System


Hope your problem solve. if not solve please comment .

Thanking You