Random lines in PowerPoint on Yoga 460

[dYTe]

Hello,

I have a Thinkpad Yoga 460 with Windows 10 Pro.

When I'm in PowerPoint and drawing with the pen, I randomly get a straight horizontal line, about 5cm long and to the left from the place where my pen was at the moment. I haven't noticed it in any other applications and I can't reliably reproduce it. I'm not touching the screen with my hand either.

[martiniturbide]

Hi, welcome to the forums.

If you can share an screenshot of that line it will give you more hints. Try taking one with the phone, and also an screenshot inside Windows to try to compare if it is something related to the driver or harware.

What I may suggest you is to run "Lenovo Companion" and run a software update to see if there is any newer video driver available that may help you.

Regards