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

Fix OneDrive 504 Gateway Timeout Sync Error

OneDrive sync may stop with a 504 Gateway Timeout error, often when syncing large files or during...

Fix Microsoft Teams Meeting Join Issues: Step-by-Step

You click the meeting link, Teams opens, and then nothing—or an error. This guide walks through t...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix OneDrive Sync Rate Limit Error and Resume Syncing

If you see a message like 'Sync is paused due to rate limiting' or 'OneDrive sync is not working'...

Configuring Windows Defender for Ubuntu Dual-Boot Systems

If you dual-boot Windows and Ubuntu, Windows Defender may flag Linux partitions, boot files, or t...

Fix Windows Defender High CPU Usage When Scan Stuck

If Windows Defender is using nearly 100% CPU and a scan appears stuck (e.g., progress bar frozen ...