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Windows 7: Touchpad and USB does not work after fresh install

18 Aug 2019   #81
davelon

windows 7
 
 

ok, understood , I will try, but how to find device id?


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18 Aug 2019   #82
bbaker6212

Windows 7 Home Premium x64
 
 

Quote   Quote: Originally Posted by davelon View Post
ok, understood , I will try, but how to find device id?
See this post and a few posts before it: Touchpad and USB does not work after fresh install
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18 Aug 2019   #83
bbaker6212

Windows 7 Home Premium x64
 
 

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18 Aug 2019   #84
SIW2

Microsoft Community Contributor Award Recipient

Vista x64 / 7 X64
 
 

Quote   Quote: Originally Posted by davelon View Post
ok, understood , I will try, but how to find device id?

type msinfo32 into start search

click it when it pops up

look under components>problem devices

then click file>export and save as .txt


No problem devices in this screenshot, so showing usb devices as an example of what it looks like

Touchpad and USB does not work after fresh install-msinfo32.jpg


Or if it isn't showing under problem devices, highlight components and export as .txt

Or you can get it from device manager


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18 Aug 2019   #85
davelon

windows 7
 
 

msinfo32 does not exist in that iso...
is this enough ?


Attached Images
Touchpad and USB does not work after fresh install-img_7305.jpg 
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18 Aug 2019   #86
SIW2

Microsoft Community Contributor Award Recipient

Vista x64 / 7 X64
 
 

@bbaker


If you are still looking for uhd620 drivers

need driver for intel uhd620
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19 Aug 2019   #87
SIW2

Microsoft Community Contributor Award Recipient

Vista x64 / 7 X64
 
 

@davelon

1. Lenovo usually have a key ( often F6 ) which toggles the touchpad on and off. It has a little white square with a line throught it.

2. I have adjusted the win7 synaptics drivers by adding the line SYNA3255 next to every instance of SYNA2B2C in the original inf and ini files.

for example

Code:
[SynHidI2c.NTamd64.6.1]
%SynHidI2c.DeviceDesc% = SynHidI2c, ACPI\PNP0C50, PNP0C50

%SynHidI2c.DeviceDesc% = SynHidI2c, ACPI\SYNA3255
%SynHidI2c.DeviceDesc% = SynHidI2c, ACPI\SYNA2B2C
  %SynHidI2c.DeviceDesc% = SynHidI2c, ACPI\SYNA2B33
synaptics-3255

Unzip it and use dism++ to install. Then reboot and see the result.
Dism++10.1.1000.100.zip


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19 Aug 2019   #88
davelon

windows 7
 
 

Amazing, but ho to use Dism++, to install drivers?
My System SpecsSystem Spec
19 Aug 2019   #89
SIW2

Microsoft Community Contributor Award Recipient

Vista x64 / 7 X64
 
 

Extract the zip file.

run dism++ it and it says DRIVERS in the left pane.

Obviously click DRIVERS.

Then it says ADD

Obviously, click ADD

A browse window opens so you can browse to the folder of drivers.


1.
Touchpad and USB does not work after fresh install-rundism-.jpg


2.
Touchpad and USB does not work after fresh install-dism-1.jpg


3.
Touchpad and USB does not work after fresh install-dism-2.jpg


That's it.


My System SpecsSystem Spec
19 Aug 2019   #90
SIW2

Microsoft Community Contributor Award Recipient

Vista x64 / 7 X64
 
 

Adding the id's often works, but not always. The only way to find out is to try.
My System SpecsSystem Spec
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 Touchpad and USB does not work after fresh install




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