Problems launching Classic with OS 9.2.1: USB Mouse extension? After updating to Mac OS 9.2.1, J.P. Monahan had the problem where Classic would not launch in Mac OS X anymore (see also our Mac OS ...

USB problems continue We continue to report on significant issues with USB devices, apparent after the recently released Intel-based Mac EFI firmware updates. These include system sluggishness that ...

Many businesses use Dell computers and peripherals due to their reputation, affordability and reliability. Occasionally Dell will release new driver software that will take care of compatibility ...

Check your mouse hardware first by trying a different USB port or changing the batteries. Update your computer's drivers to fix any lagging issues with the mouse. Turn off features in the settings ...