For computer:
1. Download Bangla font "Siyam Rupali" from here.
2. Copy the downloaded .ttf font file to "C:\Windows\Fonts" sub-folder or to "Control Panel > Fonts",
3. Go to your browser's menu and set "Siyam Rupali" as default Bengali font. For Mozilla Firefox, it's in Option > Content > Fonts & Colors > Advanced > Bengali. And for Chrome browser it's Menu > Settings > Search for "font" and click "Customize fonts...".
4. After successfully setting Bengali font, restart your browser.
For mobile phone:
1. Download and install "Opera Mobile" browser (if you don't have) from here.
2. Go to address bar, write "opera:config" and press enter.
3. Scroll down to the last and select "Yes" in the "Use bitmap fonts for complex scripts" option.
4. Hit save.
You're done!
1. Download Bangla font "Siyam Rupali" from here.
2. Copy the downloaded .ttf font file to "C:\Windows\Fonts" sub-folder or to "Control Panel > Fonts",
3. Go to your browser's menu and set "Siyam Rupali" as default Bengali font. For Mozilla Firefox, it's in Option > Content > Fonts & Colors > Advanced > Bengali. And for Chrome browser it's Menu > Settings > Search for "font" and click "Customize fonts...".
4. After successfully setting Bengali font, restart your browser.
For mobile phone:
1. Download and install "Opera Mobile" browser (if you don't have) from here.
2. Go to address bar, write "opera:config" and press enter.
3. Scroll down to the last and select "Yes" in the "Use bitmap fonts for complex scripts" option.
4. Hit save.
You're done!
বাংলা ফন্ট ইন্সটল করার পর আ-কার, এ-কার উল্টাপাল্টা দ্যাখালে অথবা কিছু কিছু লাইন বক্স দ্যাখালে আপনার ব্রাউজারের ডিফল্ট এনকোডিং "Unicode (UTF-8)" সিলেক্ট করে ব্রাউজার রিস্টার্ট করুন।