I updated to 6.9.2 (I think) through the web UI. The dialogue box said installation was complete and that I needed to reboot the server, so I did.
After rebooting, I cannot access the web UI in Firefox using the server's IP address. However, all of my shares and files are accessible through windows explorer. I am able to SSH into the server using PuTTY.
I'm very much a newbie - can anyone please let me know what I should do next to enable access to the web UI? My extensive Googling hasn't revealed anything.