In your word processor, search the font dropdown menu for SutonnyOMJ .
Open your typing software (like Bijoy Bayanno or Avro Keyboard).
You can find the authentic TrueType Font (TTF) file on reputable Bangla font directories. Look for a trusted resource like InsideTheFont or BanglaFont to download . Step 2: Installation on Windows Open your Downloads folder. Double-click the SutonnyOMJ_Bold.ttf file. Click the Install button at the top of the preview window.