#Synaptics smbus touchpad not working windows 10 how to#
#Synaptics smbus touchpad not working windows 10 install#
#Synaptics smbus touchpad not working windows 10 drivers#
#Synaptics smbus touchpad not working windows 10 driver#

#Synaptics smbus touchpad not working windows 10 driver#

I have some idea that the driver itself may be crashing although I haven't found evidence of this in the Event Viewer.

#Synaptics smbus touchpad not working windows 10 drivers#

I also cannot use the native Windows drivers becuase they too don't allow the middle button and especially because they have no ability to disable the tap-to-click feature which I cannot use. I have tried other drivers from different Lenovo products (some earlier some later).Д®ither the drivers don't work at all, or they get rid of some important features (like the use of the middle button for scrolling). I am using the Windows 10 drivers shown on the download page: TBH, I haven't yet shown enough patience to let it sit for 15 seconds and see if the control returns (I will be doing some more testing on all of this). It seems that the latter often seems to kick control back. During this time I try several things like tapping multiple times on the pad, trying to push harder, or moving the TrackPoint stick. When the issue occurs it lasts for about 5 seconds or so. I will move my finger on the pad and the mouse either doesn't move or doesn't appear (if offscreen/hidden/etc).Дuring this time the touchpad buttons work and theВ TrackPoint stick also works to move the pointer. My tests indicate this is a driver and not a hardware issue *Д«asically, what is happening is about once or twice an hour my touchpad pointer will become non-responsive. I installed Windows 10 (1709) fresh and have had the issue consistently since then. The laptop came with Windows 7 and in the limited time I was testing with that I had no issues. For this method, you will need to use a user account with Administrator privilege, because Standard user account is not allowed to do any system changes.* Let me preface by saying that I have no experience with this issue on another operating system for any extended period of time. Why do you need to do registry backup? In the case of some misconfiguration, you can revert registry database to the previous state when everything worked without any problems.

Before you do any registry configuration, we are recommending you to the backup registry database. In this method, you will need to do some changes using Registry Editor. Method 4: Perform changes in Registry database Type bcdedit /set testsigning on and press Enter to disable Driver Signature Enforcement.Click yes to confirm running Command Prompt as Administrator.Right click on Command Prompt and click Run as Administrator.Left click on Start menu and type cmd to find Command Prompt.The same procedure is compatible with Windows 8 and Windows 8.1.

#Synaptics smbus touchpad not working windows 10 how to#

We will show you how to do it on Windows 10. In this method, you will need to temporarily disable Driver Signature Enforcement (DSE). Method 3: Disable Driver Signature Enforcement After you finish driver installation, do not forget to restart your Windows machine. If you can not find Intel I/O Acceleration driver on notebook vendorвЂ™s website, please open Intel website and download the latest driver.

#Synaptics smbus touchpad not working windows 10 install#

By using tips from method 2, please download and install drivers from official vendorвЂ™s website. Few users solved their problem by installing or reinstalling chipset driver and Intel I/O Acceleration driver. In the third method we will continue with driver installation, but not touchpad driver. Method 2: Install chipset driver and Intel I/O Acceleration driver If you did not find the proper touchpad driver for your notebook, please read method 2. After that, you will need to run touchpad driver. Based on that, you will need to enable Touchpad on your notebook, by following solution 1 (see the bottom of this article for link to Solution 1). If the touchpad is not enabled, the driver will not be able to detect touchpad device. Method 1: Enable Touchpad on your notebook

We created ten methods which will help you to solve the issue with the touchpad.