
Fix Windows Defender Permission Denied When Scanning a Folder
You try to scan a folder with Windows Defender and see 'Permission Denied' or 'Access Denied'. Th...

You try to scan a folder with Windows Defender and see 'Permission Denied' or 'Access Denied'. Th...

You try to open a shared mailbox in Outlook and see a 404 Not Found error. This usually means Out...

When Windows Search stops working, you might see no results when you click Start and type, or the...

After a Windows or Microsoft 365 update, Outlook may fail to open—no window appears, or it crashe...

If you've disabled Cortana and find that Windows Search no longer returns results or runs slowly,...

You open Task Manager and see Command Prompt (cmd.exe) using 20-40% CPU, even though no windows a...