Here, you can pair it via Bluetooth to have a try. If your Surface Pen is still not working even its LED lights, you may not pair it to your Surface. Solution 3: Pair Your Surface Pen to Your Surface While, if there is no light, it means that the battery has already run out of power.Īfter replacing a battery, your Surface pen should work. If it is green, it means that the battery still has a charge if it is red, it means that the battery is almost flat and you’d better replace it. Press and hold the Eraser button that is on the end of the pen for about 5 to 7 seconds. You can check the Surface pen’s battery like this: If the battery runs out of power, the pen will not work. Your Surface pen is using an AAAA battery as its power supply. Solution 2: Check the Surface Pen's Battery At last, you still need to manually reboot the device to execute all the changes. Then, your Surface will begin to download and install the updates and drivers.

Tap the Check for updates button in the middle of the screen.

Go to All Settings > Update & Security.

Use your finger to swipe in from the right side of the screen to open the Action Center.

To upgrade Windows 10 on your Surface device, you can follow these steps: Windows 10 update can not only install the latest Windows 10 on your computer but also update your device drivers or fix driver issues that may cause problems like Surface pen not working.

If you haven’t updated your Windows to the latest version, you can consider that the Surface pen not writing issue is caused by this.

Surface pro 3 brightness not working