Teqnio laptop with Windows 10. Suddenly nothing will open. I've tried to restore and repair ends up saying something went wrong and no changes were made. I know it's a cheap laptop and hence didn't come with a disk. Now it's also telling me c:\users\Amanda\appdata\local\microsoft\omedrive\17.3.7294.0108\SyncEngine.DLL is either not designed to run on Windows or it contains an error. Can someone please help me fix this?