In Windows 10 Version 1803 or later, if you selected the Beta: Use Unicode UTF-8 for worldwide language support
option, many user interface elements in SOLIDWORKS displayed garbled text. Most of these
issues have been fixed in
SOLIDWORKS® 2022.
For example, in the
dialog box, text in several drop-down lists displayed incorrect
characters. This was a problem seen in almost all languages but it affected Asian
languages more severely.