Zoom Error Codes: Complete List + Fixes

Welcome to the main Zoom troubleshooting hub on ErrorCodeCenter.com. If you’re seeing a Zoom error code, use this page to understand what it usually means and jump directly to the most relevant fix guide. This pillar page covers Zoom (Meetings), Zoom Phone, and Zoom Rooms error codes with curated shortcuts and a recommended troubleshooting flow.

How to use this page

1) Find your error code in the sections below and open the matching guide. 2) Follow the “quick checks” first, then proceed to the targeted steps. 3) If the issue persists, use the cluster section (Network, Update/Install, Join/Auth, Phone, Rooms) to identify adjacent codes with similar root causes.

Quick checks (do these first)

• Restart Zoom and reboot your device if the error repeats.
• Check connectivity (try another network or hotspot) and verify DNS isn’t filtering Zoom.
• Disable VPN/Proxy temporarily to rule out routing or policy blocks.
• Update or reinstall Zoom (update failures often require a clean reinstall).
• Firewall/AV allowlist: ensure Zoom is allowed to make outbound connections.
• Account checks: confirm you’re signed in to the right account and not blocked by SSO/domain policies.

Zoom (Meetings) error codes

These are the most common codes users see in Zoom meetings and desktop/mobile clients. Use the clusters below to quickly find the right fix path.

Network & connectivity cluster

If Zoom cannot connect reliably, the cause is often network policy (firewall/proxy), unstable routing, DNS filtering, VPN interference, or security software. Start with the quick checks above, then open the matching code guide.

• Zoom: Error Code 5000 Fix — general connection failures and service reachability checks.

• Zoom: Error Code 5000 Fix — general connection failures (client can’t reach Zoom services reliably).
• Zoom: Error Code 5003 Fix — service connection problems that often point to routing, DNS, or security filtering.
• Zoom: Error Code 5004 Fix — connection/time-out style failures (common with VPN/proxy, strict firewalls, or unstable networks).
• Zoom: Error Code 10002 Fix — network interruption during meeting join/start (frequently Wi-Fi/VPN/proxy related).
• Zoom: Error Code 10004 Fix — join failures tied to connectivity or client-session issues (start with quick checks + update).
• Zoom: Error Code 10006 Fix — connection blocked or unstable (often firewall/AV/DNS filtering).
• Zoom: Error Code 10008 Fix — network/transport issues that can show up during install/update or meeting join.
• Zoom: Error Code 1009 Fix — persistent network access problems (policy blocks, captive portals, or restricted networks).
• Zoom: Error Code 104101 Fix — Zoom can’t establish a stable connection (commonly VPN/proxy/DNS/firewall).
• Zoom: Error Code 104102 Fix — connection failures that behave like routing/policy blocks.
• Zoom: Error Code 104103 Fix — intermittent reachability issues (often DNS + firewall + VPN interplay).
• Zoom: Error Code 104104 Fix — can’t connect to Zoom (commonly network policy or blocked endpoints).
• Zoom: Error Code 104105 Fix — repeated connection failures (check allowlists, proxy rules, and DNS).
• Zoom: Error Code 104110 Fix — network path instability or blocked outbound traffic.
• Zoom: Error Code 104111 Fix — connection refused/blocked patterns (proxy/firewall rules are common culprits).
• Zoom: Error Code 104113 Fix — reachability issues that typically respond to network cleanup + client refresh.
• Zoom: Error Code 104114 Fix — blocked traffic or unstable routing (especially on managed networks).
• Zoom: Error Code 104118 Fix — can’t connect to Zoom services (often DNS filtering or security inspection).
• Zoom: Error Code 104119 Fix — connection failures that mimic blocked endpoints or restricted regions/policies.
• Zoom: Error Code 104120 Fix — network/policy connectivity issue (VPN/proxy/firewall checks first).
• Zoom: Error Code 104124 Fix — repeated join/connect failures, usually tied to routing or filtering.
• Zoom: Error Code 104125 Fix — persistent connection issues (strongly suggests policy blocks, DNS, or proxy).

