As you become more comfortable with WinCmd.Key, you can start exploring its more advanced features.
It is used in custom plugin scenarios, such as loading Total Commander into PEBuilder for emergency repair disks. Tom's Hardware Technical Context Total Commander: Wincmd.key
Where is the license key and how to use it? - Total Commander As you become more comfortable with WinCmd
Sometimes, things don't go as smoothly as they should. If you have copied your wincmd.key to the program directory and restarted Total Commander but it still starts in shareware mode, check for these common issues: Wincmd.key
(or any plain text editor—do not use Word or rich text editors).