Workaround if you keep getting Windows Update Checking

pu1. Do you use Windows 7/8/8.1?
Then do it this way
You can just turn off Windows updates and get them manually
https://support.microsoft.com/ko-kr/kb/949104
It introduces how to update to the latest version of the Windows Update Agent. If you download a file that matches the version and run the program, it will proceed with the Windows update
It doesn't take long. It takes some time
When you receive it, check whether it is Windows 7 or Windows 8/8.1 before you receive it

2017-11-15

OK

pu2. http://blog.naver.com/djtptls7/220755453851
Look at this blog

2017-11-15

OK