Issue found post upgrade to Win 10 1511 (threshold 2) after the upgrade was completed - all tied to RPC failures
- Start button was missing tiles/metro interface; most apps are missing from all programs.
- Edge opens for a second and closes.
- Cortana will not open.
- Action Center will not open.
Initial Observation: Issues looked tied to .V5 roaming profiles
Environment: Corporate domain joined with roaming profiles
System: HP Z440, NVidia GTX 970, 16 GB RAM, 500 GB Samsung Pro SSD
OS: Windows 10 Pro built via WDS/MDT and apps and Windows 10 Education (July Build from VLSC) fresh build and no apps.
Initial Troubleshooting Steps:
- Rebuilt fresh roaming profile after clearing entries in the registry. No change but noted local admin not experiencing issues.
- Reformatted and installed Windows 10 Education with no apps and new profile. Same issues.
- Restored to earlier build pre upgrade which broke Edge and the start menu. Likely via carried over registry key entries.
Troubleshooting Steps completed in both OS environments:
- Completed SFC /Scannow with no errors in one instance and repaired in other instance after mounting ISO
- Completed Restore Health with mounted ISO: Dism /Online /Cleanup-Image /RestoreHealth
- Via Power ran: Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml”}