A:AnswerWindows Ink is included in the Windows 10 operating system. Here are a couple links that have information you might find helpful: https://support.microsoft.com/en-us/help/17207/windows-10-use-windows-ink and https://www.makeuseof.com/tag/windows-ink-guide/
A:AnswerIf you are a Canadian resident, yes and these are available through the Acer store: https://us-store.acer.com/ Extended warranties for refurbished products are not available for US residents.
A:AnswerRefurbished or recertified products have a 90-day warranty against hardware defects provided by PlanetROI. If you are within your warranty period please contact PlanetROI who provides warranty service and support for the recertified products. Contact information should be included in box with the computer. They will be happy to provide assistance with your recertified Acer and offer repair if it is needed.