Fix Windows Security Error 0x80073b01: Step-by-Step Guide
You try to open the Windows Security app and get error code 0x80073b01. The app may crash or refu...
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All notesFix High CPU Usage by MsMpEng.exe (Windows Defender)
If your system feels sluggish and Task Manager shows MsMpEng.exe using 30–100% CPU, Windows Defen...
How to Set Up Windows Security for Maximum Protection
If you're relying on Windows Security (formerly Windows Defender) as your primary antivirus, you'...
Fix OneDrive Sync "File in Use" Error: Step-by-Step
You see a OneDrive sync error that says "file in use" or "the file is open in another program." T...
How to Fix Corrupt Windows Search Configuration
If Windows Search stops returning results, shows errors, or uses high CPU, the search configurati...
How to Fix PowerShell Crashing on Startup
If PowerShell crashes immediately after you open it, you're not alone. This often happens due to ...
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