Weird artifact around circles

[#1]

Hi there!

It's my first time posting in this forum, so I'm sorry in case of any mistake.

So, I have a really weird problem, and it appeared ramdomly in Photoshop. I created two very simple design. When it look finished, I noticed some weird boxes around both circles in the final images. In preview mode, is not normaly present until zooming about 80-100%.

I tried some solutions, but nothing worked. And it's not an old version, because I just updated it after noticed the problem.

I need help, please 😞

[#2]

Hi there!

It's my first time posting in this forum, so I'm sorry in case of any mistake.

So, I have a really weird problem, and it appeared ramdomly in Photoshop. I created two very simple design. When it look finished, I noticed some weird boxes around both circles in the final images. In preview mode, is not normaly present until zooming about 80-100%.

I tried some solutions, but nothing worked. And it's not an old version, because I just updated it after noticed the problem.

I need help, please 😞

[#3]

You should post screen capture of the problem  you have,  Also remember you are only viewing you image when you zoom to 100%. You Image's pixels.  At and other zoom you not viewing you image.  Your PNG files look OK to me