Redeeming an IObit Uninstaller Pro 12 key is really simple, just follow these steps:

1. Click here to download the latest IObit Uninstaller.
2. Double-click the downloaded iobituninstaller.exe to start installation.
3. Open IObit Uninstaller FREE, and click the Enter Code text link at the bottom right of the main screen.
4. Copy & Paste to enter your license code, and click Register Now button to enjoy Pro version.

The key is not working

If you have activated the key according to the guide but the code appears not to work, please check what type of error message you receive and depending on it follow the appropriate instructions:

• My key is Duplicated / Already used
• My key is Invalid
• My key is region locked / can't be activated in my country
• My key activated a different product
• My key did not activate all of the content