Windows 8.1 Update e Windows RT 8.1 update (also known as KB 2919355) incorporate improvements that make her favorite apps and settings easier to find e use, carry out more familiar mouse e keyboard options, e update security e performance. This is what you should know around installing this vital update.

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Check to watch if it’s already installed

If you’re to run Windows 8.1 or home windows RT 8.1 e you importar updates automatically, friend don’t need to dá anything; Windows update will download e install the update ao you within the next couple of weeks. It i will not ~ interrupt what you’re doing other than to call you the you should restart your pc to finish ns installation.

To examine if the update is already installed, walk to the start screen. If girlfriend see der Search button near her account surname at a top that the começo screen, you currently have the update.

Note: If you’re associated to the cin over naquela metered connection, you can not vai the update till you switch to der non-metered connection e then inspect manually for updates.

Install ns update manually

If you’re running Windows 8.1 or home windows RT 8.1 e you nothing have the update yet, you deserve to manually examine for and install a update by following these steps:

Make certain your pc is plugged in e connected come the cin using der non-metered connection. Nothing disconnect, unplug, or turn off your computer while the update is gift installed.

Swipe in a partir de the right borda of ns screen, tap Settings, and then insanity Change computer settings. (If you"re using a mouse, point to the lower-right corner of a screen, mover the ratp pointer up, click Settings, and then click Change computer settings.)

Tap or click Update and recovery, and then madness or click Windows Update.

Tap or click Check now.

If updates ser estar found, madness or click View details.

In the list of updates, select ns update containing KB 2919355, and then tap or click Install. If you"re prompted para an administrator password or confirmation, enter a password or administer confirmation.

After the installation is complete, restart her PC and sign in.

Note: If girlfriend don’t check out KB 2919355 in a list of available updates, you can be missing one or more required updates. Follow a previous measures to check porque o updates, install todos important updates, specifically KB 2919442, restart your PC, and then check porque o KB 2919355 again.

cost-free up journey space

Depending ~ above your version of Windows, you"ll need the following lot of accessible drive room on your pc to download e install ns Windows 8.1 upgrade or windows RT 8.1 upgrade (KB 2919355) from Windows Update:

Windows 8.1 (64-bit version): 2 GB

Windows 8.1 (32-bit version): 0.8 GB

Windows RT 8.1: 1.1 GB

Note: These amounts estão estimates, for this reason you can need slightly much more or less accessible drive space for the update.

Troubleshoot problems installing the update

If friend see any type of of ns following Windows update errors as soon as you try to install ns Windows 8.1 upgrade or home windows RT 8.1 update (KB 2919355), you might be able to fix ns problems com these solutions. If you need more help, contact

Code 0x800F0922

This error might mean that naquela file required by Windows upgrade is damaged or missing. Here estão a few steps friend can shot to fix the problem:

Install a Windows 8.1 upgrade or windows RT 8.1 Update.

If you"re to run Windows 8.1, walk to ns baixar Center:

If you"re running home windows RT 8.1, try to install home windows RT 8.1 update (KB 2919355) again from Windows Update.

Code 0x800F0923

This error can mean that der driver or other software on your pc isn’t compatible with ns update. Ao info about como as to solve this problem, contact

Code 0x800F0922

This error could mean the your pc couldn"t attach to a Windows upgrade servers. If you"re using naquela VPN connection to attach to der work network, disconnect from the network and turn off ns VPN software (if applicable) e then try to install the update again. Ns error could additionally mean over there isn"t enough totally free space in the sistema Reserved partition. You might be able to fix this problem by using third-party programas to increase a size that the system Reserved partition.

Error: us couldn"t complete the updates. Undoing changes. Don"t rotate off her computer.Error: fail configuring windows Updates. Reverting changes.

These are generic errors that can appear any kind of time der Windows upgrade fails. You"ll have to determine the specific error code to investigate como as to finest resolve this problemYou deserve to find ns error code porque o the failed upgrade by the town hall your upgrade history. Look for KB 2919355 in the list, note a error code, e then call opinião your update history:

Open Windows upgrade by swiping in são de the right edge of the screen (or, if you"re using a mouse, pointing to a lower-right corner of the screen and moving the ratp pointer up), tapping or click Settings, tapping or clicking change PC settings, and then tapping or clicking Update and recovery.

Tap or click vejo your upgrade history.

Error: ns update is no applicable to her computer.

This error could mean that your pc doesn"t have a required upgrade KB 2919442 installed. Check to make certain that all important updates, consisting of KB 2919442, estão installed on her PC. If tudo de updates ~ ~ installed, you might need come refresh your PC.To refresh you PC:

Swipe in a partir de the right edge of the screen, insanity Settings, e then insanity Change pc settings. (If you"re using der mouse, allude to a lower-right corner of ns screen, mover the ratp pointer up, click Settings, e then click Change pc settings.)

Tap or click Update e recovery, e then madness or click Recovery.

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Under update your pc without affecting your files, insanity or click Get started.