When Codeium does not work as expected, the cause is often a simple setup mismatch. You may be signed into the wrong account, using an incomplete editor installation, or trying to activate access in a session that has stale credentials. This Codeium troubleshooting guide walks you through the checks that can resolve the most common access and setup problems.
Start with the account you intend to use
Before changing your editor or reinstalling anything, confirm which account is currently active. Open the Codeium sign-in area or the account section inside your editor and check the email address or sign-in method shown there.
Account confusion can happen when you have used more than one email address, browser profile, or authentication method. Sign out completely, close the relevant browser or editor window, then sign in again with the account you plan to use. If you purchased access for a specific account, make sure the account used during setup matches the details required for that product.
If you are reviewing access connected with Codeium For 1Year, check the product page for the current purchase and access information before repeating activation steps.
Check the editor installation
Codeium access may appear unavailable when the extension or integration was not installed correctly. Open your code editor’s extension or add-on area and search for Codeium. Confirm that the installation is present and enabled.
If the extension is listed but its controls are missing, reload the editor window. Many editors provide a command for reloading or restarting the current window. A full editor restart can also clear a temporary loading problem.
Look for a warning beside the extension. An installation error, disabled extension, or editor restriction can prevent the sign-in prompt from appearing. If the editor offers an update, complete it before trying to authenticate again. Keep the editor open during the process so you can see whether the extension finishes loading.
When the sign-in window does not open
A blocked pop-up, browser permission, or expired session can interrupt the login flow. Try these checks:
- Allow the editor or browser to open the authentication window.
- Temporarily disable a pop-up blocker for the sign-in step.
- Close duplicate login tabs and start one fresh sign-in attempt.
- Copy the sign-in link into your default browser if the editor cannot open it.
- Sign out of the account in the browser before beginning again.
After authentication, return to the editor and wait for the account status to refresh. Starting several sign-in attempts at once can leave one session waiting while another has already completed.
Activation or access still appears unavailable
If you can sign in but the expected access does not appear, avoid repeatedly reinstalling the extension. First, confirm that the correct account is active and that the activation instructions have been followed in the intended order.
Check for a confirmation message, account status indicator, or activation prompt. Save any reference details shown during the process. If the page or editor displays an error, record the exact wording and the step that produced it. A precise error message is more useful than a general report that Codeium is not working.
Also check whether another account is signed in within the same browser. Separate browser profiles can help you keep personal and work accounts from overlapping. Clearing only the relevant session and signing in again is usually a better first step than deleting every saved browser setting.
Resolve connection and network problems
A working internet connection does not always mean that every sign-in or service request can complete. VPNs, firewalls, company networks, DNS filters, and security software may interfere with authentication or extension requests.
Try opening the sign-in page in a normal browser window. If it loads there but the editor remains disconnected, restart the editor and test again. If you are using a managed or workplace network, ask whether developer tools or authentication services are restricted. You can also test from a different network when that is available and permitted.
Do not disable security software permanently to solve a setup problem. If a network rule is involved, use the approved process for changing it and restore any temporary setting after testing.
Clear stale sessions and local data
Old credentials can make a completed sign-in look unsuccessful. Sign out from the editor and the related browser session, then close both. Reopen the editor and begin a new login attempt.
If the problem continues, use the editor’s account or extension controls to remove the existing session, where that option is available. You may also need to clear site data for the authentication page in your browser. This can sign you out of other services, so remove only the data you are comfortable restoring.
Restart the editor after clearing the session. Then verify the account shown before testing Codeium again.
Check permissions and editor restrictions
Some editors or managed devices restrict extensions, external sign-in pages, or access to settings. If Codeium is installed but cannot start, review the editor’s extension permissions and workspace restrictions.
A project-specific setting can also affect how an extension behaves. Test in a new or different workspace if possible. If the extension works there, compare the original workspace settings rather than changing unrelated system settings.
What to collect before asking for help
If the basic checks do not solve the issue, prepare a short troubleshooting record. Include the editor name and version, the operating system, the extension status, the account sign-in result, and the exact error message. Note whether the issue happens in one workspace or every workspace.
Do not send passwords, private tokens, recovery codes, or full project files. Screenshots should hide personal information and sensitive code. A clean description of the failed step gives support or the relevant service team a safer starting point.
Quick Codeium setup checklist
- Use the intended account and sign-in method.
- Confirm the Codeium extension is installed and enabled.
- Restart or reload the editor after installation.
- Allow the authentication window to open.
- Check VPN, firewall, browser, and network restrictions.
- Clear the old session if the account status looks outdated.
- Record the exact error before escalating the issue.
Work through these checks in order. Most setup problems become easier to isolate once you separate account access from editor installation and network connectivity. If you are still deciding whether a one-year option fits your setup, review the Codeium For 1Year product page and confirm the current access details before completing your setup.
