Hey Lew, you can turn off your IdeaPad by selecting the Windows start menu at the bottom of the display in the taskbar, selecting the power button symbol in the bottom right of the start menu, then selecting "Shut down". To put your device to sleep, you can follow the same steps as listed above, but selecting "Sleep" instead of shut down, or you can close your laptop lid to put the device to sleep.

Hey doug, based on the system specifications listing, it features a 364-day warranty.

Hey BigMac, this Chromebook uses G-Suite for office type programs like Docs, Slides, Sheets, and more. Most G-Suite apps are preinstalled on Chromebooks and are compatible with Microsoft Office programs. If you currently have a Microsoft Office 365 subscription, you can access that existing account and use the available apps via the Microsoft 365 app on your Chromebook. You can learn more here (https://support.microsoft.com/en-gb/office/how-to-access-microsoft-office-on-a-chromebook-32f14a23-2c1a-4579-b973-d4b1d78561ad#:~:text=Open%20the%20browser%20on%20your,with%20your%20Microsoft%20365%20subscription.), at this Microsoft Support webpage.

Hey 1teacher, this IdeaPad does not feature an ethernet port, but you can use a USB-A to ethernet adapter for a wired connection.