
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...

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

If you notice the Microsoft Store using a lot of memory (often 500 MB or more) even when idle, it...

When you try to turn on Windows Defender real-time protection, you might see an error saying some...

You open Task Scheduler, check the history for a task, and see no log entries—or the log file its...

If you see an "authentication failed" error in Windows Search, it usually means the service can't...

You boot into Safe Mode to run a repair command, but Command Prompt throws 'Access Denied' or 'Pe...