I'm sorry to hear you're having trouble with Game Assist continually reinstalling after updates. This could be due to a number of reasons, but here are a few steps you can take to try and resolve the issue:
1. **Clear Cache and Cookies**: Sometimes, the browser may keep reinstalling certain extensions due to cached data. Go to "Settings" > "Privacy, search, and services" > "Clear browsing data" > "Choose what to clear". Select "Cookies and other site data" and "Cached images and files", then click "Clear".
2. **Reset Microsoft Edge**: If clearing the cache and cookies doesn't work, you can try resetting the browser. Go to "Settings" > "Reset settings" > "Restore settings to their default values". This will reset your startup page, new tab page, search engine, and pinned tabs. It will also disable all extensions and clear temporary data like cookies. Your favorites, history and saved passwords will not be cleared.
3. **Update Microsoft Edge**: Make sure your browser is up-to-date. Go to "Settings" > "About Microsoft Edge". If an update is available, it will automatically start downloading.
4. **Disable Automatic Extension Installation**: If Game Assist is being installed as an extension, you can disable automatic installation of extensions in Edge. Go to "Settings" > "Extensions" > "Allow extensions from other stores" and turn it off.
5. **Contact Microsoft Support**: If none of the above solutions work, it might be best to contact Microsoft Support directly for further assistance.
Remember to restart your computer after each step to ensure changes take effect.