With FontViewOK you can display, or use the windows fonts in other programs without install the font file. In this case, the font is only registered, when
To view non installed TTC, TTF Fonts in FontView-OK is not magic required or a hogwarts font magic training for Windows Fonts: See here: How can i view
The solution to register all Fonts from a Folder without install to use the Fonts in other Windows Programs, is in FontViewOK very easy at Version 4.07
Help in choosing whether to use the font preview as a portable or non-portable application or to use X64 Between x64 and x32 there are no known differences