System Health: Links to Important system and support Information battery, system updates, hard drive scan, memory, storage, and warranty. In addition, you can find out what others are saying by accessing discussion forums, blogs, and an impressive knowledge base.

Support: This section gives you access to Lenovo warranty information, system specific user guides, as well as available accessories for your device. You can also learn how to keep your Lenovo system running at its best, as well as gain quick access to key device information, such as your serial number, product number, and bios version. Optimize: With Companion 3, the optimizer function enables you to accelerate your applications, clean up your PC, and install critical updates. Now it’s even easier to access, understand, and manage. With Companion 3, you'll find all you need is in one location. We continue to use your feedback as a guide to ensure Companion is packed with all the resources you need to Optimize, Learn and Do more. Easily access helpful tips specific to your system.Quickly purge your PC of unnecessary files.Disable apps from launching at startup, directly from Companion.See and hand-select which system updates you want to install.So, what’s all the excitement about? With the new app, you can: Maximize your system’s performance and learn how to tailor the device to your needs. What’s more, you’ll find all the familiar features of version 2, and a whole lot more. Lenovo Companion 3 is preloaded on all Lenovo Windows 10 PCs and tablets.

Phone companion application