In Western versions of Windows (from Windows 2000 through Windows 11), MS Shell Dlg 2 usually maps to Tahoma .
If MS Shell Dlg 2 isn't a real font, what physical font files does your computer actually use when it encounters this logical name? The answer depends on your version of Windows, but it is almost always a standard, pre-installed TrueType font.
In these cases, downloading a "fake" font won't help. You need to repair the font mapping or reinstall the underlying TrueType font.
On most modern Windows systems (10 and 11), "Ms Shell Dlg 2" maps to . On older systems (like Windows XP), it mapped to Microsoft Sans Serif .
Here is the critical truth: Searching for this directly will lead you to unsafe third-party sites offering dubious font packs. Instead, you need to download the actual fonts that the alias points to—specifically Microsoft Sans Serif or Tahoma .