Khmer text shows too small in Telegram, Line, Whatsapp, on Windows 11 PC problem solving by changing some Windows settings following a few steps guided in this post.
There are many Cambodian’s Windows 10 users faced the problem with Khmer text shows too small in Telegram, Line, Whatsapp, on Windows 11 PC. And also, if you were using Telegram, Line, Whatsapp, and other apps in Windows and communicated with the Khmer language, you may meet this problem too. Over more, if you have another issue with the font Khmer showing incorrectly in another program in Windows like Adobe photoshop, please
The issue of the Khmer script displays too small on windows in some apps because; the Windows apps use the default Khmer system font “DuanPenh” to display Khmer text in their apps. To fix the issues of the Khmer script in Windows 11 applications, you can change the Windows registry setting following few steps below.
fixing Khmer text shows too small by changing DuanPenh.ttf to KhmerUI.TTF in Windows 11.
As I described, the problem that can cause Khmer text shows too small in Telegram, Line, Whatsapp, on Windows 10 in the fist section in on this page. Accordingly, to fix the issue, you can do follow a few steps below:
1- On Windows Search Bar, please enter “Regedit.” And then, the Windows Registry Editor appears in the start menu. Please click on “Registry Editor.”

2- In the Windows “Registry Editor” address bar, please navigate to: “Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\FontSubstitutes.”
Under “FontSubstitutes” please look at the right size panel then select “MS Shell Dig 2“.

In this section, you can change to any font as you want. However, I would recommend you to use font Khmer UI. In Windows 10, you should use font Khmer UI because Microsoft has designed this Khmer font for Windows, and it works fine for every situation such as line spacing and styling.
4- after you have completed all the steps above, please restart your computer. Once your computer rebooted, the issue of Khmer text shows too small n Telegram, Line, Whatsapp, on Windows 11 has gone.