Windows Environment Variables
Variable Typical value (may vary) %ALLUSERSPROFILE% C:\ProgramData %APPDATA% C:\Users\(username}\AppData\Roaming %CommonProgramFiles% C:\Program Files\Common Files %COMPUTERNAME% {computername} %COMSPEC% C:\Windows\System32\cmd.exe %HOMEDRIVE% C: or sometimes D: %HOMEPATH% \Users\{username} %LOCALAPPDATA% C:\Users\{username}\AppData\Local %PATH% Varies. Includes C:\Windows\System32\;C:\Windows\ %PATHEXT% .COM; .EXE; .BAT; .CMD; .VBS; .VBE; .JS ; .WSF; .WSH; .MSC %ProgramData% C:\ProgramData %PROGRAMFILES% Directory containing program files, usually C:\Program Files %ProgramFiles(x86)% In 64-bit …