I just noticed the sticky with the instruction for posting, i run the procedure for one of the two PCs with the issue.
sfc /scannow identified no issues
surt/dism installation completed succesfully
SFCFix:
SFCFix version 3.0.0.0 by niemiro.
Start time: 2018-08-30 12:42:23.196
Microsoft Windows 7 Service Pack 1 - x86
Not using a script file.
AutoAnalysis::
SUMMARY: No corruptions were detected.
AutoAnalysis:: directive completed successfully.
Successfully processed all directives.
Failed to generate a complete zip file. Upload aborted.
SFCFix version 3.0.0.0 by niemiro has completed.
Currently storing 0 datablocks.
Finish time: 2018-08-30 12:46:08.955
----------------------EOF-----------------------
CBS Log uploaded here:
WeTransfer