ASUS A6R HANGS AT STARTUP

Question

Hi,

 

I am using an ASUS A6R notebook.  I transferred photos from my cameraphone to my notebook and also to a flash drive.  After the transfer, I removed the flashdrive and phone and the notebook freezed.  I did an emergency shutdown by keeping the power button depressed for 4 seconds and then switched the notebook on again.  It switches on up to the screen that shows the ASUS logo and then just hangs there.

 

What can I do to fix this problem?

 

Hope to hear from you soon.

 

Thanks in advance

Simon