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Paper Tape
Posts: 1
Registered: ‎01-19-2017
Location: KE
Views: 136
Message 11 of 12

Re: X220 random clicking

I have been having the same problem but now I'm very cool with my Lenovo X220T.  This laptop's touch screen kept clicking whenever I used wifi plus power plugged in. So for temporal solution since i needed power plus internet, what i have been doing is simply going to the device manager and deactivate touch on human interface section.Annotation 2019-09-03 071240.jpg lenovo.jpg2.jpg



Always make sure that your electrical earth line is working well to curb static charges

For permanent solution just find another adapter.  

Good luck!

God Bless Lenovo!

Token Ring
Posts: 366
Registered: ‎05-27-2017
Location: CA
Views: 72
Message 12 of 12

Re: X220 random clicking

It seems that the touch screen logic seems to be rather sensitive to power. This suggests there are some issues with the machine and filtering the power properly and allowing RFI to get in.


Get a new PSU for the machine, 90W is best for the X220



I own: T400 T500 X220 X230 all running Windows 10 Professional

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