I downloaded Windows 64-bit with JDK 8 included of SQL Developer 18.1.
To run Oracle SQL Developed I just unzipped the file and run the sqldeveloper.exe contained in the folder.
Unfortunately, as you can see in the image the size of everything is extremely small and very difficult to see.
This issue appears exclusively with this software.
How can I resolve it?
I also faced a similar issue when installed this on Windows 10. The issue has to do with compatibility settings.
I have fixed it following the steps given below:
sqldeveloper
at your desktopsqldeveloper
icon and select Properties.Go to the Compatibility tab: