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Web confirm the computer or monitor has a touch screen restart the computer clean the display or lcd screen enable the touch screen in device manager calibrate the touch screen in windows download and install microsoft windows updates run the touch screen diagnostic test using dell supportassist adjust power management settings of. Web confirm the computer or monitor has a touch screen restart the computer clean the display or lcd screen enable the touch screen in device manager calibrate the touch screen in windows download and install microsoft windows updates run the touch screen diagnostic test using dell supportassist adjust power management settings of. 6502916 (248) $759.99 clearance reg $799.99 6502917 (127) compare $1,049.99 was $1,179.99 Touch display full hd (1920x1080) trade in and earn credit on future tech ship us eligible devices of any brand to receive credit on your next dell. Hello select address search change country returns & orders today's best deals best sellers dealforce sale discovery sale mother's day amd combo deal pc.
