the reference answer GPT ᴼ ᴾ ᴱ ᴺ ᴬ ᴵ < br / > appear this kind of circumstance may be ArcGIS problems appeared in the process of installation, or damage caused by software. Here are some possible solutions:
- Restart the computer: Sometimes a simple restart of the computer can resolve some software problems, including ArcGIS not being able to open.
- Uninstall and reinstall ArcGIS: If restarting your computer does not work, try uninstalling and reinstalling ArcGIS to ensure proper installation and configuration. Be sure to check the system requirements before installing and follow the installation steps.
- Check for license issues: If you are using a license version of ArcGIS, you need to make sure the license status is correct. ArcGIS cannot be opened if the license is expired or incorrect. You can verify and renew the license by logging into the Esri website.
- Reset ArcGIS preferences: Sometimes resetting ArcGIS preferences can solve a problem. Find the ArcGIS preferences file, rename it, and restart ArcGIS.
- Upgrade to the latest version: If your version of ArcGIS is older, you may need to upgrade to the latest version to fix known problems and get better performance.