Join, auth & meeting access cluster

If you can open Zoom but can’t join a meeting, sign in, or pass verification steps, the root cause is often account/auth rules (SSO, domain policies), device/network trust issues, meeting status/permissions, or a corrupted client state. Start with the quick checks, then use the matching guide.

• Zoom: Error Code 1130 Fix — access restrictions or account policy blocks (common in managed orgs).
• Zoom: Error Code 1132 Fix — blocked sign-in / authentication issues (often policy, SSO, or security flags).
• Zoom: Error Code 2008 Fix — join/permission style failures (often meeting access rules or account constraints).
• Zoom: Error Code 3000 Fix — meeting access/session state problems (including stale joins or meeting lifecycle issues).
• Zoom: Error Code 3113 Fix — join/auth edge cases where client state + account rules matter.

Update, install & client integrity cluster

If Zoom fails to install, update, or launches but behaves inconsistently, treat it like a client integrity problem: update the app, clear leftovers, reinstall cleanly, then re-test on a known-good network. Use these guides when errors persist.

• Zoom: Error Code 13003 Fix — install/update failures (usually permissions, installers, or corrupted components).
• Zoom: Error Code 10008 Fix — can also appear during update/install workflows when the client can’t fetch required resources.

Zoom Phone error codes

Zoom Phone errors often map cleanly to call setup, registration, or SIP-like response patterns. Use the lists below as shortcuts: 4xx typically means a client/request issue (auth, permissions, destination, timeouts), while 5xx more often points to upstream/provider or server-side failures. Start with connectivity, then account/number provisioning checks.

4xx (client/request) cluster

• Zoom Phone: Error 400 Fix — bad request patterns (often configuration or malformed dialing/rules).
• Zoom Phone: Error 401 Fix — authentication/registration issues (sign-in, token, or provisioning).
• Zoom Phone: Error 403 Fix — forbidden (policy/permission blocks, outbound rules, or account limits).
• Zoom Phone: Error 404 Fix — destination/resource not found (number, route, or provisioning mismatch).
• Zoom Phone: Error 408 Fix — request timeout (network latency, firewall interference, unstable routing).
• Zoom Phone: Error 409 Fix — conflict (state mismatch, duplicate registration, or rule collisions).
• Zoom Phone: Error 410 Fix — resource no longer available (routing/provisioning changes, stale configs).

48x (reachability) cluster

• Zoom Phone: Error 480 Fix — temporarily unavailable (endpoint unreachable or routing issues).
• Zoom Phone: Error 486 Fix — busy here (call routing/line state issues).
• Zoom Phone: Error 487 Fix — request terminated (call cancelled/dropped mid-setup).
• Zoom Phone: Error 488 Fix — not acceptable here (codec/media negotiation or policy constraints).

5xx (server/upstream) cluster

• Zoom Phone: Error 500 Fix — internal server error (often upstream/provider-side or service-side).
• Zoom Phone: Error 502 Fix — bad gateway (intermediate service/provider reachability issues).
• Zoom Phone: Error 503 Fix — service unavailable (temporary outage or capacity/provider issues).
• Zoom Phone: Error 504 Fix — gateway timeout (slow upstream, routing, or policy filtering).
• Zoom Phone: Error 603 Fix — declined (call rejected by destination rules, provider logic, or policy restrictions).

Troubleshooting flow (recommended)

If you’re not sure which cluster you’re in, use this fast sequence to avoid rabbit holes: 1) Confirm Zoom status in your region (then re-test). 2) Try a different network (mobile hotspot is the fastest control test). 3) Disable VPN/proxy and retry. 4) Update Zoom, then clean reinstall if the error persists. 5) If you’re on a managed network, verify allowlisting rules (firewall/AV/DNS) and SSO/domain policies.

Tip: once you open the matching guide above, follow the “quick checks” first. If the fix works, stop there—most Zoom errors don’t require deeper system changes.