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

Fix Windows Search Proxy Issues When VPN Is Active

If Windows Search stops returning results when you connect to a VPN, the problem is often related...

Fix Windows Update Auto Start Configuration Error

You might see a message like "Windows Update auto-start configuration error" when trying to run u...

How to Fix Microsoft Teams Stuck in Loading Loop

You open Microsoft Teams, but it gets stuck on the loading screen—spinning, then restarting, loop...

Windows Security Not Opening: Practical Fixes That Work

When you click the Windows Security shield icon or try to open it from Settings and nothing happe...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

BitLocker Troubleshooting for External Hard Drive

If you use BitLocker to encrypt an external hard drive, you may run into problems like being aske...