Before installing a driver, confirm your device’s hardware IDs:
Windows 7, released in 2009, was designed with basic touch support (Windows Touch). However, many MXT-based devices implement proprietary or semi-proprietary USB descriptors. Without the correct INF and SYS files, Windows 7 will default to a generic "USB Input Device" driver, which may lack: mxt usb device driver windows 7
Sometimes "mxt" is a typo or misread of MTP (Media Transfer Protocol). If your phone won't connect, you may need to manually switch the driver to "USB Mass Storage" or "MTP USB Device" within the Update Driver Software menu . Before installing a driver, confirm your device’s hardware
Locate the MXT USB Device under "Other Devices" or "Human Interface Devices." Right-click the device and choose Update Driver Software. Before installing a driver