My timeline feature is not working at all in 1803. Checked the suggested applicable registry, group policy settings, trying a local user account, clearing data and nothing shows except large...

Update: Tried a repair install of Windows 10 version 1803 downloaded from Microsoft to an ISO file. Unfortunately, still no Microsoft app activity is showing up on the timeline. Since I've now...

Thanks, but already tried, that in addition to checking suggested registry and group policy settings and disabling antivirus. I can see my activity in my Microsoft account activity dashboard, so the...

Apparently this thread was marked as "solved". But can you tell me how you solved it? I have the same problem in release channel build 1803 (April 2018 update).

That "fix" was problematic for me. Although it fixed the Group Policy error message, when I ran SFC /SCANNOW it found corruption that it couldn't repair. So I ran DISM /online /cleanup-image...