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Posted December 26th, 2016 09:00
:emotion-2:
I'd suggest you calibrate the touch screen. Please click on link below:
Dell Knowledge Base / How Do I Calibrate My Touchscreen
498
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Posted December 26th, 2016 11:00
it didnt worked.
498
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Posted December 26th, 2016 13:00
You could diagnose Touch screen in the link below. In the link, click diagnostic, and then 'Choose A Diagnostic Test'.
498
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Posted December 26th, 2016 13:00
I suggest you run System Restore tool on the system to go back to an earlier time before touch screen problem occurred. At the bottom, left of taskbar, right click windows logo, click 'System', System Protection, and then System Restore, see image below:
498
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Posted December 26th, 2016 13:00
After you press 'Next'....
LSUFAN51
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498
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Posted December 26th, 2016 09:00
Also,
Troubleshooting Touchscreen Issues in Microsoft Windows 7, 8(8.1) and 10
www.dell.com/.../SLN294951