red point error

Now I finally know why there’s a red dot every time I take a screenshot. I used windowszidaide screenshot and after framing the screenshot I used ctrl C + ctrl V to copy it to the blog.

The problem is that the ctrl key is the default annotation key. Whenever I use the ctrl key, the system defaults to the fact that I want to annotate the image with a red brush, which is why every time I get a red dot on my image, that’s where I mouse click to select the image.
This is actually quite good, make it my personal watermark!