Grease and dirt accumulate on the display after a while, affecting its sensors and making them less responsive. The first thing to check is to see if you have a dirty screen. Before you spend your time and effort troubleshooting, try this first to see if it fixes the issue. Sometimes, a restart is just what your computer needs to get that touchscreen working again. This might seem patronizing to suggest this, but with longer battery lives and advanced sleep and wake functionality, you may shut down your device for less than you realize. Try the remedies below to narrow down what’s ailing your PC. Several issues may affect the performance of your Windows 10 touchscreen. Check out the details (with screenshots) below. Troubleshooting a touchscreen in Windows 10 is similar to the steps to fix a touchscreen device running Windows 8.1.
