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

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

OneDrive Sync Paused Due to Large Files: Workarounds

You're working with a large file in OneDrive—maybe a video, database, or archive—and suddenly syn...

Fix Windows Search Indexing Stuck at 99%

You open Indexing Options, see "Indexing complete" at 99%, and it never finishes. This is a known...

Fix Chrome Profile Connection Timeout Error

You open Chrome and see a message saying the profile connection timed out. This usually means Chr...

Fixing Windows Defender Authentication Failed Permission Denied

You try to run a Windows Defender scan or update, but get an error like "Authentication f...