Cant Draw Circles on Touch Screen Lenovo

Lenovo has come up with its line of all in one monitor and touchscreen laptops such as Yoga. These products have given a run for their money if compared to other competitors such every bit Surface by Microsoft. Yet, no matter how giant a company might be, in that location are e'er bug surfacing each day when it is about technology.

One such problem is the touchscreen not working in Lenovo. This problem can occur due to many reasons such as the touch on driver corrupted, or some Windows update conflicting with module, etc. We have listed various workarounds for you to try. Start with the first ane and piece of work your manner down.

Solution 1: Running Hardware and Device Troubleshooter

Hardware Troubleshooter is a utility present in the Windows operating system. It detects problems with your existing hardware and tries to resolve it after following a serial of steps. We tin attempt running the hardware troubleshooter and check if this does the trick.

1. Press Windows + R, blazon "command" in the dialogue box, and press Enter.
2. Now on the top right side of the screen, click on View Past and select Large Icons from the list of options available.

3. Now select the choice of Troubleshooting from the control panel.

4. Now on the left side of the window, select "View all" selection to list all the troubleshooting packs available on your computer.

5. Now select "Hardware and Devices" from the listing of options available and click it.

6. Now select Next to the new window that pops upwardly in front of you.
7. Now Windows volition start searching for hardware problems and gear up them if it finds any. This procedure can take some time every bit all of your hardware is being checked. Exist patient and let the process complete successfully.
8. Windows might prompt yous to restart your PC in order to gear up issues. Don't filibuster the request, save your piece of work, and press "Utilize this Fix".

Solution 2: Uninstalling Latest Windows Update

It is non new to anyone using Windows to know that Windows Updates break dissimilar components very often. It was noted frequently that there were several Windows updates that were conflicting with the touch module. Windows update is designed to fix various bugs and introduce new capabilities to the operating organization. But sometimes, when the update is rolled out, information technology conflicts with another matter.

Y'all tin attempt uninstalling the Windows Update and see if this does the trick. Make sure that you backup all your important data earlier following this solution.

1. Press Windows + S, type "settings" in the dialogue box, and open the application.
2. In one case in Settings, click on "Update and security". Here, under the heading of Update status, click "View installed update history".

3. Click "Uninstall updates" present at the very top of the screen.

4. A new window volition be brought in front end of you consisting of all the updates installed on your computer. Right-click on the 1 which was recently installed and click "Uninstall".

5. After uninstalling the update, power cycle your computer and check if the problem at hand got solved.

Solution 3: Doing a Full Power Bicycle

Another workaround that works for a lot of users is power cycling your computer. Power cycling is an act of turning off a device completely off and so on again. Reasons for power cycling include having an electronic device reinitialize its gear up of configurations parameters or recover from an unresponsive state or module. It is also used to reset all the network configurations every bit they are all lost when you turn the device completely turned off.

After the computer, take out the main power cable and let them stay idle for a couple of minutes (~5). Later on the required time, plug in the cables and turn on your computer. Now bank check if the touchscreen works once more.

Solution 4: Uninstalling USB Touchscreen Controller and Updating Drivers

If both the above methods don't work, information technology is condom to assume that the problem might lie with your touch drivers. Drivers are the principal force behind the working of your touchscreen. They are the interface between whatever hardware and the operating system. Information technology is possible that the latest drivers installed on your system might not be working correctly with your hardware or they might have gotten corrupt. Nosotros tin can try uninstalling the drivers and restarting the calculator in hopes that this will install the default drivers.

1. Press Windows + R, type "devmgmg. msc" in the dialogue box, and press Enter.
2. Once in the device director, aggrandize the category of "Mice and other pointing devices". If the hardware "USB Touchscreen Controller" is listed hither, information technology is probable that the touchscreen will be fixed if nosotros install the default drivers. Right-click on it and select "Uninstall device".

3. Restart your computer. Now head dorsum to the device manager and confirm that the touchscreen is now listed under Man Interface Devices. Hopefully, the problem will be solved.
4. If the entry doesn't go away from the category "Mice and other pointing devices", information technology means yous have to manually set the commuter. Right-click on it and select "Update commuter". Afterward y'all cull to update manually, yous will accept the choice to "Let me choose". From there, select "USB input device" instead of "Touchscreen controller".

If this method doesn't work, follow the instructions below. This solution will target the instance where y'all cannot exactly locate where your touchscreen is located in the device manager.

1. Navigate to the device manager and expand "Human Interface Devices". Now one by one remove all USB connected devices to your calculator. You lot will find that a lot of dissimilar devices will be removed.
2. Now select the remaining, right-click on it and select "Disable device".

3. Restart your computer and cheque if the touchscreen is working as expected. If it is, you may insert other USB devices back in and the touchscreen will still work.

If disabling or installing the drivers don't work, you can endeavour updating them to the latest build and see how things turn out. In one case you locate the device in your device manager, right-click information technology and select "Update driver". You may cull "Search automatically for updated driver software" or yous tin select the latter "Browse my computer for driver software" and navigate where you download the commuter.

Tips: If there is a red cross next to the hardware, it means that the device is disabled. You tin can enable it again and run into if this solves anything. If information technology has a yellow exclamation mark, it means you have to update its drivers.

Solution 5: Editing the Registry

If updating the drivers too don't work out, you lot can update some registry values. Registry editor contains keys that are of cadre importance to the computer and it refers to these keys when trying to prepare parameters. Still, y'all should also backup your registry before attempting to modify any values. Appuals volition not exist responsible for whatever damage any.

1. Press Windows + R, type "regedit" in the dialogue box, and press Enter.
2. One time in the registry editor, navigate to the following path.

HKEY_LOCAL_MACHINE\Organisation\CurrentControlSet\Enum\ACPI\ATML1000\3&233a31a5&0\Device Parameters

3. Now look at the right panel of the screen and set up the dword "EnhancedPowerManagementEnabled" to the value "00000000".
4. Restart your calculator and bank check if the touchscreen started working over again.

If after following all the above methods, the touchscreen still doesn't work, you can perform a system restore if information technology was working prior to a windows update. If the touchscreen was not working from the start, information technology probably ways that there is a hardware fault.

Solution six: Checking for Hardware Bug

If none of the above methods work for you, it probably means that there is a problem with the touch-screen itself. Co-ordinate to several users, their screens were working when the laptop was taken out from the box. However, after recent updates or due to faulty hardware itself, the screen stopped working.

Here, what yous can do is locate the nearest Lenovo service shop and physically prove the result to their technicians. This is a known problem (especially with 720s). If you accept a warranty, you lot will not exist charged as well.

Kevin is a dynamic and self-motivated data technology professional, with a Thorough knowledge of all facets pertaining to network infrastructure design, implementation and assistants. Superior record of delivering simultaneous large-scale mission critical projects on time and under budget.

souderjohns1967.blogspot.com

Source: https://appuals.com/lenovo-touchscreen-not-working/

Share this post