Hướng dẫn update windows 8

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Install Windows 10 on a PC that came with Windows 8.1 or Windows 7 using the instructions in this document.

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After the introduction of Windows 10, a free upgrade was offered by Microsoft for Windows 8.1 or Windows 7. That offer is no longer available. For more details, go to Microsoft Upgrade to Windows 10: FAQ webpage (in English).
worldlinks.edu.vn provides installation instructions, compatible software, and updated drivers for most computers sold after August 2013.
If you purchased your computer prior to August 2013, worldlinks.edu.vn has not tested or developed drivers for your computer model. Some features might not work, or the installation might not be successful.
worldlinks.edu.vn provides Windows 10 compatible software and updated drivers to worldlinks.edu.vn only specific computer models.
Update your antivirus software and the antivirus definitions before installing Windows 10. Set the antivirus application to update automatically. Go to the antivirus software manufacturer website for more information.
If your computer hard drive is encrypted using worldlinks.edu.vn ProtectTools or other security applications you must decrypt the hard drive before starting the installation.
With Windows 10 installed you automatically receive updates and security fixes from Microsoft. You cannot opt out of this service.
Not all Windows 10 features are available on all computers, and your particular experience with Windows 10 is determined by the capabilities of your computer.
Software designed for Windows 8.1, or earlier operating systems, might not work after installing Windows 10.
If you installed third-party software after purchasing your worldlinks.edu.vn computer, you should verify that it is worldlinks.edu.vned in Windows 10 by contacting the software vendor.
Some graphics hardware does not worldlinks.edu.vn the new WDDM 2.0 driver design. While the graphics should work on Windows 10, the computer does not benefit from the performance improvements available to graphics that worldlinks.edu.vn WDDM 2.0.
Windows Media Center does not work after installing Windows 10. It is removed during the Windows 10 installation and cannot be installed afterwards.

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For computers with available storage of 128 GB or less, the installation might require you to provide a USB hard drive (32 GB or larger). worldlinks.edu.vn does not recommend using an SD card.
SD card slots might not work after installing Windows 10. For this reason it is recommended to use only USB or microUSB external storage, not an SD card, as Windows 10 installation media.
Microsoft includes a free voice recorder app in Windows 10 to record your interviews, classes, business meetings, and voice notes. This application might not work as expected on all machines. If recording functionality is missing on your device, check Windows Update for the latest driver.
Face authentication requires specific hardware such as an infrared (IR) camera. If the computer does not have this hardware installed, the option to set up face authentication in the Settings app is not available.
Fingerprint authentication can be set up in the Settings app for computers that have swipe or scan fingerprint readers. If the option to set up fingerprint reader in the Settings app is not available, you might need to upgrade the security software on your computer. In Windows 10, download and install the latest worldlinks.edu.vn SimplePass or Digital Persona software. If you are using security software from another manufacturer, check with the manufacturer of that software.
The Cortana personal assistant feature uses specific hardware such as a microphone, speakers, GPS, and an Internet connection. The microphone in your computer might need to be configured to work with Cortana and results vary based on the specific microphone. Cortana might not be available in all countries/regions.
After installing Windows 10, Wireless Display (Miracast) might not connect to an external display or might lose connection. Updated video and wireless drivers are required to enable the functionality. Check Windows Update for the latest drivers and install them when they are available.
Microsoft Refresh and Reset might not correctly restore drivers and customizations specific to your worldlinks.edu.vn system. You should only use worldlinks.edu.vn Recovery Manager to restore the factory image, or Go Back to return to the previous operating system. After Go Back is expired, use worldlinks.edu.vn Recovery Manager and reinstall Windows 10 if a recovery is needed.
Some computers with IDT audio controllers might not have full functionality after installing Windows 10. The Windows 10 driver provides audio for the computer, but some features do not work.
Microsoft requires that your computer hardware meet the following system requirements before you can install Windows 10.
Download and install the latest version of software and drivers from worldlinks.edu.vn. See Downloading or Updating Software and Drivers for worldlinks.edu.vn Computers for more information.
Download and install the latest version of the BIOS for your computer. See Updating the BIOS for more information.
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