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

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix Windows Store Stuck on 'Installing Update'

You open the Microsoft Store and see the banner: "Installing update…" but nothing happens for min...

Fix Task Scheduler SSL Certificate Expired Error

If a scheduled task that connects to a remote service (e.g., web API, FTP over SSL) starts failin...

Fix Windows Search After Disabling Cortana

If you've disabled Cortana and find that Windows Search no longer returns results or runs slowly,...

Fix Chrome Profile Error: Corrupted Data

You see a message that your Chrome profile is corrupted, or Chrome behaves oddly—crashes, missing...

Fix OneDrive Sync Not Working Due to Access Denied

You see the dreaded "Access Denied" error when trying to sync files with OneDrive. This usually m...