There is a 30-day trial of McAfee virus protection software. To keep the software active, you would need to purchase a subscription. You can also delete McAfee and install any 3rd party virus protection you choose. There is also Windows Defender installed as part of the Windows 10 Operating System. It is turned off since the McAfee Trail software is activated.

No. The active pen is sold separately.

That will depend on the requirements and compatibility of the game. We recommend you check with the game's software publisher's web site for their compatibility with Windows 10 S-Mode 64-bit operating system (Windows 10 S-Mode provides added security by only allowing APPs available ( and therefore certified by Microsoft) at the Microsoft Store. If you don't need the added security or you need to install APPs not available at the Microsoft Store, you can switch to standard Windows 10 Home 64-bit Operating System, at no additional cost.) and the minimum/recommended hardware requirements (Is a Graphics card required, the processor speed and the minimum required system RAM and the minimum available hard drive space) to run their program, then compare those requirements to this system's configuration.

No. The 64GB solid state hard drive is soldered to thew motherboard. You can use any USB-based external hard drive for additional storage.