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Fix Windows Security DNS Errors After a Windows Update

After a recent Windows update, you may see a DNS error inside Windows Security (formerly Windows ...

MySQL Connection Refused Authentication Error Checklist

You're trying to connect to a MySQL server and you get one of these: ERROR 2003 (HY000): Ca...

Fix PowerShell Not Launching from Start Menu
When you click PowerShell in the Start Menu and nothing happens, or it flashes and closes, it's u...

How to Speed Up Windows Update Downloads
When Windows Update downloads crawl, it's usually not your internet connection. Here are practica...

Windows Defender Configuration Settings Guide
Windows Defender (now Microsoft Defender Antivirus) is the built-in security solution for Windows...

Fix Windows Defender Error 0x800106ba: Failed to Start
If you see “Windows Defender failed to start” with error code 0x800106ba, the Windows Defender se...


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