BeamMP Not Showing Multiplayer | Fixes That Work Fast

If you open BeamNG.drive through the BeamMP launcher and the Multiplayer tab is missing, it feels like the mod vanished. In most cases it’s one of four things: the mod is disabled, the launcher is using a different user folder than the game, cached UI data is stale, or security software blocked the connection.

The steps below follow a simple flow. Start with quick checks that take minutes right away. If the tab still won’t show, move into resets that clean up the user path and cache.

Spot The Exact Symptom Before You Change Anything

“Not showing multiplayer” can mean different things, and each one points to a different fix. Match what you see to the row below so you don’t chase the wrong rabbit.

Fast Checks That Fix Most Cases In Minutes

Do these in order. Each one is low-risk and quick. Stop as soon as multiplayer appears.

1. Restart BeamMP and BeamNG.drive — Close the game and the launcher, then start BeamMP again; the server list can fail to load until a clean restart.
2. Launch Through The BeamMP Launcher — Start the game from BeamMP, not from Steam, so the mod injects its UI correctly.
3. Check Mod Manager Is Enabled — In BeamNG.drive, open Mod Manager and confirm the BeamMP mod is enabled; a game update can flip it off.
4. Update BeamNG.drive — Install pending updates, then run the game once without BeamMP to finish first-run tasks.
5. Update The BeamMP Launcher — Install the current launcher from the official BeamMP site so it matches the mod release.

If the tab appears but the list is slow, give it a minute on the first load. On some connections the master list takes a few refreshes to populate for you.

If you’re still stuck, say the phrase to yourself—beammp not showing multiplayer. Treat it as a UI load issue until you see clear network errors.

BeamMP Not Showing Multiplayer After Install

This section targets the missing tab problem. The fixes are safe, and you can roll back most changes by restoring a copy of your user folder.

Reset The BeamMP User Files Path

One common cause is the launcher moving your BeamNG user data to a different folder. BeamNG can start with one user path while BeamMP expects another, and the Multiplayer UI never registers.

1. Open BeamMP Settings — In the launcher, find the user files management option.
2. Turn Off Move User Data — Uncheck “Move User Data,” then apply the change so BeamNG uses the normal user directory.
3. Start The Game Again — Relaunch through BeamMP and check the menu for Multiplayer.

Clear Cache The Clean Way

BeamNG caches UI and mod data. A stale cache can hide UI entries even when the mod loads.

1. Open The BeamNG Launcher — Start BeamNG without BeamMP one time.
2. Use Clear Cache — Select the cache clear option, then choose a full clear when offered.
3. Reboot The PC — A reboot closes leftover processes that can keep old files locked.
4. Launch BeamMP Again — Start the BeamMP launcher and open the game.

Remove Duplicate Or Old BeamMP Mod Files

If you’ve installed BeamMP more than once, you may have multiple BeamMP zip files in your mods folder. BeamNG can load the wrong one, or refuse to load if it detects conflicts.

1. Open The Mods Folder — In BeamNG, use the option that opens the mods directory in your file browser.
2. Search For BeamMP Zips — Remove extra copies and keep only the current BeamMP mod file.
3. Disable Old Content — If you see older multiplayer test mods, disable them to avoid UI clashes.
4. Reload Mods In Game — In Mod Manager, reload mods and confirm BeamMP is enabled.

Reinstall BeamMP Without Nuking BeamNG

If the steps above don’t change anything, reinstall BeamMP alone. A full BeamNG reinstall often keeps the same user folder and cache.

1. Uninstall The BeamMP Launcher — Remove the launcher from Windows Apps.
2. Delete The BeamMP Folder — In the old install location, delete leftover BeamMP files so the new install starts clean.
3. Install The Latest Launcher — Download the newest build from BeamMP’s site and install it.
4. Let It Install The Mod — Start the launcher and wait until it finishes placing the mod before starting the game.

When The Server List Is Empty Or Won’t Load

If the Multiplayer tab exists but you see no servers, treat it like a network fetch issue. The launcher and game must reach BeamMP’s master list, then your PC must allow it.

Allow BeamMP Through Windows Firewall

Windows can block BeamMP after an update, even if you allowed it before. You’re looking for rules that cover both the launcher and BeamNG.drive.

1. Open Firewall Settings — Search Windows for Defender Firewall and open the advanced rules panel.
2. Allow BeamMP Launcher — Add an inbound rule that allows the BeamMP launcher executable.
3. Allow BeamNG.drive — Add a rule for BeamNG.drive too, since the game makes the connections once it loads.
4. Retry The Server List — Relaunch BeamMP and check the list again.

