Discord stuck on “Connecting” usually comes down to one of four things: a server-side hiccup, a stale app cache, a firewall or VPN blocking the connection, or your computer’s clock being out of sync. Most of the time you can fix Discord not connecting by restarting the app, clearing its cache, and checking that your firewall or VPN isn’t blocking it, without touching anything else on your network.
We’ve chased this exact problem down more than once, and the good news is you rarely need to reinstall anything. A few quick checks usually point straight at the cause.
This article walks through the checks in order of how likely they are to fix things, starting with the fastest ones and working toward deeper fixes for voice channels and mobile calls.
What Should You Check First?
Start with the three things that take under five minutes: confirming Discord itself is working, confirming your internet is working, and giving the app a clean restart. Entities like Discord’s status page and a simple app restart solve a surprising number of “Discord won’t connect” reports.
Check Discord Status for an Outage
Discord’s own status page tracks uptime for its API, Gateway, voice servers, and regional clusters in real time. If there’s a major or partial outage listed there, no amount of troubleshooting on your end will fix it faster.
Check the status page before you spend time on cache clears or firewall settings. Past incidents, like an elevated API error rate or a client-side bug, get logged there with timestamps, so you can confirm whether the problem is wide enough to be Discord’s issue rather than yours.
Test Your Internet Connection and Another Network
Run a quick speed test to rule out a dead connection. A speed test at a site like speedtest.net tells you right away if your bandwidth has dropped out or if latency has spiked.
If your connection looks fine, try switching from Wi-Fi to mobile data, or vice versa, to see if Discord connects on a different network. This isolates whether the issue is your router, your ISP, or something specific to Discord on your usual connection.
Restart Discord Completely and Try the Web App
A full restart, not just closing the window, clears out stuck processes that cause the app to hang on “Connecting.” Close Discord from the system tray or Task Manager, wait about 30 seconds, then reopen it.
If the desktop app still won’t connect, open Discord in a browser instead. This tells you whether the problem lives in your desktop installation or somewhere further upstream, like your network or account.
Fix a Desktop App That Stays on Connecting
A desktop app stuck on the connecting screen is almost always a local app problem: a corrupted cache, an outdated build, or a system clock that’s drifted out of sync. Clearing the cache or reinstalling Discord usually clears it, and checking your date and time settings closes out the rest.
Clear the Discord Cache
Old cache files can quietly corrupt and block the app from loading properly. On Windows, the cache folder sits at %appdata%/discord/Cache; on Mac, it’s in ~/Library/Application Support/discord/Cache.
Close Discord fully, delete the contents of that Cache folder, then relaunch the app. This forces Discord to rebuild its local files from scratch, which fixes a lot of loading screen freezes.
Update Discord or Reinstall a Damaged App
An outdated or corrupted installation is a common cause of connection screens that never finish loading. If Discord shows a banner saying the installation is corrupt, a clean reinstall solves it.
On Windows, close every Discord process in Task Manager, delete the %AppData%/Discord and %LocalAppData%/Discord folders, restart your computer, then reinstall from Discord’s site. On Mac, quit Discord fully through Activity Monitor, delete the Discord folders from ~/Library/Application Support and /Library/Application Support, then reinstall. Mac users should also confirm they’re running macOS 10.11 or later, since older versions aren’t supported.
Check Your Computer’s Date and Time
An incorrect system clock breaks the secure connection Discord needs to authenticate your session. This is an easy one to overlook because it has nothing to do with Discord itself.
Go into your system settings and make sure your date and time are set to update automatically, rather than being set manually. This single setting fixes connecting-screen freezes more often than people expect.
Check Network Settings That Can Block Discord
Firewalls, antivirus software, VPNs, and even your DNS provider can quietly block Discord’s traffic without any obvious error message. Allowing Discord through Windows Firewall, checking your VPN and proxy settings, and switching DNS providers address the most common culprits.
Allow Discord Through Windows Firewall
Windows Firewall sometimes treats Discord as a risk and silently blocks its connection. Open Windows Security, go to Firewall & Network Protection, then Allow an App Through Firewall, and make sure Discord is checked for both private and public networks.
If Discord isn’t listed, add it manually by browsing to its installation folder. Security software from other vendors, including Norton and Lookout, has been known to block Discord’s services too, so allowlisting the app there is worth checking as well.
