Hello alls ,

Let me know if the forum default font can be changed to Jamil Noori Nastaliq font ? And how can that be? Plz advise me , My forum software version is 4.4.10

Fonts are controlled in the Theme settings.  

IPB has a few Google Web Fonts available in a drop down to pick from, but that particular font is not one of them.  (It's also not available as a Google Web Font either.)

The only way to add a custom font would be to upload the font to your server, define a WebFont Kit, and edit your theme's CSS.  There are high level instructions on the steps to define a WebFont Kit, the CSS code itself that would need to be modified in your theme that you can find at:

https://www.pagecloud.com/blog/how-to-add-custom-fonts-to-any-website

Thanks for reply dear @Randy Calvert Can be details step by step , because im not info about this , but if advise step by step i manege , thanks in advance