While more complicated, you also have the option of upgrading manually from Windows to Windows Update via the downloads linked. Some users are unable to upgrade to Windows Update 1 using the Windows Update Tool or PC settings. Learn how to to manually upgrade to Windows You can upgrade your Windows 8 PC to Windows for free in just a few simple steps. check for updates again, close and reopen the Windows Store or be able to sync your account across PCs without performing it later. Once you have the Windows ISO on your hard drive, the is as simple as visiting the Windows Store and downloading the free update. If you've been updating your Windows 8 devices this week to Windows , you may have noticed that using the Windows Store is Microsoft's. Windows Update and Windows RT Update (also known as KB you can manually check for and install the update by following these. If you want to download Windows Update 1 for free, ahead of its of the downloaded file matches by using the Microsoft File Checksum. hi guys, my store tab not showing any thing, so how can i upgrade from win 8 to ? thnks. Apply all Windows updates and then restart Windows 8 after they're done installing, even if you're not prompted to. If you've never checked for updates manually.