I don’t know what to complete， so search yahoo and google for "recover Winrar password", while i find RAR Password Recovery software can get around winrar password, i chose to try that.
Here are some tips on how to recover the winrar password when I forgot password for winrar.
Step1: Download RAR Password Recovery from its official website
Step2. Import the target RAR file.
After download the tool to your computer, install and launch it quickly. Then in the main interface, click “Open” to upload the locked WinRAR file to the program.
Step3. Choose a brute-force attack type.
On the “Recovery” tab, there are 3 attack types: Brute-force Attack, Brute-force with Mask Attack, Dictionary Attack. Choose any one of them and define each attack setting such as the Min/Max Length of the password, if there are letters, numbers, capital letters etc. included in the password and so on.
Step4. Recover WinRAR password.
Now simply click “Start” to begin WinRAR password recovery. Within seconds or minutes, you will get the exact RAR password displayed in a box.
[left] According to these tips, I complete winrar password recovery, I just talk about my experience that I forgot password for WinRAR about how to find forgotten password winrar , oneday if you need to the similar problem, you can do it.