AxCrypt is a user mode software. We can uninstall the software using the control panel in windows.
If AxCrypt installed in the system then we can the find the same in the control panel. AxCrypt app will not exist in the control panel list of installed programs if the AxCrypt app was not installed.
Please note: We can keep AxCrypt encrypted files without having the AxCrypt app also. But AxCrypt app required to decrypt/open the AxCrypt encrypted files.
If any other queries, please feel free to contact AxCrypt support via firstname.lastname@example.org .