Fix Google permission errors in Google Slides

Google permission errors in Google Slides mean the add-on was denied access to your presentation or account. This usually happens when permissions were not granted, were removed, or are blocked by an admin policy.

Re-authorize the add-on

1. In Google Slides, open Extensions → Add-ons → Manage add-ons.

2. Find SlidesAI and click Manage.

3. Click Remove access, then reinstall the add-on from the Google Workspace Marketplace.

4. When prompted, grant all requested permissions.

Check your Google account

• Make sure you are signed in with the same Google account that installed SlidesAI. Check the account picture in the top-right of Google Slides.

• If you have more than one Google account signed in, sign out of all except the one you need, then reload the tab.

Check admin restrictions

If you are on a school or work Google account, your admin may block outside add-ons. Ask your admin to allow SlidesAI in the Google admin console, or switch to a personal Google account.