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Keyboard Keys Not Responding
The Lenovo ThinkPad T495s will not respond to keyboard input.
Keys are stuck
If one key isn't depressing, there might be something below the key that is preventing keystrokes. Try removing the individual key and make sure nothing is stuck below it. You can also wipe the area under the key with a static-free towel and a dab of isopropyl alcohol before replacing the key.
Individual keys are missing
If there are individual keys that are missing from your keyboard, then replacement keys need to be bought and installed.
Keyboard is faulty
If all of the keys on your keyboard fail to respond, first exhaust all possible software troubleshooting. Then make sure the keyboard connections are secure; if all else fails, you may need to replace the entire keyboard.
Trackpad not responding
Trackpad gets stuck and will not let the user properly move/work the trackpad.
Driver is incorrectly installed or outdated
Sometimes if drivers are not installed on the system successfully, this may impact the trackpad. Go to your device manager and make sure there is no exclamation point before the driver. If there is, right click and choose "properties." Wait for the driver to be updated, and afterward your trackpad should be working again. If this does not fix your problem, then you may need to replace the trackpad with this guide.
Trackpad is uneven
If your trackpad is leaning to one side or bulging, there's a strong possibility that your battery is swelling, shifting your trackpad and disrupting its function. Pop off the laptop's baseplate and inspect the battery. If you notice any swelling, replace the battery immediately, and properly dispose the swollen battery.
Trackpad is stuck
If the trackpad is stuck in a depressed state and won't click, or is not reacting to finger pressure or no movement on the screen, try using compressed air dust cleaner to clean any dust in the crevasses for the trackpad respond normally. If that doesn't restore the trackpad's function, consider replacing the trackpad using this guide.
Unresponsive pressure touch
Screen pressure touch fails option refuses to respond.
Faulty startup
The fix to your unresponsive pressure touch might be that your Lenovo Thinkpad T495s might just need a simple restart. Hold the power button down until you can hear the fan shut off inside. Wait a few seconds and press the power button again to startup the laptop. Once the laptop has restarted, you can now test the pressure touch again.
Screen damage
Inspect the Lenovo ThinkPad T495s for any damage to the screen that could possibly cause the pressure touch troubleshoot to fail. If the Lenovo ThinkPad T495s has sustained some damage, then you should replace the screen.
Faulty pressure sensor
Run the diagnostics on the Lenovo ThinkPad T495s again and read the instructions carefully to ensure the corrective action was conducted properly, then change the amount of pressure applied to the screen. If it still fails the diagnostic, consider replacing the screen using this guide.
Device won't hold a charge
The Lenovo ThinkPad T495s fails to hold a charge, even after being properly connected to the charger for a long period of time.
Battery settings
Many Lenovos feature power management settings that are designed to extend your battery's life. If your battery is only charging to a certain percentage, it might mean that you have enabled this setting. To fix this, navigate to the battery settings on your device and cycle through the options. You should see options such as: power saver, conservation mode, or power plan. This is the simple fix to your charging issue if your battery is only charging to a specific percentage.
Faulty battery
Make sure your charging cable is plugged in, and the charging light is on. If your Lenovo ThinkPad T495s only powers up when it is plugged in, then there might be an issue with your Lenovo ThinkPad T495s battery. Consider replacing the battery using this guide.
Faulty charging cable
Try plugging in another power adapter that fits your device. If your Lenovo ThinkPad T495s charges with a different adapter, but not its original one, then it might mean that you need to replace your charging cable. You can find replacement charging cables online on multiple technology sites, as well as amazon.
Unresponsive black screen
The monitor of your Lenovo ThinkPad T495s doesn’t show anything, but you can hear the computer working and you know it is turned on.
Hardware error
If the hardware of your Lenovo ThinkPad T495s such as, keyboard, trackpad, or cables are worn out or disconnected; it could cause your monitor not to display information. You may need to find the root cause of the hardware issue and replace that component first.
Faulty startup
Sometimes devices just need a simple restart. Hold down the power button for a few seconds until you hear the Lenovo ThinkPad T495s turn off. Then turn the Lenovo ThinkPad T495s back on and see what happens.
Faulty screen
To test if the problem is with your LCD screen or is due to other hardware failure, you can connect your Lenovo ThinkPad T495s to an external monitor. Restart your Lenovo ThinkPad T495s and see if your screen displays on the external monitor. If it does, then you may need to consider replacing your Lenovo ThinkPad T495s screen. If your screen does not display on an external monitor, then there is most likely a problem with other internal component(s).
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