I have a Dell Inspiron 600m laptop with Windows XP service pack 3. It was infected with virus and Broni from Virus and Malware forum helped me removed the virus. My laptop is clean, however during the process of virus removal, laptop's keypad stopped functioning. Broni suggested I ask people here for help.. When I goto device manager, there is a yellow circle with ! on the "Standard 101/102-key or Microsoft Natural PS/2 Keyboard. Click on the properties of the driver shows "This device cannot start. (Code 10) I go to Resources tab, and on resources setting: there is red circle with / over first two resource types: Resource type Setting I/O Range 0060-0060 I/O Range 0064-0064 IRQ 01 Conflicting device list: Input/OUtput range 0060-0060 used by: Alps Touch Pad Input/Output range 0064-0064 used by: Alps Touch Pad IRQ is the only one that is free. I tried everything from deleting driver and restarting the computer. I even ran the sfc /scannow without help and it didn't do anything. I even try to update the driver without success.. Windows says I have the latest driver. This happened as I was using combofix, and it started deleting some files.. and now my keypad is dead. My mousepad works fine, as long as i don't touch the keypad.. as soon as any key is touched, mousepad freezes also.. I have to use function escape to put computer in hibernating mode and restart the computer to access my mousepad again.. Any help would be appreciate it.. thanks..