Windows 11 Apps Freezing While Saving to Cloud Storage | 8 Fixes (2026)
Windows 11 apps freeze while saving to cloud storage because of a bug introduced by the January 13, 2026 Windows update (KB5074109). The fastest fix is to install Microsoft’s emergency patch KB5078127 via Windows Update. If the patch is not yet available, pause OneDrive sync, move PST files out of OneDrive, or roll back the…