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26 Posts

08-27-2015

Brossard

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Touchscreen not working properly (yoga 700)

2016-02-09, 7:45 AM

There are parts of the screen (near the center, a bit to the left) not reacting to my fingers.

 

For example, on desktop, when I touch a spot for like 5 secs and remove, it'll act like right click and a menu comes up.

But near that specific spot, it doesn't react at all or react partially (as if I'm touching that part repeatlessly, it'll act like drag if I move but doesn't wor as right lclick no matter long i leave my finger there) or worst the circle for where my finger is supposed to be is like 2 cm lower.

 

Software problem?
Or need repair?

 

 

 

Edit: Nevermind, googled around and someone suggested restarting and it seems to work.

Good thing it's not permanent, should have done it earlier.

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26 Posts

08-27-2015

Brossard

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  • Posts: 26
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Re: Touchscreen not working properly (yoga 700)

2016-03-12, 20:03 PM

The problem was actually the Phantom/Ghost Touch problem.

google it and you'll find a fix for Yoga 3 that works with this too since they use the same display.

Lenovo should have fixed it before shipping this out since it was already discovered in an older model quite a while ago with the same display but they were just too frigging lazy and used the same bugged one.

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26 Posts

08-27-2015

Brossard

54 Signins

361 Page Views

  • Posts: 26
  • Registered: ‎08-27-2015
  • Location: Brossard
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  • Message 2 of 4

Re: Touchscreen not working properly (yoga 700)

2016-02-17, 7:52 AM

Okay, this happened again.

 

It was working fine, put it on sleep, went back to it after ~50 minutes, parts of the touch screen wasn't responding.

I think last time was after sleep too.

 

I didn't restart it this time, put it back on sleep and woke it up right away and it's fixed.

 

 

While I can fix it with a restart or by putting back to sleep, it gets annoying doing it again and again.

 

Is there a way to fix this? 

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1 Posts

03-12-2016

Canada

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Re: Touchscreen not working properly (yoga 700)

2016-03-12, 7:12 AM

Hi. Me as well.

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26 Posts

08-27-2015

Brossard

54 Signins

361 Page Views

  • Posts: 26
  • Registered: ‎08-27-2015
  • Location: Brossard
  • Views: 361
  • Message 4 of 4

Re: Touchscreen not working properly (yoga 700)

2016-03-12, 20:03 PM

The problem was actually the Phantom/Ghost Touch problem.

google it and you'll find a fix for Yoga 3 that works with this too since they use the same display.

Lenovo should have fixed it before shipping this out since it was already discovered in an older model quite a while ago with the same display but they were just too frigging lazy and used the same bugged one.

0 person found this solution to be helpful.

This helped me too

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