Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

8.14.01.6304 0.75%
8.14.01.6304 2.24%
8.14.01.6290 8.96%
8.14.01.6290 0.75%
8.14.01.6278 9.70%
8.14.01.6268 0.75%
8.14.01.6268 0.75%
8.14.01.6268 2.24%
8.14.01.6268 0.75%
8.14.01.6268 6.72%
8.14.01.6268 0.75%
8.14.01.6268 0.75%
8.14.01.6268 1.49%
8.14.01.6268 0.75%
8.14.01.6264 3.73%
8.14.01.6264 2.24%
8.14.01.6261 0.75%
8.14.01.6261 1.49%
8.14.01.6257 0.75%
8.14.01.6257 0.75%
8.14.01.6253 0.75%
8.14.01.6253 0.75%
8.14.01.6248 1.49%
8.14.01.6248 2.24%
8.14.01.6248 0.75%
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Relationships

atiu9p64.dll

Advanced Micro Devices, Inc PowerXpress Vista User Mode Driver by AMD PMP-PE CB Code Signer v20120511 (Signed)

Remove atiu9p64.dll
Version:   8.14.01.6268
MD5:   35e417f4d0c575af7ea324998b6f0e30
SHA1:   8528a18683093f55dc2edeb678624f4e48b17056
SHA256:   76cf11b1d2657df47d55527de468c716f8ef9279aa200808718f0ee6f609f740

What is atiu9p64.dll?

Available on mainstream mobile IGP chipsets (AMD M780G and M690), the PowerXpress technology allows seamless switching from integrated graphics (IGP) to discrete graphics on notebooks when the notebook is connected to the AC power supply for better 3D rendering capabilities, and vice versa when disconnected from the power supply to increase battery life. The process does not require a system reboot as in the past and some current notebook implementations.

Overview

atiu9p64.dll is loaded as dynamic link library that runs in the context of a process. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by AMD PMP-PE CB Code Signer v20120511 which was issued by the AMD PVP Certificate Authority v1 certificate authority (CA).

DetailsDetails

File name:atiu9p64.dll
Publisher:Advanced Micro Devices, Inc.
Product name:Advanced Micro Devices, Inc PowerXpress Vista User Mode Driver
Description:atiu9pag.dll
Typical file path:C:\Windows\System32\atiu9p64.dll
Original name:atiu9pag.dll
File version:8.14.01.6268
Size:101.5 KB (103,936 bytes)
Certificate
Issued to:AMD PMP-PE CB Code Signer v20120511
Authority (CA):AMD PVP Certificate Authority v1
Expiration date:Sunday, March 3, 2013
Digital DNA
PE subsystem:Windows Console
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 51.88%
Windows 7 Ultimate 18.80%
Windows 8 13.53%
Windows 8 Pro 4.51%
Windows 7 Professional 4.51%
Windows 8 Single Language 2.26%
Windows Vista Ultimate 1.50%
Windows 8 Pro with Media Center 1.50%
Windows 7 Home Basic 0.75%
Windows 8 Enterprise 0.75%

Distribution by countryDistribution by country

United States installs about 52.31% of Advanced Micro Devices, Inc PowerXpress Vista User Mode Driver.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 35.96%
Toshiba 15.73%
ASUS 11.24%
Dell 11.24%
Sony 8.99%
Acer 5.62%
GIGABYTE 4.49%
Apple 2.25%
Intel 2.25%
Samsung 1.12%
Alienware 1.12%
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