Hi there! I’m Grace, here to help you get the Menards app working on your Mac running OS X 10.15.7. When you say the Menards app won’t load, can you tell me a bit more about what happens? For instance, does the app start but then freeze or stay on a loading screen? Or does it not open at all? Also, are you using the Menards website in a browser or a separate app?

Once I have that, I can guide you through the best steps to resolve it. Meanwhile, here are some simple things to try:

1. Restart the App and Your Mac: Close the Menards app completely (use Command + Q if needed) and then restart your Mac.
2. Check Your Internet Connection: Make sure your internet is stable. Sometimes slow or spotty connections cause apps not to load.
3. Clear Browser Cache (if using browser): If you are accessing Menards through a web browser, clearing the cache might help. In Safari on macOS Catalina, go to Safari > Preferences > Privacy > Manage Website Data, then remove data for Menards.
4. Update the App or Browser: Ensure you’re running the latest version of the Menards app or your browser. Sometimes updates fix loading issues.
5. Disable VPN or Proxy: If you are using any VPN or proxy service, disable it temporarily and try again, as VPNs have been reported to cause issues.

If it’s still not loading, please let me know what you tried and what happened, and I’ll help you dig deeper.

Are you currently using the Menards app or their website on your Mac?