“Register” an .exe so you can run it from any command line in Windows

Question

How can you make a .exe file accessible from any location in the Windows command window? Is there some registry entry that has to be entered?

Answer 1

• If you want to be able to run it inside cmd.exe or batch files you need to add the directory the .exe is in to the %path% variable (System or User)
• If you want to be able to run it in the Run dialog (Win+R) or any application that calls ShellExecute, adding your exe to the app paths key is enough (This is less error prone during install/uninstall and also does not clutter up the path variable)