Hello , i have an Surface Pro 4 with i7 with 16gb ram. And i have the following problem.[br]
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After installing fresh windows , the touch not working , and the touchpad from the keyboard works perfect. After all the drivers are installed , the touchpad will not work anymore , and on the right side of the screen it's show a circle , like is "clicking" the touch. And the tocuh isn't working.[br]
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If i connect an external mouse , and go to Device manager , and deactivate the touch , all is normal , the touchpad works ok , and no more ghosting.[br]
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Even in UEFI settings , the touchscreen isn't working , but there the touchpad works.[br]
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Thank you[br]
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Later edit: If i disable the Intel(R) Precise Touch Device , now the touchscreen isn't working and the touchpad from the keyboard works again.