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Blue Screen Again
das404ga
Posts: 1
Registered: ‎01-31-2012
Location: Atlanta, GA USA
0
Accepted Solution

A700 TouchScreen No Longer Working

All of a sudden the touchscreen on my A700 stopped working. I tried updating the drivers (I believe elo Tyco Electronics TeTouchPlus v 1.4.0 is currently installed). The screen accepts input during calibration, but after that touching the screen has no impact. I used to be able to use the touchscreen to login. Now I cannot do anything because it doesn't respond. Suggestions? Thanks.
tanujhanda
Posts: 955
Topics: 3
Kudos: 80
Solutions: 65
Registered: ‎01-05-2010
Location: INDIA

Re: A700 TouchScreen No Longer Working

[ Edited ]

I have looked into your issue and found bad that you are unable to use this such a nice feature with your desktop.

 

Kindly uninstall the Tyco Touch driver then restart the system, after this install the keyboard driver and then Tyco Touch driver version 1.2.0.0

 

Please download the Keyboard driver from the mentioned below web link.

http://consumersupport.lenovo.com/us/en/DriversDownloads/drivers_show_3284.html

 

Please download the Tyco Touch driver from the mentioned below web link.

 

For 32bit Operating System, please follow the web link http://consumersupport.lenovo.com/us/en/DriversDownloads/drivers_show_3283.html

 

For 64bit Operating System, please follow the web link

http://consumersupport.lenovo.com/us/en/DriversDownloads/drivers_show_3282.html

 

Best Regards,

Tanuj


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praov
Posts: 4
Registered: ‎04-19-2012
Location: US
0

Re: A700 TouchScreen No Longer Working

I have A700 and the touch screen works except for the enlarging and shrinking gestures.  I followed the directions given by Tanuj.  The enlarge and shrink functions do not work.  What else can I do?

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praov
Posts: 4
Registered: ‎04-19-2012
Location: US
0

Re: A700 TouchScreen No Longer Working

[ Edited ]

Help!!Anyone?Enlarge and shrink is not working.

 

tanujhanda
Posts: 955
Topics: 3
Kudos: 80
Solutions: 65
Registered: ‎01-05-2010
Location: INDIA

Re: A700 TouchScreen No Longer Working

Hi praov,

 

Kindly uninstall the video driver and download the latest driver from the lenovo website.

http://consumersupport.lenovo.com/in/en/DriversDownLoads/APR_Driver_List.aspx?CategoryID=399423&OS=0

 

After this reinstall the TouchPad driver and check.

 

Best Regards,

Tanuj


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praov
Posts: 4
Registered: ‎04-19-2012
Location: US
0

Re: A700 TouchScreen No Longer Working- Accepted Solution

[ Edited ]

Hi, Tanuj,

Works!  Thanks a lot for the help.

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faquino
Posts: 16
Registered: ‎03-18-2011
Location: Spain
0

Re: A700 TouchScreen No Longer Working

The available driver at Lenovo's support(?) site for the IdeaCentre A700 is severely outdated. I succesfully installed an up to date driver from ELO Touch Solutions, available here:

 

   http://www.elotouch.com/Support/Downloads/dnldlicense.asp?file=SW601905_Win7_3.0.2_driver.exe

 

It can be easily found at ELO support site:

   http://www.elotouch.com/Support/Downloads/dnld.asp

 

It's labeled as 'ELO TouchSystems Multi-Touch driver v3.0.2' and was published April 2012.

 

Seriously; support from Lenovo for the A700 has been awful. Things could have gone so much smoother for this machine with just a little effort from them, but it didn't happen.