Jul 30, · Free Dell OptiPlex drivers for Windows 7 bit. Found 12 files. Select driver to download.5/5(1). Dec 29, · Dell OptiPlex Drivers is the solution to frequent errors, slowed speed and related computer drivers problems you have been experiencing with your Windows 7,8,xp 32 bit or 64 bit operating system. Download Dell OptiPlex Drivers for Windows 7, , 10, Just update Dell OptiPlex drivers for your device now!