Why GitHub Copilot Suggestions Disappear After a VS Code Update

Official documentation checked October 14, 2026.

If Copilot suggestions disappear after a VS Code update, use the timing to guide a comparison. It does not prove that the update reset your settings or invalidated your credentials. Identify the current editor build, extension state, active profile, and error message before changing anything.

Why Suggestions Can Disappear After a VS Code Update

An update can coincide with an extension update, a different window or profile, or a previously configured workspace override. These are possibilities to check, not established causes. Profiles can contain different settings, extensions, and layouts and can be associated with individual workspaces. Confirm the profile you intended to use before diagnosing a missing extension. See VS Code profiles.

Version compatibility matters especially for Chat, which is integrated with VS Code’s UI. GitHub advises a current compatible editor for the latest Copilot Chat. However, a Chat problem and absent inline ghost text are separate symptoms; record which one fails. See GitHub’s compatibility and authentication guidance.

Settings can also disable a feature intentionally. github.copilot.enable controls inline suggestions by language, while chat.disableAIFeatures disables and hides AI features. Inspect whether a value comes from your settings or a managed policy. Do not change an organization’s restriction simply because an update happened nearby. See the AI settings reference.

Steps to Re-enable Copilot Suggestions After a VS Code Update

1. Record what changed. Save your files and note the VS Code version from Help > About, whether the window is Stable or Insiders, the active profile, and the installed Copilot version. Keep these details for comparison with a working window.
2. Inspect Extensions. Find the official GitHub-published Copilot entries. Read their actual status and any compatibility notice. Enable the required component for the intended workspace if you previously disabled it, or install an applicable update through Extensions. Do not infer enablement from a button’s color. See extension management.
3. Check the active language. Open a small saved .py or .js file with non-sensitive content and verify the language mode. Open the Copilot Status Bar menu, read the status, and check its inline-suggestion controls for that language.
4. Inspect setting scopes. Open Settings and search for github.copilot.enable. Compare User, Workspace, and, in a multi-root workspace, the relevant folder settings. Review language-specific overrides. If Python alone is disabled accidentally, change its existing entry; keep deliberate Markdown, plaintext, and other restrictions. Avoid replacing the whole map with {"*": true}. See User and workspace settings.
5. Make a reproducible request. Type a short comment describing a simple function, place the cursor where its body should continue, and run Trigger Inline Suggestion from the Command Palette. Compare manual and automatic suggestions without assuming a particular response time.
6. Reload and retest. After saving work, run Developer: Reload Window. Repeat the same small example in the same workspace. If it still fails, use the displayed account state and Output messages to decide the next step.

If Copilot Still Has Issues After the Main Fix

Authentication is reported: verify the signed-in GitHub account has the intended Copilot access. If that account remains unavailable despite the correct entitlement, GitHub documents signing out through the Accounts menu, reloading the window, and signing back in. Review the official browser prompt. Avoid deleting credentials from the operating system or revoking unrelated application access as a routine update fix. Follow the documented authentication sequence.

A connection error appears: open View > Output and inspect the Copilot channel around the failed request. A warning icon alone does not establish a proxy problem. Check GitHub’s service status and, on a managed network, use the actual diagnostic error with your administrator. Do not insert a made-up proxy URL or disable certificate verification. See Copilot logs.

Only the original workspace fails: compare it with a minimal workspace using the same profile. A specific completion extension can be temporarily disabled for one comparison and restored afterward. Keep the editor’s extension directories intact; those are installed files, not a documented universal Copilot cache.

What to Compare Before and After the Update

Keep a note of the smallest change that restored the same test. If none does, report the versions, reproducible example, and a redacted error excerpt. This gives support evidence of the post-update failure without assuming the update changed settings that you have not inspected.