I have been using Adobe softwares for a couple of years now and I never had this issue before. Every time I save for web (png), or even pasting smart objects from illustrator to photoshop I get a really low res, pixelated image. I tried everything: Resolution is at 300 dpi, anti alias is turned on. Nothing works and it's driving me crazy. I checked all the adobe forums and no one has a solution. I do have a macbook pro retina display but that should have nothing to do with it. The strangest thing is: it used to work a couple of months ago perfectly. Can someone please tell what could be causing this issue? Thank you
I was having the same problem. Apparently, there is a check box "Anti-alias" at the top that has to be checked. Never had to do this before in any previous versions of Photoshop. But it fixed it.
This check box appears right after you paste the object into Photoshop, and the lasso is still around the object. Look for the bar with the information above, the "anti-alias" box is right there.