Fix Windows Search Database Version Mismatch Errors - How to Fix Microsoft Store Not Starting Automatically After Login-Microsoft Teams CXA20001 Error – How to Resolve

Updated 2026-06-13 22:08:17security-tools

Fix Windows Search Database Version Mismatch Errors - How to Fix Microsoft Store Not Starting Automatically After Login-Microsoft Teams CXA20001 Error – How to Resolve

Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

Restart the affected app after changing permissions or configuration files.
Test the same workflow in a clean browser profile or a temporary user account.
Compare the result on another network if the error may be connection related.