"...no additional Reliability History entry appears..."
This means the problem is fixed, even if it means it is fixed temporarily. I myself run "DeviceCensus.exe", used Task Manager to ensure DeviceCensus.exe had ended, and waited 10 second before opening Reliability Monitor (or refreshing it with F5) to check for a crash. I did this whole test five times in a row! The five times repetition had no reason; I just couldn't believe my eyes. 😜
"Remove-Item : A positional parameter cannot be found that accepts argument '/s'."
The 'rd "C:\Windows\SoftwareDistribution" /s' command is for Command Prompt only. The equivalent in PowerShell is 'Remove-Item "C:\Windows\SoftwareDistribution" -Recurse -Force', even though rd "C:\Windows\SoftwareDistribution" -r -f also works. In addition, "net stop wuauserv" and "net start wuauserv" are also for Command Prompt, even though they work perfectly well in PowerShell. Their native equivalents are " Stop-Service wuauserv" and "Start-Service wuauserv".
I should have mentioned all this earlier. Sorry.