Hi, 

   I'm a solidworks user for past 4years from 2016 version. So lastly I had solidworks 2019 version which I upgraded to 2020 SP1.0 version on 25.07.2020, when the installation is over and I opened the drawing file that I have been working recently it promts for a error message saying that "fonts missing whether select new font type or temporarily replace font" as shown in image

 and i selected both the options nothing worked and the drawing template became as shown below.

Tried replacing the fonts in control panel>fonts , but that too doesn't worked. kindly help. Thanks in advance.