@IrvSp What is the ROUTER model? F/W version on it? - Firmware Version: 1.0.4 Build 20210717 rel.62921(5553) Hardware Version: Archer AX73 v1.0 How are you copying files over to the drive? What OS...

@Rofo my backup copy gets a bit further using FTP, but then eventually fails as well.... this is so frustrating

@lajoosh did you get anywhere with this? I am having the exact same issue with a 4TB USB 3.0 drive... I get about 50GB copied to it and then the router freezes. It comes back on it's own, but the...