Despite native support, users often encounter issues, especially when upgrading from older systems like Windows 7.
In Windows 8, Microsoft integrated native support for touch and pointer devices. Touch Driver For Windows 8
Windows 8.1 and Samsung Slate 7, touchscreen issue - Microsoft Q&A Despite native support
: The OS natively supports complex gestures, but this requires hardware that can report multiple "contacts" (unique finger IDs) simultaneously. Common Driver Issues & Fixes users often encounter issues
: Windows 8 includes HID class drivers for I2C and USB miniports. This allows the OS to communicate directly with your screen's firmware.