My grandson has my old computer which is running Windows98. He has a problem that every time he boots up, the scandisk screen comes up because he didn't shut down properly. It goes to 17% completed and justs sits there doing nothing for hours. Reboot and the same thing happens, so he can't get into windows. I asked him how he shut off the machine the last time it was working, and he said that he selected the standby option by mistake, and when nothing happened he just turned off the machine manually. That's when all his problems started.I have used the Windows98 startup disk and tried to run the scandisk from there. It stops at 3%. I get no error messages from scandisk when it stops. The hard drive activity light is off.I don't believe the hard drive is bad, because I ran a fitness test, and it was good. I have googled this all kinds of ways and can't get the exact same problem. Usually if it halts, it should give you a message. When it does hang on the scandisk screen, the only way out is to restart the computer. Hit any keys on the keyboard, nothing. No virus, the computer has never been on the internet.