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

Fix Windows Defender Firewall Blocking Internet Connection

If your internet stops working after a Windows update or firewall configuration change, Windows D...

Task Scheduler Rate Limit Not Working: Fixes and Checks

You set a rate limit in Task Scheduler, but the task still runs every minute or doesn't run at al...

How to Completely Uninstall PowerShell from Mac

If you installed PowerShell on macOS via the official package or Homebrew and now want to remove ...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix Microsoft Store Lag After a Windows Update

After a Windows update, you might notice the Microsoft Store is slow to open, unresponsive, or ta...

Fix Task Scheduler 504 Gateway Timeout Sync Issues

If you're seeing a 504 gateway timeout error when Task Scheduler runs a sync job, it usually mean...