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

Fix Task Scheduler SSL Certificate Error 0x80070005

When you set up a scheduled task that connects to a remote server over HTTPS, you might see error...

Checklist to Troubleshoot Windows Search Crashes

Windows Search crashes can be frustrating—you click the search bar or press the Windows key and t...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

How to Fix 'Outlook Data File Cannot Be Opened' Error

You try to open Outlook and get the message: "The Outlook data file cannot be opened." This usual...

BitLocker High CPU Usage Checklist: Diagnose and Fix

If your system is sluggish and Task Manager shows high CPU usage from BitLocker or its helper pro...

Fix 'Port Already Allocated' Error in Chrome via Command Line

You start Chrome from the command line and get an error that the port is already allocated. This ...