
Fix Windows Defender High Memory Usage in Windows 11
You open Task Manager and see Windows Defender (Microsoft Defender Antivirus) using 500 MB or mor...

You open Task Manager and see Windows Defender (Microsoft Defender Antivirus) using 500 MB or mor...

If your system feels sluggish and Task Manager shows high CPU usage from TiWorker.exe

When your system slows down, websites fail to load properly, or apps behave oddly, cached files a...

You try to start Windows Defender or change its settings and get an error like 'Service permissio...

If the Microsoft Store feels sluggish, takes long to load, or downloads are slow, it's often due ...

You open Windows Terminal and notice the fan spinning up, Task Manager shows 30–50% CPU from Wind...