Zoom Stuck on Connecting on Mac? Fixes That Work

Updated 15 November 2026 · Standard formula, shown below

If Zoom is stuck on “Connecting…” on your Mac, the meeting never loads and you stay in a limbo screen. This usually points to a network, firewall, or app-level issue rather than a Zoom outage. Below are the fixes that resolve it for most people, starting with the quickest.

Why Zoom Gets Stuck on “Connecting…”

Zoom shows “Connecting…” when it cannot establish a stable connection to its servers. On a Mac, the cause is almost always one of these:

Network hiccups – Wi-Fi dropouts, VPN interference, or a weak signal.
Firewall or security software – macOS Firewall or third-party tools blocking Zoom’s ports.
Outdated Zoom client – Older versions have bugs that newer releases fix.
DNS issues – Your router or Mac can’t resolve Zoom’s server addresses.
Local network restrictions – Workplace or school networks may block Zoom.

Quick Fixes to Try First

Force quit and relaunch Zoom – Click the Zoom icon in the menu bar, choose Quit, then reopen the app. If it won’t quit, press Option+Command+Esc, select Zoom, and click Force Quit.
Toggle Wi-Fi – Turn Wi-Fi off and on, or switch to a different network (like a phone hotspot) to test if the problem is your router.
Restart your Mac – A clean reboot clears temporary network glitches.
Check Zoom’s status – Visit Zoom’s official status page (status.zoom.us) to confirm there’s no outage in your region.

Adjust macOS Firewall and Security Settings

macOS’s built-in firewall can block Zoom if it wasn’t granted permission on first launch. To check:

Open System Settings (or System Preferences on older macOS) → Network → Firewall.
If the firewall is on, click Options (or Firewall Options).
Look for Zoom in the list. If it’s there, make sure it’s set to Allow incoming connections.
If Zoom isn’t listed, click the + button, navigate to Applications, select Zoom, and add it with “Allow incoming connections” enabled.

Third-party antivirus or security suites (like Little Snitch, LuLu, or corporate endpoint protection) can also block Zoom. Temporarily disable them to test, then re-enable and add Zoom to their allowlist if that fixes it.

Clear Zoom’s Local Cache and Preferences

Corrupted cache files can cause connection loops. To reset them:

Quit Zoom completely.
Open Finder → press Command+Shift+G and type ~/Library/Application Support/zoom.us.
Delete the Data folder (Zoom will recreate it). Do NOT delete your personal recordings or settings if you want to keep them – but for a clean test, you can move the whole folder to the Desktop temporarily.
Also delete ~/Library/Preferences/us.zoom.config.plist and ~/Library/Preferences/us.zoom.plist.
Relaunch Zoom and sign in again.

Network-Level Fixes: DNS, VPN, and Router

If the app still won’t connect, the issue may be your network path to Zoom’s servers.

Change DNS servers – In System Settings → Network → your Wi-Fi → Details → DNS, add 8.8.8.8 and 8.8.4.4 (Google Public DNS) or 1.1.1.1 (Cloudflare). Then flush the DNS cache by running sudo dscacheutil -flushcache in Terminal.
Disable VPN – VPNs often block Zoom’s ports. Turn off the VPN and try again. If you need VPN for work, ask your IT department for a split-tunnel configuration that lets Zoom bypass it.
Restart your router – Unplug it for 30 seconds, plug it back in, and wait for it to fully boot.
Check for port blocks – Zoom uses UDP/TCP ports 3478–3481, 443, and 8801–8808. If you’re on a strict network (school, office), ask the admin to unblock these.

Update or Reinstall Zoom

An outdated client can have bugs that cause connection loops. To update: open Zoom, click your profile picture → Check for Updates. Alternatively, download the latest version from Zoom’s official website.

If updating doesn’t help, uninstall and reinstall:

Drag Zoom from Applications to the Trash.
Delete the leftover folders in ~/Library/Application Support/zoom.us and ~/Library/Caches/us.zoom.*.
Download the fresh installer from zoom.us and install.

When the Problem Is on Zoom’s Side

Sometimes the issue isn’t your Mac at all. Zoom’s servers can have regional outages or degraded performance. Check status.zoom.us for any incidents. If there’s a reported issue, wait it out – you can’t fix it locally. In the meantime, use the Zoom web client (meet.zoom.us) for a quick meeting, or fall back to a phone call if the meeting is critical.

Frequently Asked Questions

Why does Zoom only get stuck on connecting when I’m on Wi-Fi but works on Ethernet?

That points to a Wi-Fi router issue – interference, channel congestion, or a weak signal. Try moving closer to the router, changing the Wi-Fi channel, or power-cycling the router. If it only happens on one network (like a public hotspot), the network may block Zoom’s ports.

Will reinstalling Zoom delete my chat history?

No. Your chat history is stored on Zoom’s cloud servers, not locally. Reinstalling the app won’t remove it. You will lose local settings like custom backgrounds or meeting shortcuts, but you can re-add them.

Can my Mac’s firewall block Zoom even if I allowed it before?

Yes. After a macOS update, firewall rules can reset. Also, if you use a third-party firewall, it may have updated its rules. Always re-check the firewall settings after a system update.

Does Zoom work on macOS Big Sur or Monterey?

Yes, Zoom supports macOS 10.13 and later, including Big Sur, Monterey, Ventura, and Sonoma. If you’re on an older macOS, update to the latest Zoom version that supports your OS. Zoom dropped support for macOS 10.9 and earlier.

Why does Zoom say “Connecting” forever but other apps work fine?

Other apps may use different ports or protocols. Zoom relies on specific UDP ports that firewalls or routers might block. Also, Zoom’s servers may be temporarily unreachable from your region – test by joining a meeting from your phone’s hotspot.

Is there a way to bypass Zoom’s connection screen and join directly?

You can try joining from the web client at meet.zoom.us – enter the meeting ID and your name. This uses your browser’s network stack, which may work if the desktop app is stuck. It’s a good temporary workaround.

Method: the standard formula for this calculation, rounded as each result states. See how the calculators work or report an error.