
Fix Windows Security Authentication Error 0x80070035
When you try to access a shared folder or printer on another computer, you might see an error:

When you try to access a shared folder or printer on another computer, you might see an error:

If Windows Defender is disabled on your system—often due to group policy, third-party antivirus, ...

You might see an error like 'Windows Defender dependency conflict' or find that Defender won't st...

If Outlook hangs on “Loading profile…” and you have multiple email accounts configured, the issue...

If your games stutter, take long to load, or feel sluggish, Windows Defender might be scanning ga...

You open Task Manager and see Windows Security (the process is MsMpEng.exe) using 500 MB or more ...