Windows 11 Compatibility

Please note that as Microsoft makes updates and security changes to Windows, these compatibility statements may change depending on the effects of the Windows updates.
Atrex 20, 21, 22
Atrex 20, 21, and 22 are fully compatible with Windows 11. 
Atrex 16, 17, 18, 19
Atrex 16, 17, 18, and 19 have NOT been tested on Windows 11, and cursory testing of Atrex 19 indicates general functional compatibility with Windows 11.   However, there is a known issue with these versions of Atrex randomly closing when run under Windows 11 and it is strongly suggested that you upgrade to the current Atrex version.

Please note that any incompatibilities between these versions of Atrex and Windows 11, will be corrected in the current version of Atrex.
Atrex 15 and Older
Older versions of Atrex, 15 and earlier, are incompatible with Windows 11 and are NOT supported on that platform even when run in compatibility mode.