Our guide to Microsoft's latest operating system.

Windows 8 looks quite different from Windows 7, but it is easy to use when you get used to it.

Os ydych chi wedi prynu cyfrifiadur newydd yn ddiweddar, mae’n debyg eich bod erbyn hyn yn ceisio mynd i’r afael â Windows 8.

Learn how to use the Windows 8.1 Start Screen for opening programs, apps and shortcuts.

Microsoft Accounts replaced Windows Live ID and you will need one of these to use Windows 8.

Find out how to upgrade from Windows 7 to Windows 8.1.

It's important to shut your computer down properly, here's how to do it in Windows 8.

A guide to using Internet Explorer 11 on a computer running Windows 8.1.

A very thorough guide to using the Mail app on Windows 8.1 computers.

Mae "Windows 8" yn cynnwys ap Post newydd y mae modd ei ddefnyddio gyda rhai o'r mathau mwyaf poblogaidd o gyfrifon e-bost. Bydd y canllaw hwn yn egluro sut mae gosod yr ap a’i ddefnyddio.

File Explorer in Windows 8 looks a little different to previous versions of Windows, this guide will show you how to use the new features.

Find out what you can expect if you download the Window 8.1 update.