Análisis y Gestión de Sistemas Informáticos

Fix The Windows Registry

1. Use the following command:
   CD C:\Windows\System32\config(here C is the partition where Windows is installed).
2. Enter the following commands one by one to rename these files with the .old postfix:
   ren C:\Windows\System32\config\DEFAULT DEFAULT.old
   ren C:\Windows\System32\config\SAM SAM.old
   ren C:\Windows\System32\config\SECURITY SECURITY.old
   ren C:\Windows\System32\config\SOFTWARE SOFTWARE.old
   ren C:\Windows\System32\config\SYSTEM SYSTEM.old
3. Enter the following commands one by one to copy registry backup files to your current registry folder. This completes the manual restoration of your computer’s registry.
   1. copy C:\Windows\System32\config\RegBack\DEFAULT C:\Windows\System32\config\
   2. copy C:\Windows\System32\config\RegBack\SAM C:\Windows\System32\config\
   3. copy C:\Windows\System32\config\RegBack\SECURITY C:\Windows\System32\config\
   4. copy C:\Windows\System32\config\RegBack\SYSTEM C:\Windows\System32\config\
   5. copy C:\Windows\System32\config\RegBack\SOFTWARE C:\Windows\System32\config\