I use Pages ALL THE TIME! Recently, I've been having trouble opening Pages documents. Sometimes I can restart my computer then things will work fine for a little while. When I click on Pages in the dock, its name appears in the menu bar as it should, but from then on it's spinning beachball. I have to force quit. I'm using Catalina on my late 2013 Mac. I cannot see the version of Pages that I'm using now because it won't let me. It's frozen. But I do know that it's the latest version that's compatible with Catalina. Am I gonna be forced to buy a new computer just so I won't have to restart my computer whenever I want to open a document? I've called Apple but they don't have an answer. I'm hoping there's someone out there that's had and solved this problem. Thanks!
Do you have a copy of the Catalina installer file? Usually behavior like you describe is indication of system files being damaged or corrupted, and the easiest method to renew your system is by reinstalling macOS. If you don’t have the file, you can try to download it from the Apps Store—do a search for “macOS Catalina.” If it shows up, select it until you get the “Get” button. Click on it to start the download. When it finishes, and the installer launches, quit the installer. The file will be in your Applications folder. Copy it to a different place other than the Applications folder, then, restart in Safe Mode by rebooting and immediately holding down the Shift key. One you are logged in (don’t be concerned that things seem sluggish—that’s how Safe Mode is) open the Applications folder and locate the installer application (Install macOS Catalina.app), double click to start the installation.
I’m not sure if the 10.15.7 installer of Catalina contains the latest security update, so once you are rebooted and logged in, check Software Update in Systems Preferences to see if you will be offered the security update. I think the latest one is 2022-001.
The reason for making a copy of the installer is so that you can do the reinstallation in future without needing to download it over. You can install it from its present location, no need to copy back to Applications. If downloading from the Apps Store fails, I can show you other means of downloading it. Good luck!