Checklist for Fixing Windows Security Startup Failure
When Windows Security (formerly Windows Defender) fails to start at boot, you may see an error li...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Update Auto Start Not Working After Update
After a recent Windows update, you might notice that Windows Update no longer starts automaticall...
Windows 10 Activation Stuck at 0% Setup: How to Fix
When you try to activate Windows 10, the progress bar may hang at 0% and never move. This usually...
Fix Chrome Profile Download Stuck at 99% on Windows
You're downloading a Chrome profile (or a file that triggers a profile download) and it gets stuc...
Fix OneDrive Error 0x8004de40: Sync Not Working
If you see error code 0x8004de40 when trying to sync files in OneDrive, it usually means the conn...
Fix Windows Update Error 0x8024401c: Configuration Steps
If you see error 0x8024401c when checking for updates, it usually means Windows Update can't reac...
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