I have an integral 120gb ssd(windows), HDD 500gb(files) about 4 years old.I tried to open my computer and it did now read it, I waited and nothing happened so I though it's just something weird so I just restarted my computer, and when started to boot I got an A Disk Read Error Occured press ctrl + alt + enter, so to check for errors I bootted from a cd disk acronis, and checked the drives it said they there healthy but when I went to check files through acronis the e drive was fine but the d drive was just empty, I deleted the d volume reformated, and also I checked the memory with memtest86 and everything was fine but I got the same error so I reinstalled windows, and it boot normally, but the hard drive is really slow, and you have to wait like 5 seconds until a folder opens. And know I checked sectors with HD Tune pro and found 4 bad sectors, and I can see from the program what there is 111 unstable sectors, so is my HDD just broken and I need to get a knew one? Or can I do something to fix it