Hi everyone! I decided to give a second life to my old desktop computer. At first when I tried to boot it I didn’t any video output. I tried to check if all the cables were plugged correctly (and I believe they are) and tried to remove and clean out the RAM. As soon as I have put them back and turned on the computer, it had started to beep, it basically was one long beep and another longer beep, so I figured it was a memory problem. I removed again the ram and used some sort of electronic cleaning product that is made for this purpose, and I have put back only one RAM, to confirm that the problem was indeed coming from there. I startup the computer and I get a video output, so I thought that everyone was working correctly. But here is the thing, I got this screenfirst and then the normal HP screenand the computer keeps on rebooting at this point. The thing that is strange is that sometimes I get beyond the hp screen to get thisand thisand it stays for like half a second, it is really fast. Some other time I get the classic windows recovery screenand disappears instantly. When I tried to press F10 to access the BIOS most of the time I get accessing setup on the bottom left corn of the screen and the computer reboots. When I successfully access the BIOS it stays on the settings screen for up to 6 or 7 seconds and then goes back to the boot loop. At this point I don’t understand what is going on. I tried to explain everything as best as I could and I would like to apologize for my bad english! Thanks in advance for your help.