@Kevin_Z Its Archer C4000 and its running the latest firmware. Drive is WD My Passport 1TB. Tried disabling media sharing and everything. All sorts of combinations and partition types. Formatted...

Not sure if the same issue. It does not seem to reboot for me (i think) it starts to backup couple of GB and after that i can an Input/Output error, the drive gets some corrupted files and i cannot...