The windows 8.1 upgrade is available as a free option from windows store to those currently running windows 8 (retail copy). head over to the official microsoft link to download windows 8.1 iso to get started.. Windows 8.1 has been released. if you’re using windows 8, upgrading to windows 8.1 is both easy and free. if you’re using another operating system (windows 7, windows xp, os x), you can either. Depending on your version of windows, you'll need the following amount of available drive space on your pc to download and install the windows 8.1 update or windows rt 8.1 update (kb 2919355) from windows update:.
Back up your files before you install or reinstall windows on your pc. before you go to the download website, here's what you need: a pc with a reliable internet connection the 4 gb download time varies, depending on your internet connection.. Use microsoft’s create installation media for windows 8.1 site to create a windows setup usb flash drive or download the iso file. here, too, the tool is multi-language, though the iso you. First download windows 8.1 pro x64 setup file buy clicking download button above. if setup is in compressed format and have extension .rar then you need to download winrar software first and decompressed setup files and if setup is in iso file then you need to install power iso or any iso software to mount..