Fix Windows Update error 0x800706ba on Windows

If you’re faced with this Windows Update error 0x8007045b, you can try our recommended solutions in the order presented below to resolve the issue. 1] Run Windows Update Troubleshooter 2] Enable BITS (Background Intelligent Transfer Service) 3] Clear the Windows Update cache 4] Manually download the update from Microsoft Update Catalog Timecodes: 0:00 Intro 0:30 Enable BITS service 1:26 Clear contents of Software Distribution folder 1:35 Manually download updates from Microsoft website