Hi. I've got a 2762ac, on firmware 3.9.6.4_BT. I'm trying to set up a USB drive on it, which I can access from Windows PCs connected to the router. The USB disk is connected and visible. I can successfully upload/download files to/from it via the web interface. However when I try to write something from a PC, it just hangs. I can access and copy files from the USB with a PC, but when trying to write something, it either fails to do so, or sometimes it appears to copy successfully, but then if I try to open the file I just copied, it suddenly doesn't exist. My login has full access rights as defined in USB user management.

Can anyone suggest any fixes please? Many thanks.

Are the access rules enabled for 'write', too?

https://www.draytek.com/support/knowledge-base/5152