|Language:||Multi-language||Product Tyep:||Operating System|
|Applicable To:||Desktop Computer, Laptop, Tablet PC||OS Version:||Windows 8.1 Pro 32/64 Bit|
|RAM:||1 GB For 32-bit , 2 GB For 64-bit||Hard Drive:||16 GB For 32-bit , 20 GB For 64-bit|
|Product Status:||In Stock||Type:||OEM New Key|
-- Microsoft Windows 8.1 Pro OEM license key code X 1
Windows 8.1 is a personal computer operating system that was produced by Microsoft and released as part of the Windows NT family of operating systems. It was released to manufacturing on August 27, 2013, and reached general availability on October 17, 2013, about a year after the retail release of its predecessor. Windows 8.1 was made available as a free upgrade for retail copies of Windows 8 and Windows RT users via the Windows Store.
Windows 8.1 aimed to address complaints of Windows 8 users and reviewers on launch. Visible enhancements include an improved Start screen, additional snap views, additional bundled apps, tighter OneDrive (formerly SkyDrive) integration, Internet Explorer 11, a Bing-powered unified search system, restoration of a visible Start button on the taskbar, and the ability to restore the previous behavior of opening the user's desktop on login instead of the Start screen. Windows 8.1 also added support for such emerging technologies as high-resolution displays, 3D printing, Wi-Fi Direct, and Miracast streaming, as well as the ReFS file system.
a). The Microsoft Windows 8.1 Pro key is brand new and has NEVER been activated on any other facilities
b). The Microsoft Windows 8.1 Pro can be used on any computers and laptops as long as these devices are capable to install and run Windows 10
c). The key can be also used on :
1. DIY / unbranded laptop and computer
2. New laptop & computer without operation system or laptop & computer with new hard drive ( which have no operation system inclued)
3. Remove previous version
4. Both 32 bit and 64 bit system
d). The key is valid for multi languages : English , German , French , Spanish , Italian , etc.
The suite of pre-loaded apps bundled with Windows 8 were changed in Windows 8.1; PC Settings was expanded to include options that were previously exclusive to the desktop Control Panel, Windows Store was updated with an improved interface for browsing apps and automatic updates, the Mail app includes an updated interface and additional features, the Camera app integrates Photosynth for creating panoramas, and additional editing tools were added to the Photos app (while integration with Flickr and Facebook was completely removed). A number of additional stock apps were also added, including Calculator, Food and Drink, Health and Fitness, Sound Recorder, Reading List (which can be used to collect and sync content from apps through OneDrive), Scan, and Help + Tips. For Windows RT users, Windows 8.1 also adds a version of Microsoft Outlook to the included Office 2013 RT suite. However, it does not support data loss protection, Group Policy, Lync integration, or creating emails with information rights management. Windows Store is enabled by default within Windows To Go environments.
Backup and Restore, the backup component of Windows that had been deprecated but was available in Windows 8 through a Control Panel applet called "Windows 7 File Recovery", was removed.
Windows 8.1 also removes the graphical user interface for the Windows System Assessment Tool, meaning that the Windows Experience Index is no longer displayed. The command line version of the tool remains available on the system. Microsoft reportedly removed the graphical Windows Experience Index in order to promote the idea that all kinds of hardware run Windows 8 equally well.
Windows 8.1 removes the ability of several Universal Windows Platform apps to act as "hubs" connecting similar services within a single interface:
The Photos app loses the ability to view photos from Facebook, Flickr or SkyDrive. Instead, each service provider is expected to create its own app;
The Messaging app, which was interoperable with Windows Live Messenger and Facebook Chat, is deprecated in favour of a Skype app that is not compatible with Facebook Chat;
The Calendar app can only connect to Microsoft services such as Outlook.com and Microsoft Exchange, with support for Google Calendar removed.
Beginning in October 2016, all future updates will become cumulative as with Windows 10; as such, downloading and installing updates that address individual problems would not be possible. Instead, upon installing Windows, users need only download a handful of updates as opposed to hundreds.
Security and hardware compatibility
On compatible hardware, Windows 8.1 also features a transparent "device encryption" system based on BitLocker. Encryption begins as soon as a user begins using the system; the recovery key is stored to either the user's Microsoft account or an Active Directory login, allowing it to be retrieved from any computer. While device encryption is offered on all versions of Windows 8.1 unlike BitLocker (which is exclusive to the Pro and Enterprise editions), device encryption requires that the device meet the Connected Standby specification and have a Trusted Platform Module (TPM) 2.0 chip. Windows 8.1 also introduces improved fingerprint recognition APIs, which allows user login, User Account Control, Windows Store and Windows Store apps to use enrolled fingerprints as an authentication method. A new kiosk mode known as "Assigned Access" was also added, allowing a device to be configured to use a single app in a restricted environment. Additionally, Windows Defender includes an intrusion detection system which can scan network activity for signs of malware. Windows 8.1 also allows third-party VPN clients to automatically trigger connections.
|System requirements for installing Windows 8.1 Pro|
|Processor||1 gigahertz (GHz) or faster with support for PAE, NX, and SSE2|
|RAM||1 gigabyte (GB) (32-bit) or 2 GB (64-bit)|
|Hard disk space||16 GB (32-bit) or 20 GB (64-bit)|
|Graphics card||Microsoft DirectX 9 graphics device with WDDM driver