It worked for a long time, but stopped detecting the operating system for seemingly no reason. I still own the Windows 98 install floppy, but when I try to install it, it claims that there's no valid FAT partition. I have no idea what I'm doing, so any and all help is appreciated. I desperately need this computer for mortgage services. Please see the attached pictures. https://imgur.com/gallery/OtF59
Read more: How do I fix my Windows 98 Gateway PC?
