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

Fix Windows Defender High Memory Usage & Error 0x80070002

You might see Windows Defender consuming a lot of memory, and then get error code 0x80070002 when...

How to Fix Node Version Mismatch Between Local and Server

You’ve pushed code to production, but it crashes with cryptic errors. Or maybe your app runs fine...

Fix Microsoft Teams Audio Device Connection Issues

If Teams shows 'cannot connect to audio devices' or your microphone, speakers, or headset aren't ...

How to Set Up Command Prompt for Network Troubleshooting

When you're troubleshooting a network issue, the Command Prompt in Windows gives you direct acces...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

Fix Windows Defender Update Error 0x80240034

If you see error 0x80240034 when updating Windows Defender, it usually means the update download ...