
Fix Windows Search High CPU Usage (SearchIndexer.exe)
If you notice your PC slowing down and Task Manager shows SearchIndexer.exe using 50% or more CPU...
Software troubleshooting desk

If you notice your PC slowing down and Task Manager shows SearchIndexer.exe using 50% or more CPU...

You open OneDrive and see the status stuck on 'Processing Changes' for minutes or hours. Files ar...

You try to send an email in Outlook, but after a long pause you see an error like “Connection to ...

When a Windows security update fails with a 'permission denied' message, it usually means the upd...

You open the Start menu or File Explorer, type a search query, and get a 'Permission Denied' erro...

After a Windows update, you might see a “permission denied” error when trying to activate Windows...