how to reset windows updates

if you are seeing svchost running between 25% and 50% or more steadily,  then if you stop the windows update service and the % goes to 0,  then you have a windows update issue

Here is a link to Microsoft FIxit

https://support.microsoft.com/en-us/kb/971058

Here is a batch file to reset

https://gallery.technet.microsoft.com/scriptcenter/Dos-Command-Line-Batch-to-fb07b159