Change NovaBACKUP Language

You can apply (run) the attached .REG file, which will change the language setting to English: 
This is the only thing it will change.
You can open the .REG file with a text editor if you wish to confirm what will be changed (always recommended).

NOTE: See the end of this article for the attachment.

If you wish to modify your registry manually instead:

Computer\HKEY_LOCAL_MACHINE\SOFTWARE\NovaStor\NovaStor NovaBACKUP

Right click on LanguageID and click Modify…

Change Value data to: 1034 (Decimal Base) 
Start NovaBackup it will be in Spanish.

Change Value data to: 1033 (Decimal Base)
Start NovaBACKUP it will be in English.

Additional Values:

NS_LANG_DEU  = 1031
NS_LANG_ENU  = 1033
NS_LANG_ESN  = 1034
NS_LANG_FRA  = 1036
NS_LANG_ITA  = 1040
NS_LANG_RUS  = 1049
NS_LANG_CHS  = 2052
NS_LANG_CHT  = 1028
NS_LANG_JPN  = 1041
NS_LANG_POR  = 1046
NS_LANG_TUR  = 1055