Acer Power ST Driver Download (Official)

Acer Drivers

The Power ST is a common computer motherboard manufactured by Acer. Update now to fix problems such as frequent crashing, computer shuts off unexpectedly, no audio or no video, or a blank screen on start up. This driver - "apstusb.exe" - has been downloaded 178 times and is rated 5 out of 5 stars based on 13 reviews. Our users report success installing this driver update on PCs running Windows XP. The total disk space used for this update is 7.3 MB.

13 Ratings
178 Downloads

Supported Models

Power ST

Generic USB Hub

Intel PCI to USB Enhanced Host Controller

NEC PCI to USB Enhanced Host Controller B0

NEC PCI to USB Enhanced Host Controller B1

SiS 7002 USB 2.0 Enhanced Host Controller

USB 2.0 Root Hub

Manufacturers

Acer

Intel

NEC

SiS

Microsoft

Supported Operating Systems

Windows XP

File Name

Versions

1.01 (2-Oct-2003)
5.1.2600.0 (2001-06-01) via .inf
5.1.2600.41 (2002-05-10) via .inf
5.0.2195.5652 (2002-05-10) via .inf

Additional Notes

This file is included on the Resource CD2 that shipped with the system.

This self-extracting file will install the SiS USB2.0 chipset drivers for Windows XP on the Acerpower St series. Double-click on the file to install. v1.01

Uploaded By

Andrews (DG Staff Member) on 8-Jul-2004

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
USB20.EXE 69.6 KB 2 Sep 2002
SIS_LIB.DLL 32.8 KB 21 Nov 2001
MISC/PATCH_98.EXE/RunNoUSB.exe 33.3 KB 23 Aug 2002
MISC/PATCH_98.EXE/NoUSB20.exe 545 bytes 12 Aug 2002
MISC/PATCH_ME.EXE/nousb20.exe 21.0 KB 12 Jul 2002
MISC/PATCH_ME.EXE/RunNoUSB.exe 24.6 KB 23 Aug 2002
MISC/PATCH_ME.EXE/S4TSR.exe 28.7 KB 23 Aug 2002
WINXP/SISUSB2X.INF 1.4 KB 24 May 2002
WINXP/SISUSB2X.CAT 6.7 KB 24 May 2002
WINXP/USB2X.INF 8.0 KB 1 Apr 2002
WINXP/QFE/PL/Q312370_WXP_SP1_X86_PLK.EXE 303.7 KB 1 Apr 2002
WINXP/QFE/EN/Q312370_WXP_SP1_X86_ENU.EXE 302.7 KB 1 Apr 2002
WINXP/QFE/EL/Q312370_WXP_SP1_X86_ELL.EXE 299.1 KB 1 Apr 2002
WINXP/QFE/ES/Q312370_WXP_SP1_X86_ESN.EXE 306.8 KB 1 Apr 2002
WINXP/QFE/NL/Q312370_WXP_SP1_X86_NLD.EXE 306.8 KB 1 Apr 2002
WINXP/QFE/CN/Q312370_WXP_SP1_X86_CHS.EXE 304.2 KB 1 Apr 2002
WINXP/QFE/PT/Q312370_WXP_SP1_X86_PTG.EXE 297.6 KB 1 Apr 2002
WINXP/QFE/FI/Q312370_WXP_SP1_X86_FIN.EXE 303.7 KB 1 Apr 2002
WINXP/QFE/DE/Q312370_WXP_SP1_X86_DEU.EXE 306.8 KB 1 Apr 2002
WINXP/QFE/BR/Q312370_WXP_SP1_X86_PTB.EXE 308.3 KB 1 Apr 2002
WINXP/QFE/TR/Q312370_WXP_SP1_X86_TRK.EXE 297.6 KB 1 Apr 2002
WINXP/QFE/HE/Q312370_WXP_SP1_X86_HEB.EXE 298.1 KB 1 Apr 2002
WINXP/QFE/DA/Q312370_WXP_SP1_X86_DAN.EXE 303.7 KB 1 Apr 2002
WINXP/QFE/CS/Q312370_WXP_SP1_X86_CSY.EXE 303.2 KB 1 Apr 2002
WINXP/QFE/JA/Q312370_WXP_SP1_X86_JPN.EXE 305.8 KB 1 Apr 2002
WINXP/QFE/NO/Q312370_WXP_SP1_X86_NOR.EXE 303.7 KB 1 Apr 2002
WINXP/QFE/SV/Q312370_WXP_SP1_X86_SVE.EXE 306.3 KB 1 Apr 2002
WINXP/QFE/RU/Q312370_WXP_SP1_X86_RUS.EXE 302.7 KB 1 Apr 2002
WINXP/QFE/KO/Q312370_WXP_SP1_X86_KOR.EXE 305.8 KB 1 Apr 2002
WINXP/QFE/IT/Q312370_WXP_SP1_X86_ITA.EXE 306.8 KB 1 Apr 2002
WINXP/QFE/FR/Q312370_WXP_SP1_X86_FRA.EXE 307.3 KB 1 Apr 2002
WINXP/QFE/HU/Q312370_WXP_SP1_X86_HUN.EXE 303.2 KB 1 Apr 2002
WINXP/QFE/TW/Q312370_WXP_SP1_X86_CHT.EXE 304.7 KB 1 Apr 2002
WINXP/QFE/AR/Q312370_WXP_SP1_X86_ARA.EXE 297.6 KB 1 Apr 2002
WINXP/USB2X.CAT 7.8 KB 4 Apr 2002
WINXP/USBEHCI.SYS 19.1 KB 1 Apr 2002
WINXP/HCCOIN.DLL 5.1 KB 4 Apr 2002
INST2000.DLL 6.1 KB 6 Aug 2001
SISPORT.SYS 3.6 KB 16 Nov 2001
WIN2K/SISUSB2.INF 2.0 KB 21 May 2002
WIN2K/SISUSB2.CAT 6.7 KB 28 May 2002
WIN2K/USBHUB20.SYS 49.4 KB 17 Apr 2002
WIN2K/USBEHCI.SYS 19.2 KB 22 Apr 2002
WIN2K/USB2.CAT 8.7 KB 25 Apr 2002
WIN2K/USBPORT.SYS 135.9 KB 22 Apr 2002
WIN2K/HCCOIN.DLL 6.4 KB 17 Apr 2002
WIN2K/USB2.INF 6.8 KB 23 Apr 2002
UNSISUSB.EXE 24.6 KB 27 Aug 2002

How to Update Power ST Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Power ST driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Acer Power ST into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Acer Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the Acer website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

This website is not affiliated with Acer. All company names/logos are properties of their owners.
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