Old drivers impact system performance and make your PC and hardware vulnerable to errors and crashes. We suggest you to download the latest drivers.
Keep your RADEON 9550 (Microsoft Corporation - WDDM)
driver upto date to maximize its performance, fixing any error related to driver.
RADEON 9550 (Microsoft Corporation - WDDM)
is a windows driver. It's released by ATI Technologies Inc.
The following operating system has used this driver:
Microsoft Windows XP Professional
Microsoft Windows 7 Ultimate
Microsoft Windows 7 Enterprise
Microsoft Windows 7 Home Premium
Microsoft Windows XP Home Edition
Microsoft Windows 7 Profes
This download is valid for the product(s) listed below:
American Megatrends Inc. - K7S41GX
System Manufacturer - System Name
Itautec Philco S.A. - Infoway
System manufacturer - System Product Name
To Be Filled By O.E.M. - To Be Filled By O.E.M.
GBT___ - AWRDACPI
PCCHIPS - M861G
PHITRONIC - P7V800Pro-M
VIA - K7VT4APro
INTELR - AWRDACPI
AWARD_ - AWRDACPI
NVIDIA - AWRDACPI
Semp Toshiba Informatica Ltda - Lince Station
MICRO-STAR INTERNATIONAL CO., LTD - MS-7104
KM400A - AWRDACPI
ECS - P4M800PRO-M
P4M80P - GBTUACPI
VIA - 7VKMP
75D8P - 775Dual-880Pro
P4V88 - P4V88
MAXDATA - *
LOGIN - GBTUACPI
ECS - M825G
The software drivers provided on this page are generic versions and can be used for general purposes. However, computer original equipment manufacturers (OEMs) may have altered the features, incorporated customizations, or made other changes to the software or software packaging they provide. To avoid any potential installation incompatibilities on your OEM system, We recommend that you check with your OEM and use the software provided via your system manufacturer. We or the computer original equipment manufacturer (OEM) may not provide technical support for some or all issues that could arise from the usage of this generic version of software drivers.