Can both the old version of EmEditor and new version of EmEditor coexist on the same machine?

No. The old version of EmEditor and new version of EmEditor can’t coexist on the same machine.

Can I install a version of EmEditor without uninstalling a different version?

No. You should uninstall the new version of EmEditor before installing an older version of EmEditor. Failure to do so might cause some new DLL files to remain in the install directory, which can be incompatible with the older version of EmEditor. Before you uninstall the newer version, you should exit all EmEditor windows including the Tray Icon. When you uninstall the new version, you will be asked to keep all the settings. Selecting YES will keep all the settings that may be used in the older version of EmEditor. If you are asked to restart Windows during the installation, you should restart Windows.

EmEditor does not run

Trend Micro Internet Security may prevent EmEditor from running. Uninstalling Trend Micro Internet Security or removing the shortcut to Trend Micro Internet Security on the Desktop may resolve this issue. See also: What do I do if EmEditor crashes when starting or editing?

Crack, Keygen, Serial

Please go to Crack, Keygen, Serial.

I want to uninstall EmEditor from one computer, and install EmEditor to another computer. Are there any procedures to follow for licensing?

You can simply uninstall EmEditor from one computer, and install EmEditor to another computer.  There are no special procedures to follow for licensing.

How to I change the installation location?

By default, EmEditor is installed as a per-user install. This allows the install path to be in a user-specific folder. We recommend accepting the default install path. However, if you need to change the install path, please select a per-computer install while installing EmEditor, and select the Custom install to specify a folder.