The new installer
should automatically offer to update your
If the old version isn't detected, you should
install to the same directory as the registered
version to preserve your registration.
The installer will
then install the new version to the selected
Version 5.50 and later have new filenames: totalcmd.exe
for the 32-bit version, and totalcmd64.exe
for the 64 bit version. You may need to update
your links in Explorer to start the new version
(if you used 2.11 or older).
If your registration
number is 9473 or earlier (see
installation disk), and you were using version
2.11 or older, you need a new
registration key. If you already used
version 3.x or newer, you do not need
a new key!
To get a new key for free by
e-mail, send a message to with your
registration number, name, address, and e-mail
address. Please make sure that your
e-mail address is correct! From time to
time I get e-mail from invalid addresses, so I
cannot answer these mails! If you already
received a new key for version 3.x or newer, you do
not need another new key!