That is a very vague description from which we can deduce virtually no usable data.
-what exactly isn’t working? (Compiler errors, unresponsive, not loading, you name it…?)
-what browser are you using, preferably with a version?
-where are you located, so local issues can be rules out.
-have you tried closing the browser tab, browser, restart, another browser?
-have you checked the browser debug console for potential errors?
On this forum there’s no such thing as too much information, but almost always too little of it. Please be as generous as you can with the information you provide us so we have something to work with, don’t have to ask things that seem obvious and would frustrate you, or waste everyone’s time by receiving suggestions to do things you’ve already tried.
Had you told us that immediately, I wouldn’t have had to ask so many question that might not have anything to do with your issue. For one, the Web IDE and Console are separate identities, and should operate independently. Both are working for me here in the Netherlands/Germany.
That one might actually give some more information, so if you wouldn’t mind checking that, that could help.
Any chance your router might be giving you headaches, or your ISP even? If possible, could you try checking it using a mobile devices over the cellular network? Either a hotspot to your computer, or checking on the device itself should be fine for this.
Seeing as you’re the only one so far to report this, I suspect it’s a local issue (possibly local to your network), so testing on a different network should help rule this out.
Electron is breathing cyan. Blue led is flashing, that’s my indication that the program is running. Screen is white, but program is supposed to make it red. Obviously, I have something goofed up. Let’s see what…
If it works on a different system, on the same network, there’s most likely something wrong with your original system. There might be plugins, firewalls and whatnot blocking your connection. As mentioned a couple times before, the console debug output from your browser could help shed light on this.