Windows 7 process is similar, but the path to find the updates is not the same


1
select the Start button
2
and then go to Settings  > Update & Security   > Windows Update 
3
If nothing is shown, click on Check for Updates
4
If anything is listed, click on Install/Download (like the image on the right)
5
Restart the PC when they are installed
6
Go back to step 1 and check for any more, repeat until there are no more updates listed