reflash BIOS也行不通

because the windows got infected by the virus too, the system does not run any programs all, cant even recognize the .EXE files. I tried safe mode and safe with networking and safe mode with command prompt, tried to read the disk in the CD-rom, none of them really worked. but i will try to toggle the battery, and wait for 10 min then put it back see if it will work, though I already tried to reset all the settings to DEFAULT.