Files on Demand - The Cloud sync engine failed to validate the download - Error 0x8007017F - Microsoft Tech Community
![Microsoft updates OneDrive for Business with new sync client, updated Android and iOS mobile apps | ZDNet Microsoft updates OneDrive for Business with new sync client, updated Android and iOS mobile apps | ZDNet](https://www.zdnet.com/a/img/resize/4838b0b19ab8e830ef53e00f55f86afdbaee32ee/2015/09/30/1f1ad997-5f95-49d9-a893-8bcf78e6d478/od4bsyncengine.jpg?width=1200&fit=bounds&auto=webp)
Microsoft updates OneDrive for Business with new sync client, updated Android and iOS mobile apps | ZDNet
![Verschwundenen OneDrive-Sync-Button bei Multi-Tenant-B2B-Synchronisation wiederherstellen | Sharepoint360.de Verschwundenen OneDrive-Sync-Button bei Multi-Tenant-B2B-Synchronisation wiederherstellen | Sharepoint360.de](https://sharepoint360.de/wp-content/uploads/2021/04/Verschwundenen-OneDrive-Sync-Button-in-Multi-Tenant-B2B-Sync-wiederherstellen.jpg)
Verschwundenen OneDrive-Sync-Button bei Multi-Tenant-B2B-Synchronisation wiederherstellen | Sharepoint360.de
![FIX: OneDrive.exe - Bad Image: SyncEngine.DLL is either not designed to run on Windows (Solved) • Repair Windows™ FIX: OneDrive.exe - Bad Image: SyncEngine.DLL is either not designed to run on Windows (Solved) • Repair Windows™](https://www.repairwin.com/wp-content/uploads/2019/03/image-11.png)
FIX: OneDrive.exe - Bad Image: SyncEngine.DLL is either not designed to run on Windows (Solved) • Repair Windows™
![Microsoft Support on Twitter: "@Telekalos Try this. "windows key" + R> wsreset.exe> press run. This will reset the cache for your metro apps. ^WJ" / Twitter Microsoft Support on Twitter: "@Telekalos Try this. "windows key" + R> wsreset.exe> press run. This will reset the cache for your metro apps. ^WJ" / Twitter](https://pbs.twimg.com/media/Brau6puCIAAFKKj.jpg)