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I'm taking an introductory GIS course and the university provided us with one year student licenses so that we can work from home. The issue is the text in the table of contents and the toolbar(?) (File, Edit, View, Etc.) up top are in very small font; so are the icons and text in the table of contents.
For a while a lot of the toolbar icons were also incredibly small but I figured that out by using the large icon sizes, however the icons are still small within a tool.
A few months ago I had the same issue with QGIS. I originally deleted the program but since then have redownloaded QGIS and no longer have that issue. To me, this hints at the issue being a laptop problem? I don't know though, just a guess. I'm running windows 10 on an Asus zenbook.
I tried referencing these two posts but am still having trouble: