Windows 8.1 update is a cumulative set of security updates, critical updates and updates. details note: there are multiple files available for this download.. Update for windows 8.1 (kb2902864) windows 8.1 install instructions to start the download, click the download button and then do one of the following, or select another language from change language and then click change. click run to start the installation. This update, previously referred to as windows 8.1 update 1 and windows 8 spring update, is free for all windows 8 owners.if you're running windows 8,1, you must install windows 8.1 update if you wish to receive security patches that were released after april 8, 2014..
To download windows 8.1 today for free, follow one of the methods listed below. installing windows 8.1 is as simple as visiting the windows store and downloading the free update.. Upgrading your windows 8 system to windows 8.1 is simple enough through the microsoft store, but if you need to reinstall it or run the update on more than one pc, it can be inconvenient and time. In windows 8 and 8.1, you can restart and update right away or you can postpone the restart and update process for up to three days. updating windows can still be a pain in the neck..
