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

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fixing Task Scheduler Connection Refused to SQL Server

When a scheduled task that interacts with SQL Server fails with a 'connection refused' error, it ...

Fix Windows Activation Auto Start Not Working After Update

After a recent Windows update, you may notice that the activation process no longer starts automa...

How to Fix Microsoft Store Dependency Conflicts with Software Tools

When you try to install or update an app from the Microsoft Store, you may see an error about a d...

Ubuntu APT Lock Troubleshooting Checklist

When you run an apt command and see a message like Could not get lock /var/lib/dpkg/lock-fr...