Step-1: Start the DRS OST Converter and choose from choice Single file or Multiple file option.
Step-2: Now Click on the browse button to add OST files for conversion.
Step-3: Provide Log file and Temp file path. Click Next to continue.
Step-4: Now pick the OST items you want to convert.
Step-5: Click the NEXT button to move further in the process.
Step-6: Pick the MHTML format from the file saving option.
Step-7: Apply customized filters by ticking on the "checkbox" buttons for Mail filter, Remove Duplicate Mail, Naming Convention, and Custom folder name(if required).
Step-8: Provide the file saving path(Path to save) to save the resultant file on your system and click convert.
Step-9: The software starts converting OST to MHTML.