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

Fix PowerShell High CPU Usage with Permission Denied Errors

You open Task Manager and see PowerShell consuming a high percentage of CPU. At the same time, yo...

How to Clear Task Scheduler Cache in Windows 11

If Task Scheduler tasks fail to run, show errors, or behave unexpectedly, a corrupted or stale ca...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix Windows Defender Can't Connect After Update

After a Windows update, you might see an error that Windows Defender can't connect to the service...

Fix Git Clone Permission Denied (Publickey) but SSH Works

You try to git clone a repository and get a "Permission denied (publickey)" error, y...

How to Fix Outlook Setup Not Working

When Outlook setup fails or gets stuck, you usually see an error like “Something went wrong” or “...