A. 1. Clear your browser cache: Go to your browser settings, find the option to clear browsing data, and select cached images and files. This can help improve performance. 2. Disable browser extensions: Some extensions can interfere with web applications. Disable them one by one to identify if any are causing the freeze. 3. Update your browser: Ensure you are using the latest version of your browser, as updates often fix bugs and improve performance. 4. Restart your computer: Sometimes, a simple restart can resolve temporary issues causing the app to freeze.

B. 5. Try using a different browser: If the app continues to freeze, switch to another browser (e.g., Chrome, Firefox, Edge) to see if the issue persists.