<Tr> <Td>% PATH% </Td> <Td> Yes </Td> <Td> C: \ Windows \ system32; C: \ Windows; C: \ Windows \ System32 \ Wbem; (plus program paths) </Td> <Td> C: \ Windows \ system32; C: \ Windows; C: \ Windows \ System32 \ Wbem; (plus program paths) </Td> </Tr> <Tr> <Td>% PATHEXT% </Td> <Td> No </Td> <Td>. COM;. EXE;. BAT;. CMD;. VBS;. VBE;. JS;. WSF;. WSH </Td> <Td>. com;. exe;. bat;. cmd;. vbs;. vbe;. js;. jse;. wsf;. wsh;. msc </Td> </Tr> <Tr> <Td>% ProgramData% </Td> <Td> Yes </Td> <Td>% ProgramData% (not supported, not replaced by any value) </Td> <Td>% SystemDrive% \ ProgramData </Td> </Tr> <Tr> <Td>% ProgramFiles% </Td> <Td> Yes </Td> <Td>% SystemDrive% \ Program Files </Td> <Td>% SystemDrive% \ Program Files </Td> </Tr>

Which of the following format of system variables can be changed