Windows Update Pending Install Keeps Restarting: How to Fix
You’ve seen the notification: “Restart your computer to finish installing updates.” You restart, ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Chrome Extensions Not Loading After Update
After a Chrome update, you might find that some or all of your extensions have stopped working—th...
BitLocker Recovery Key Lost? No Microsoft Account? Here's Help
You're locked out of a BitLocker-encrypted drive and can't find the recovery key. To make matters...
Fix Outlook Service Unavailable Error by Repairing Office Installation
You open Outlook and see the message: "Outlook service unavailable. Cannot start Microsoft Outloo...
Fix OneDrive Download Folder Not Syncing on Mac
If your OneDrive download folder isn't syncing on your Mac, files may appear stuck or missing. Th...
Windows Security Not Scanning for Viruses: How to Fix
If Windows Security (formerly Windows Defender) is not scanning for viruses, you may see an error...
Topic paths
Quick titles
Permission Denied Installing Chrome ExtensionHow to Resolve PowerShell Remote Authentication FailureRemote Desktop 0x80004005 Permission Denied FixWindows Update History Log File Location in Windows 10How to Troubleshoot Command Prompt Update FailuresHow to Use Outlook Log Files for TroubleshootingSetup PowerShell Update via Command Line: Step-by-StepCommand Line Tools for Windows Update