Fix OneDrive Token Expired Error (0x8004de40)
You open OneDrive and see an error like “Your token has expired” or code 0x8004de40. This usually...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listBitLocker Recovery Key Not Accepted in Windows 10: Fixes
You're locked out of your drive, you type in the 48-digit recovery key, and Windows 10 says it's ...
How to Fix Chrome Rate Limit Error When Signing In
When signing into a website in Chrome, you may see an error like “Rate limit exceeded” or “Too ma...
Fix GitLab Runner Pending Permission Denied Error
You see a GitLab Runner job stuck in "pending" status, and the job log shows a "permission denied...
Fix OneDrive Sync Stuck on Resolving File Locked Conflict
You see 'Resolving file locked conflict' in OneDrive sync status and the progress bar doesn't mov...
Fix Windows Defender Service Permission Denied Error
You try to start Windows Defender or change its settings and get an error like 'Service permissio...
Topic paths
Quick titles
Antimalware Service Executable High MemoryWindows Update Stuck on Pending Install: How to Force ItHow to Fix Microsoft Store Error 0x80073cf0Microsoft Store Offline Installer Not Working? Try These FixesUFW Deny Port But Still Accessible: Fixes and ChecksWindows Terminal Stuck in Login Loop After Update FixChrome Profile Error Corrupt Data Fix GuideHow to Fix Microsoft Store Certificate Error