windows 7 is not installing

[Mugheera]

my pc shutdown during windows 7 installation and i have formated local disk c and when i install again it says install drivers i choose but it says windows cant detected any driver

 

[zer0c00l587]

1.Check bios version and see if any updates are required.
2. If up to date then try clearing cmos.

Possible ways of clearing bios:

1. Switch pc off, now switch off the main switch on psu, and hold down the main power button on the front of the case for 20 seconds, this button you use to switch the pc in normal use.
2. Switch of the pc and also power supply, and physically remove the cmos battery and leave for 30 minutes.
3. Switch off pc, switch off psu, remove cmos, then switch psu on and now power up pc and once you hear warning for missing cmos battery switch pc and replace battery and start up as normal.

Once you are satisfied that bios has been properly updated, before installing windows enter into bios and ensure sata controller is set to AHCI, then try installing windows, if this fails the switch to IDE and try again.