Title: Video: AMD Radeon HD4550 Driver Version : A00 OEM name : AMD OEM Version: 8.680.0.0000 Computers : OptiPlex: 760, 780, 790, 960, 980, 990, Optiplex 380, XE OSes : Windows 7 32-bit Professional,Windows 7 32-bit Ultimate,Windows 7 64-bit Professional,Windows 7 64-bit Ultimate,Windows Vista 32-bit Business,Windows Vista 32-bit Home Basic,Windows Vista 32-bit Home Premium,Windows Vista 32-bit Ultimate,Windows Vista 64-bit Business,Windows Vista 64-bit Ultimate Languages : Brazilian Portuguese, Chinese-S, Chinese-T, English, French, German, Italian, Japanese, Korean, Polish, Russian, Spanish Created : Wednesday, March 16, 2011Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.