Recently, my Raspbian OS froze on my Raspberry Pi 4, and when I restarted the machine, it immediately produced a solid green screen. Research suggests that it is most likely due to a corrupted OS, and the most popular solution is just to reinstall a fresh copy. However, I don't want to have to set up the software on my Pi all over again. Is there a way to repair a Raspbian installation without wiping the SD card?
I should add that the green screen comes up almost immediately on boot, so there's no opportunity for me to jump into a command line interface first.
Thanks in advance to the community for their help!