Win7 system opens the registry prompts the registry file is missing or damaged 0xc0000e9 how to solve

            
1, with Lenovo model: Yangtian M6600d as an example. Press F12 to enter → (Startup Device Menu) to start the device menu → CD installation. Here I use the CD-ROM installation, if you use the U disk to install & lsquo;
2, press “F1” enter the BIOS. Various types of computer BIOS entry methods are different, but most of them are "Delete";
3, enter Award BIOS & rarr; Exit & rarr; Load Optimal Defaults this menu restore factory settings, press "ld10" or "main menu" Select Save and Exit to restart and re-install the system smoothly.