Stains on the screen

Hello,

Does ayone know what is this or how can I get rid of this?

I’ve just cleaned my screen for a 1st time in a while & seen this...

please help

What did you use to clean the screen?

Why don't you use the community's built in image capture to embed your images into your post instead of using a third party site?

最後更新：2017-09-29 00:07:40