Check Antivirus Quarantine

Some antivirus tools quarantine launchers that inject UI into games. If BeamMP updated recently, the new file hash can trigger a fresh block.

1. Open Quarantine — In your antivirus app, check the quarantine or blocked items list.
2. Restore BeamMP Files — Restore BeamMP launcher files if they were removed.
3. Add An Exclusion — Add the BeamMP install folder as an exclusion so updates don’t get blocked again.

Fix DNS And Proxy Oddities

If your internet works in a browser but the server list stays blank, DNS or a proxy setting can be the odd piece. This shows up on school networks, work networks, and some VPN setups.

1. Turn Off VPN And Proxy — Disable VPN and Windows proxy settings, then retry BeamMP.
2. Switch To Public DNS — Set DNS to a public resolver like Cloudflare (1.1.1.1) or Google (8.8.8.8), then restart the launcher.
3. Sync System Time — Ensure Windows time and timezone are set automatically; token checks can fail if the clock is off.

Can’t Join Servers Even When You Can See Them

This symptom looks like “the list works, the click doesn’t.” The fix is often a version mismatch or a blocked outbound connection.

Match BeamNG And BeamMP Versions

BeamMP tracks BeamNG updates closely. When BeamNG updates, BeamMP may need an update too, and older combos can block joins.

1. Update BeamNG.drive — In Steam, confirm you’re on the current public release.
2. Update BeamMP — Install the current launcher, then let it install the matching mod build.
3. Remove Beta Branches — If you’re on a BeamNG beta branch, switch back to the standard branch and try again.

Relog In The Launcher

Login tokens can expire. When that happens, you can still see the menu, yet join requests fail in a way that feels random.

1. Sign Out — Log out in the BeamMP launcher.
2. Close The Launcher — Exit fully so it can’t reuse old session data.
3. Sign In Again — Open BeamMP, sign in, then retry a server.

Read The BeamMP Log For The One-Line Clue

You don’t need to be a developer to use logs. You’re hunting for one clear clue like “failed to fetch,” “timeout,” or “auth.” BeamNG also keeps a log file inside the user folder.

1. Open The Launcher Log — In BeamMP settings, open the log window or log file.
2. Search For Errors — Use the find function and search “error” and “timeout.”
3. Match Error To Fix — A timeout points to firewall or DNS; an auth error points to relogging; a missing file points to reinstalling the mod.

Hosting Issues: Your Server Runs But Isn’t Visible

If you’re hosting from your own PC and friends can’t find your server, this is rarely a “tab missing” issue. It’s about whether your router lets outside players reach your server port.

Open The Correct Port And Protocol

BeamMP’s docs list TCP and UDP port 30814 as the default for servers, unless you changed it in your server config. Both protocols matter.

1. Pick Your Server Port — Use 30814 unless you changed it in your server config file.
2. Allow TCP And UDP — In your firewall, add inbound rules for TCP 30814 and UDP 30814.
3. Forward The Port In Your Router — Create a port forward rule to your PC’s local IP on the same port and both protocols.
4. Test From Outside — Ask a friend on a different network to try joining, or use a port test tool.

Check For CGNAT Or Double NAT

Some internet providers use CGNAT, and some homes run two routers in a row. In both cases, port forwarding on one box won’t make your server reachable.

1. Compare WAN IPs — Check your router’s WAN IP and compare it to the public IP shown in a “what is my IP” site.
2. Try Bridge Mode — If you have a modem-router plus a second router, set one to bridge mode so only one device does NAT.
3. Use A Hosted Server — If CGNAT blocks incoming ports, renting a small VPS for BeamMP can be a clean workaround.

Keep Multiplayer Working After You Fix It

Once beammp not showing multiplayer is fixed, a few habits reduce the odds of it coming back after the next update.

• Update In A Calm Order — Update BeamNG first, run it once, then update BeamMP and launch again.
• Keep One Mod Copy — Avoid dragging extra BeamMP files into the mods folder; let the launcher manage it.
• Back Up Your User Folder — Copy your BeamNG user folder before big updates so you can restore settings fast.
• Watch The First Launch Prompts — If Windows asks about network access, allow it for private networks.

If you still can’t get the Multiplayer tab to appear after all steps, gather three items before asking for help on the BeamMP forum—your BeamNG version, your BeamMP launcher version, and the first error line from the BeamMP log. That combo cuts the back-and-forth and gets you a targeted fix.

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