What is the version of the following sentence with correct punctuation?

Recommendation If you are inexperienced with updating Nero device drivers manually we highly recommend downloading the Nero Driver Utility This tool will download and update the correct Nero driver versions automatically protecting you against installing the wrong Nero drivers
Recommendation: If you are inexperienced with updating Nero device drivers manually, we highly recommend downloading the Nero Driver Utility. This tool will download and update the correct Nero driver versions automatically, protecting you against installing the wrong Nero drivers.