I just renamed my main user (belongs to administrators), and now many metro apps including the Store-App won't open. The outer border appears but then they crash and disappear. A second user that I created afterwards doesn't have this problem. So something is broken in my main user account.
Those are the error logged in the event viewer:
Error (Event-ID: 1000)
Faulting application name: WinStore.Mobile.exe, version: 11602.1.26.0, time stamp: 0x5721ad5a
Faulting module name: KERNELBASE.dll, version: 10.0.10586.306, time stamp: 0x571af331
Exception code: 0x00000004
Fault offset: 0x0000000000071f28
Faulting process id: 0x157c
Faulting application start time: 0x01d1c686623b758c
Faulting application path: C:\Program Files\WindowsApps\Microsoft.WindowsStore_11602.1.26.0_x64__8wekyb3d8bbwe\WinStore.Mobile.exe
Faulting module path: C:\Windows\system32\KERNELBASE.dll
Report Id: 97162e8a-33a6-423a-9c83-0a3169cb9080
Faulting package full name: Microsoft.WindowsStore_11602.1.26.0_x64__8wekyb3d8bbwe
Faulting package-relative application ID: App
Information (Event-ID: 1000)
Fault bucket 133327144098, type 5
Event Name: MoAppCrash
Response: Not available
Cab Id: 0
Problem signature:
P1: Microsoft.WindowsStore_11602.1.26.0_x64__8wekyb3d8bbwe
P2: praid:App
P3: 11602.1.26.0
P4: 5721ad5a
P5: KERNELBASE.dll
P6: 10.0.10586.306
P7: 571af331
P8: 00000004
P9: 0000000000071f28
P10:
Attached files:
C:\Users\oldname\AppData\Local\Temp\WER84B2.tmp.WERInternalMetadata.xml
These files may be available here: C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_Microsoft.Window_709857eaafaf282f5879e956d8d2e20d83d7bd6_80315bdc_14ac882d
Analysis symbol:
Rechecking for solution: 0
Report Id: 97162e8a-33a6-423a-9c83-0a3169cb9080
Report Status: 0
Hashed bucket: 67af441ade053206b627db4c2452d724
and Error (Event-ID: 5973)
Activation of app Microsoft.WindowsStore_8wekyb3d8bbwe!App failed with error: The remote procedure call failed. See the Microsoft-Windows-TWinUI/Operational log for additional information.
Also, I have no idea where I could find this "Microsoft-Windows-TWinUI/Operational log", mentioned in the third error report. Anyone having any idea? I don't want to create a new user account and switch everything over.
EDIT: Hm, I wanted to give the suggested solutions a shot today. But apparently the problem went away? I have no explanation for this. I have never encountered a problem like this going away on its own in almost 20 years PC experience. I am sorry, I cannot try any of your solutions now to not break the system (again). Still, thank you everyone for your effort. It is well appreciated!