To resolve the issue of Bejeweled Blitz not loading and displaying a black screen, follow these steps systematically:

1. Clear Cache and Cookies
A common cause for games not loading properly is corrupted cache and cookies. Clear the browser cache:
- For Google Chrome: Go to Settings > Privacy and security > Clear browsing data. Check "Cookies and other site data" and "Cached images and files," then click "Clear data."
- For Firefox: Go to Options > Privacy & Security > Cookies and Site Data > Clear Data.

2. Check Internet Connection
Ensure that your internet connection is stable and working. You can do this by trying to load other websites or streaming services.

3. Disable Browser Extensions
Sometimes browser extensions can conflict with game loading:
- In Chrome, go to More (three dots in the top right corner) > More Tools > Extensions and disable unwanted extensions.
- In Firefox, go to Menu > Add-ons > Extensions and disable any that could interfere.

4. Try a Different Browser
If you're using a specific browser, try switching to another browser. Popular alternatives include Google Chrome, Firefox, or Microsoft Edge.

5. Update Your Browser
Ensure that your browser is up to date:
- In Chrome, go to More > Help > About Google Chrome to check for updates.
- In Firefox, go to Menu > Help > About Firefox.

6. Reinstall the Game
If the problem persists, it may be best to reinstall Bejeweled Blitz:
- Go to your app store (Google Play Store or App Store), locate Bejeweled Blitz, uninstall it, and then reinstall.

7. Check for Application Updates
Ensure that you have the latest version of Bejeweled Blitz installed. Check for updates in your app store or on the game’s official website.

8. Visit Support Forums
If all else fails, consider checking support forums or communities for additional help or similar experiences. Here are some resources:
- Bejeweled Blitz Black Screen issue Solved | PSA 24 - YouTube for a video tutorial on possible fixes.
- Re: Bejeweled Blitz won't load anymore on Android - Answers HQ for community advice on troubleshooting the issue.

By following these steps, you should be able to troubleshoot and hopefully resolve the black screen issue with Bejeweled Blitz. If the problem continues after trying these solutions, you may want to reach out directly to the game's support team for further assistance - learn more.