The font cant be read on PC?

Step 1: Download Burmese font by clicking on this link : Burmese Zawgyi fonts
Step 2: Extract downloaded files
Step 3: Right click on "ZawgyiOne2008.ttf" and "mm3.ttf" font files then choose install
Step 4: Refresh your browser

The font cant be read on your Iphone / Ipad?

Step 1: On your devices, download Burmese font config file on this link : ios font setting
Step 2: Open downloaded files then follow the instructions
Step 3: Restart your phone