When you will install your Yahoo Backup in Windows OS machine then follow these easy steps and simply backup of Yahoo email!
Launch the Yahoo backup software after installation, Now, fill up the credentials of Yahoo Mail account (username & password) and click on "Login" button

After successfully logging in, Now, Select one preferred email file format: EML, MBOX, PST or MSG

Now Click on "Browse" button & select preferred destination where you to export email items.

Select extra options according user need

Filters Options:

In Preferences Option, you can arrange Internet Bandwidth (IBW) and Time Slot Setting

Click on Start button to begin the email download process

Software will be showed details like Progress, Counts, Rate, Current Folder Name, and Destination Path and Connection Status while download email process.

Software will be displayed confirmation message "Download completed successfully". Click OK:

Click here to download free trial edition of Yahoo backup software lets you download emails from Yahoo Mail account