Test VPN, Proxy, and Security Software Settings
A VPN or proxy sitting between you and Discord’s servers is one of the most frequent causes of connection failures. Discord only works reliably on VPNs that support UDP, so if yours doesn’t, try disconnecting it first.
Check your proxy settings too. On Windows, go to Control Panel > Network and Internet > Internet Options > Connections > LAN Settings and uncheck “Use a Proxy.” On Mac, check System Preferences > Network > Advanced > Proxies and make sure nothing is enabled there.
Try a Different DNS Server If Connections Still Fail
DNS problems are a common cause of Discord failing to load images or connect at all. Switching to a public DNS provider like Google’s (8.8.8.8 and 8.8.4.4) often resolves this quickly.
On Mac, this is set under System Preferences > Network > Advanced > DNS tab, where you add the new servers using the plus button. If you’re on Xfinity with an xFi router and private browsing enabled, that combination has caused image-loading blocks for some users, so disabling private browsing or contacting your ISP can help.
Fix Voice Channels and Calls That Won’t Connect
Voice-specific errors like “RTC Connecting” or “No Route” almost always point to something on your local network, like a firewall or VPN interfering with Discord’s voice servers. Restarting your modem and router, checking your firewall, and switching voice channel regions clear up most of these errors.
Troubleshoot RTC Connecting and No Route Errors
These errors mean something between your device and Discord’s voice servers is blocking the handshake. Start by restarting your modem, router, and computer, since this simple reset resolves a surprising number of voice connection failures.
From there, check your ISP for outages, confirm your firewall or antivirus isn’t blocking Discord, and disable any VPN without UDP support. If you’re on a work or school network, ask your network admin whether Discord is blocked outright, since many institutional networks restrict it.
Check Voice Channel Region and Quality of Service Settings
Switching the voice channel region is one of the fastest fixes for a channel that won’t connect. If you’re a server admin, go to Voice Channel Settings > Overview > Region Override and pick a different region; this also works in private voice calls.
It’s also worth checking the Quality of Service High Packet Priority setting under Voice & Video in User Settings. Some networks handle this setting poorly, so toggling it off can help calls connect more reliably.
What to Try When Discord Calls Won’t Connect on a Phone
On mobile, start by switching between Wi-Fi and cellular data to see if the connection improves. This quickly tells you whether your home network or your carrier is the source of the problem.
Confirm your phone’s operating system and the Discord app are both fully updated, since outdated software causes call failures more often than people realize. On iPhone, clearing Discord’s cache through User Settings > Voice > Developer Settings > Cache Actions > Clear Caches can also resolve stuck calls, as can turning off battery saver mode, which sometimes throttles background network activity.
Get Back to Chatting Without Guesswork
Most Discord connection problems clear up with a short sequence: check Discord’s status, restart the app, clear the cache, and look at your firewall or VPN settings. Working through these steps in order saves time, since it rules out the simple causes before you touch anything more technical.
If voice calls are the specific issue, switching channel regions and checking your router often finishes the job. Keeping your app updated and your system clock accurate also prevents a lot of these problems from coming back.
Frequently Asked Questions
This usually means your system clock is wrong, your cache is corrupted, or a firewall is blocking the app. Check that your date and time are set to update automatically, then clear Discord’s cache and restart the app fully before trying again.
This points to a problem with your desktop installation rather than your network, since the web app proves your internet connection works fine. Clear the desktop app’s cache first, and if that doesn’t help, reinstall Discord after deleting its AppData or Application Support folders.
Start by restarting your modem, router, and computer, since this resolves many “RTC Connecting” and “No Route” errors. If that doesn’t work, check your firewall and VPN settings, then try switching the voice channel’s region if you have admin access.
This pattern often points to an unstable network connection or interference from a VPN without UDP support. Running a speed test and temporarily disabling your VPN can confirm whether the connection itself is dropping or something else is cutting the call short.
Switch between Wi-Fi and cellular data first to see if the network is the problem. Also confirm iOS and the Discord app are fully updated, turn off battery saver mode, and clear Discord’s cache through User Settings > Voice > Developer Settings.
I’m Anirban Saha, Founder & Editor of TechBullish. With a B.Tech in Electronics and Communication Engineering, and 6+ years of experience as a software developer, I have expertise in electronics, software development, gadgets, and computer peripherals. I love sharing my knowledge through informational articles, how-to guides, and troubleshooting tips for Peripherals, Smart TVs, Streaming Solutions, and more here. Check Anirban’s Crunchbase Profile here.
