Small fonts with ultra HD display

[#1]

I have a new laptop with a UHD display (3840x2400). I have already set the size of the text to 300% but however the fonts in Elements are very small, almost unreadable, in the Preferences I haven't found anything, is there any possibility to increase them?

[#2]

What version of photoshop elements are you using?

If you go to Edit>Preferences>Display & Cursors you should be able to set the UI Scale Factor to Large-200% and restart the pse editor for the change to take effect.

[#3]

The new Photoshop Elements 2021 I just downloaded to upgrade from 12 (2012) (which I never ran on my current system), appears to offer only two User Interface scale factor options: Small - 100% and Large - 200%, plus Automatic.  On my current 2560 x1440 displays, Small is way too small; Large is way too large; and Automatic displays exactly the same as Small.  Limiting the size options to these two sizes when the pixel count of displays today so varies is unacceptable; makes the UI all but unusable to many; and should be corrected as a bug fix to the current and several prior releases of the product.  Like those in other popular applications, besides 100% and 200%, at least, sizes of 125%; 150% and 175% should be offered, if not 75% and 300% as well.