How to Enable Windows Defender After It Failed to Start
If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...
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View listFix Port Already Allocated Error in Windows Security
If you see a 'port already allocated' error when starting a Windows Security-related service or a...
BitLocker Invalid Configuration: Fixes for 'Not Working' Errors
If BitLocker Drive Encryption suddenly shows an "invalid configuration" error and stops working, ...
How to Grant Permissions for Windows Search Indexing
If Windows Search is not finding your files or folders, the search indexer may lack the necessary...
Fix Windows Defender Real-Time Protection Grayed Out
You open Windows Security, go to Virus & threat protection, and see that the Real-time protection...
How to Fix 'Access Denied' to an Outlook Mailbox Folder
You try to open a folder in Outlook—Inbox, Sent Items, or a custom folder—and get an “Access Deni...
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