Universal Media Server | Forum

Finally found the problem. It was in Avast's Internet Security firewall. Under system rules, the setting for "Allow Windows File and Printer Sharing" was set to "not configured". Once I set it to Enabled, the problem was solved.

I have Windows Firewall turned off, did that right after the install. I tried a few other things like uninstalling and reinstalling the network driver. Did not help.

Installed UMS 6.0 for Java 8 on my new computer (Windows 10-64bit) and it worked fine for a couple of days. Then starting today, it suddenly finds no renderers, and is not detectable on any comp or my PS4.

I've tried turning off the firewall (avast), I've uninstalled and reinstalled Java and UMS ...