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Fix Windows Security Antivirus Not Turning On

Fix Windows Security Antivirus Not Turning On

You open Windows Security and see that the antivirus is off, with no obvious way to turn it on. T...

Windows Defender Real-Time Protection Won’t Turn Off: Fixes

Windows Defender Real-Time Protection Won’t Turn Off: Fixes

You go into Windows Security, toggle off real-time protection, and within a few minutes it’s back...

Microsoft Store App Installation Failed: Practical Checklist

Microsoft Store App Installation Failed: Practical Checklist

You click Install in the Microsoft Store, and after a long wait you see “Installation failed” wit...

Fix PowerShell Service Unavailable Error on Windows

Fix PowerShell Service Unavailable Error on Windows

You're running a PowerShell command and get a red error: "Service unavailable". ...

BitLocker Cannot Connect to Active Directory Domain: Fixes

BitLocker Cannot Connect to Active Directory Domain: Fixes

When BitLocker fails to connect to an Active Directory domain, you typically see an error during ...

Fix Windows Update Stuck on 'Checking for Updates' Due to DNS

Fix Windows Update Stuck on 'Checking for Updates' Due to DNS

If Windows Update gets stuck on 'Checking for updates' for minutes or hours, DNS issues are a com...

Topic index

Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities

How to Fix 'Outlook File Locked in Use by Another Process'
Microsoft Store Login Not Working After Settings Reset
Fix Microsoft Store Download Issues After Reinstall
Configure Proxy for Windows Terminal: Step-by-Step
Troubleshoot Remote Desktop Auto-Start Issues
Fix Windows Search Update Permission Denied Error
How to Fix MySQL Access Denied When Granting Privileges
How to Setup Windows Terminal Backup with Task Scheduler
Clear Remote Desktop Configuration on Standard User
Windows Defender Performance Issues: Post-Update Troubleshooting