Update graphics drivers. The 64-bit edition relies heavily on GPU acceleration for the Modern UI. If you are using generic Microsoft Basic Display Adapter drivers, the UI will lag. Install the manufacturer's 64-bit drivers.
In 2012, Microsoft launched , a radical redesign with the touch-centric Start Screen, Charms bar, and a faster boot time. However, emerging markets (China, India, Brazil, Southeast Asia) faced a problem: full "Pro" or "Core" licenses were expensive, and many OEM PCs shipped with a single pre-installed language. windows 8 single language 64 bit
A student buys a cheap Dell laptop in China with Windows 8 Single Language (Chinese). They move to Germany for studies — they cannot change the OS UI to German. Workaround? Either learn Chinese menus, or reinstall Windows 8 Pro (costs extra). Update graphics drivers