
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...

You open Microsoft Store and see error 0x80070005, often accompanied by “Access denied” or “Somet...

You're trying to connect to a PostgreSQL server via pgAdmin, but you get a "connection refused" e...

If you notice high memory usage on your Windows PC and suspect the Activation service (sppsvc.exe...

If you see error 0x80040c in Windows Search or notice high memory usage from SearchIndexer.exe, t...

You open the Start menu, search for Windows Security, and nothing shows up. Or you see a message ...