Windows 10 Professional - 32&64 Bits

System Upgrade
Upgrade outline
is committed to making eligible genuine Windows 7 and Windows 8/8.1 devices a free upgrade to Windows 10.

Upgrade channel
official

For Windows 7, Windows 8.1, and Windows Phone 8.1 with version requirements
Free upgrade
Free upgrade
, you can get patch upgrades directly through Windows Update. However, only original genuine users can complete the conditional free upgrade.

Restriction Requirements:

Time: 1 year after the system is released.

System: It must be Windows 7 SP1 or Windows 8.1 Update. Windows RT 8.1 upgrade and Windows 8 direct upgrade are not supported. Enterprise Windows does not support direct upgrade.

Authorization method: The system must be OEM authorized or activated with a retail key. It does not support free upgrades for enterprise users and batch key activation.

In fact, you can upgrade if you meet the first two requirements. However, the system of pirated users will not be normalized after the upgrade, and will become inactive.

When a qualifying Windows device is upgraded to Windows 10, will continue to keep it updated, make it more secure, and introduce new features and functionality over time (during the device's life) No fee will be charged during the cycle, but the life cycle of the device is unilaterally determined by to be 2-4 years, which means that users must pay to continue using win10 after 4 years).

Windows 10 Upgrade Official Partner

The Windows piracy rate in the Chinese market remains high, and there are also a large number of devices using WinXP and Win7. is promoting Windows 10 as soon as possible. Taking into account the market share of Qihoo and Tencent in the Chinese market, on March 18, 2015, announced a strategic cooperation with Tencent and 360 to upgrade Windows 10 for Chinese users free of charge. The two companies also launched corresponding services and activities to encourage users to upgrade.

Among them, 360 and Tencent push the installation image of Windows 10 to users through offloading downloads, while Baidu guides users to the official website of through a search engine to download the Windows 10 image.

It should be pointed out that Windows 10 installed by this method may have some customized functions in the system, the scope of which mainly includes anti-virus software and preset browser search engines and browser homepages.

upgrades Windows 10
1. Buy a new device with Windows 10 installed, or buy a new Windows 8.1 device and upgrade it to Windows 10 for free,

2. Or upgrade your existing Windows 7 or Windows 8/8.1 PC for free (must be running the latest version of Windows 7 SP1 to get Windows 10 free upgrade via Windows Update.)

3. Must be running the latest version of Windows 8 (Windows 8.1 Update) to get Windows 10 Free Upgrade via Windows Update.

Not every device can run all features of Windows 10. Be sure to consult the manufacturer before buying.

4. Or download the Windows Easy Upgrade update from 's official website.