Patch: Nitro Pro 13 _best_

Software developers release patches for three primary reasons:

If the software is badly corrupted, the best "patch" is to uninstall, download the latest version of the Nitro Pro 13 installer from the official site, and reinstall it using your original license key. Conclusion Patch Nitro Pro 13

Sometimes your firewall may block the update server. the best "patch" is to uninstall