Knowledge base for software setup, errors, and daily tool work.

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...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix Chrome Profile Path Not Found Sync Error

If Chrome shows a sync error saying "Profile path not found," it usually means Chrome cannot loca...

Fix Windows Defender Invalid Configuration Error

You may see an error like “Invalid configuration” when opening Windows Defender or trying to run ...

Fix Outlook Access Denied After Password Change

After changing your account password, Outlook may suddenly throw an “access denied” error when tr...

Microsoft Teams Access Denied: IT Admin Checklist

When users report "Access denied" in Microsoft Teams, it usually means something in authenticatio...