I had been reading pdf’s on my laptop at home and found the text seemed fuzzy when compared to reading the same pdf files at work.
I had searched the internet for “pdf fuzzy text”, “blurred pdf text”
but I couldn’t find anything which was useful. So I resolved to sort out the problem myself but looking in the preferences and changing values and see what happened.
Finally I changed to values which seemed to make a difference.
I changed the Smooth text to “For Laptops/LCD Screens”
I also changed ticked the use smooth zooming.
Finally my text was not fuzzy/blurred any more.