Authorization errors in GitHub Copilot CLI can be frustrating, especially when you know you have a valid subscription. This guide covers the most common "User not authorized" errors, their root causes, and step-by-step solutions to get you back to coding.
Common Authorization Error Messages
Before diving into solutions, identify which error message you are seeing:
| Error Message | Likely Cause |
|---|---|
User not authorized | Subscription inactive, org policy block, or SSO required |
Your token has expired | Authentication token needs refresh |
Copilot is not enabled for this repository | Repository or org-level policy restriction |
SSO authorization required | SAML SSO authentication not completed |
Access denied by organization policy | Admin has disabled Copilot access for your account |
Invalid or missing authentication token | Token corrupted or not present |
Step 1: Verify Your Subscription Status
The first step is confirming your GitHub Copilot subscription is active.
Check Personal Subscription
- Go to github.com/settings/copilot
- Verify your subscription shows as Active
- Check the subscription type: Individual, Business, or Enterprise
- If expired, renew your subscription before proceeding
Check Organization Assignment
If you use Copilot through an organization:
- Go to github.com/settings/copilot
- Look for "Copilot access via organization" section
- Verify your organization has assigned you a seat
- If you do not see organization access, contact your GitHub admin
# Check which account you are authenticated as
gh auth status
Step 2: Re-authenticate Your Token
Expired or corrupted tokens cause most authorization failures. Refreshing your authentication often resolves the issue immediately.
Quick Token Refresh
# Refresh your existing authentication
gh auth refresh
# Or specifically refresh for Copilot
copilot auth
Full Re-authentication
If the quick refresh does not work, do a complete re-authentication:
# Log out completely
gh auth logout
# Log back in via browser (recommended)
gh auth login --web
# Select your account and authorize the Copilot OAuth app
Using Personal Access Token
If browser authentication fails, try a Personal Access Token:
- Go to github.com/settings/personal-access-tokens/new
- Create a fine-grained token with these permissions:
- Copilot Requests (required)
- Read access to organization membership (for org accounts)
- Set the token as an environment variable:
# macOS/Linux
export GH_TOKEN="ghp_your_token_here"
# Windows PowerShell
$env:GH_TOKEN="ghp_your_token_here"
Step 3: Organization Policy Troubleshooting
Organization policies are a common source of "User not authorized" errors, especially in enterprise environments.
Verify Organization Copilot Settings
Ask your organization admin to check:
- Navigate to
github.com/organizations/[org-name]/settings/copilot - Confirm Copilot is enabled for the organization
- Check if your user is in the allowed users list
- Verify CLI access is not disabled separately
Check Seat Assignment
Organizations have limited Copilot seats. Your admin needs to:
- Go to Organization Settings > Copilot > Manage
- Verify your GitHub username has an assigned seat
- If no seats are available, request one from your admin
Repository-Level Policies
Some organizations disable Copilot for specific repositories:
- Check if the error occurs in all repos or just some
- Try Copilot CLI in a different repository
- Ask your admin if repository-level restrictions exist
- Public repository suggestions may be disabled by policy
Step 4: SSO and SAML Authentication
Organizations using SAML SSO require additional authentication steps that standard login does not complete.
Complete SSO Authorization
- Visit github.com/settings/tokens
- Find any tokens showing "SSO required"
- Click Configure SSO next to the token
- Authorize the token for your organization
- Retry Copilot CLI
Re-authenticate with SSO
# Force browser authentication to complete SSO flow
gh auth login --web
# When prompted, select your organization
# Complete the SAML SSO challenge in your browser
SSO Session Timeout
SSO sessions expire. If you were previously working and suddenly get errors:
- Your SSO session may have timed out
- Re-authenticate using
gh auth login --web - Complete the SAML authentication flow again
- Verify with
gh auth status
Step 5: Personal vs Organization Account Conflicts
Using multiple GitHub accounts can cause authorization confusion.
Check Active Account
# See which account is currently authenticated
gh auth status
# View all authenticated accounts
gh auth status --show-token
Switch Between Accounts
If you have both personal and organization accounts:
# Log out of current account
gh auth logout
# Log in with the correct account
gh auth login --web
# Select the account with Copilot access
Multiple Organizations
If you belong to multiple organizations:
- Ensure Copilot is enabled in the org owning the repository
- Your default org may not have Copilot access
- Try cloning from a repository in an org with Copilot enabled
Step 6: Environment and Configuration Issues
Sometimes the issue is environmental rather than authentication-related.
Clear Cached Credentials
# Clear GitHub CLI cache
gh auth logout
rm -rf ~/.config/gh/*
# Re-authenticate fresh
gh auth login --web
Check Environment Variables
Conflicting environment variables can override correct authentication:
# Check for GitHub token variables
echo $GH_TOKEN
echo $GITHUB_TOKEN
echo $GH_HOST
# Unset if causing conflicts
unset GH_TOKEN
unset GITHUB_TOKEN
Verify Copilot CLI Installation
Ensure your Copilot CLI is up to date:
# Homebrew
brew upgrade copilot-cli
# npm
npm install -g @github/copilot@latest
# WinGet
winget upgrade GitHub.Copilot
When to Contact GitHub Support
If none of the above solutions work, contact GitHub Support with this information:
- Your exact error message (copy the full output)
- Output of
gh auth status - Your subscription type (Individual, Business, Enterprise)
- Organization name (if applicable)
- Whether the issue affects all repos or specific ones
- Steps you have already tried
Contact support at:
- support.github.com (general)
- Your organization admin for enterprise support tickets
Quick Reference: Authorization Error Checklist
Use this checklist when troubleshooting:
- Subscription is active at github.com/settings/copilot
- Organization has assigned you a Copilot seat
- Token is not expired (
gh auth refresh) - SSO authorization completed for organization
- CLI access enabled in organization policy
- Repository does not have Copilot disabled
- Using correct GitHub account (
gh auth status) - No conflicting environment variables
- Copilot CLI is up to date
Next Steps
- Learn about Copilot CLI slash commands once authorized
- Set up MCP servers for extended capabilities
- Configure enterprise Copilot settings if you are an admin