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

Fix Windows Defender Real-Time Protection Keeps Turning On

If you've disabled real-time protection in Windows Defender only to find it re-enabled after a re...

Command Prompt Not Showing Output: Quick Fixes

You run a command in Command Prompt, but nothing appears — no error, no result, just a blinking c...

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...

Microsoft Store Stuck on Loading Screen? Here's How to Fix It

You open the Microsoft Store, and it just sits there on a blank or spinning loading screen. This ...

How to Reset Windows Defender Settings Without Losing Data

If Windows Defender is misbehaving—showing false positives, failing to update, or blocking legiti...

Fix 'Remote Desktop Command Not Found' Error