Hi, I told you that I was with an old-fashioned computer with xp that was a little slow but it started the system well. The issue is that after having passed the malwarbytes restart as the program requested and after that I do not start windows. Pass the xp logo and then the black screen. Nor does it start in safe mode. I already checked the disk and this ten points is that it has no bad sectors. I tried it on another machine and it gives the same problem, so I suspect the system was punctured. How could I repair the startup? Thank you.

If it allows you to use the recovery console At the command prompt of the recovery console, type the following lines and press Enter when each one ends: md tmp copy c: \ windows \ system32 \ config \ system c: \ windows \ tmp \ system.bak copy c: \ windows \ system32 \ config \ software c: \ windows \ tmp \ software.bak copy c: \ windows \ system32 \ config \ sam c: \ windows \ tmp \ sam.bak copy c: \ windows \ system32 \ config \ security c: \ windows \ tmp \ security.bak copy c: \ windows \ system32 \ config \ default c: \ windows \ tmp \ default.bak delete c: \ windows \ system32 \ config \ system delete c: \ windows \ system32 \ config \ software delete c: \ windows \ system32 \ config \ sam delete c: \ windows \ system32 \ config \ security delete c: \ windows \ system32 \ config \ default copy c: \ windows \ repair \ system c: \ windows \ system32 \ config \ system copy c: \ windows \ repair \ software c: \ windows \ system32 \ config \ software copy c: \ windows \ repair \ sam c: \ windows \ system32 \ config \ sam copy c: \ windows \ repair \ security c: \ windows \ system32 \ config \ security copy c: \ windows \ repair \ default c: \ windows \ system32 \ config \ default Type exit to exit the recovery console. The computer restarts.

Find a Windows XP installation disc and start with it When I say Enter to install Windows, or R for the recovery console, choose R He will ask you what installation of Win you want to work on, and he will ask you for the administrator's password if he has one. Then you have a prompt, where you will write: C: \> chkdsk c: / r (Is delayed) Then C: \> fixboot C: \> fixmbr Restarts and go. Greetings from Cuba

You need an emergency disk, but for that from another PC with XP you can generate the necessary files and use it on the old PC.