You can buy the font from reputable sources like MyFonts.

Shree-Guj-1120 Font Free Download: The Ultimate Guide for Gujarati Typing

Once you have the font file, installing it on your computer is straightforward. The file you download will typically be in a ZIP folder, so you'll need to to access the actual font file, which usually has a .ttf (TrueType Font) extension.

: Turn off "Auto-Correct" and "Smart Quotes" in your software preferences (e.g., in MS Word).