Fix OneDrive Sync Error 0x8004de40: Practical Steps
You see error code 0x8004de40 when OneDrive won't sync. It usually means a corrupted cached file ...
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3. Apply
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Fix Windows Security Error 0x80073b01: App Install BlockedHow to Fix Common OneDrive Sync IssuesHow to Resolve Windows Security Dependency IssuesWindows Defender Connectivity Troubleshooting GuideWindows Genuine Error After Update: Troubleshooting GuideResolve Task Scheduler Credential FailureStop OneDrive from Using Too Much CPUReset Microsoft Edge to Default Settings