I followed the following procedure and it worked perfectly. Won't trash your system.
1. Go to
https://www.dropbox.com/s...win10fix_full.zip?dl=0 and download the file.
2. Copy the win10fix_full.bat file to anywhere else like desktop.
3. Right click the file and click run as administrator.
4. Follow the screen instruction untill to come to main menu screen.
5. On main menu screen do step 1 first and check if you go the updates insalled and and then press any key it will take you back to main menu.
6. Now do step 2 which only takes like 1 second and should have the icon in the task bar.