Acer AO521 Driver Download (Official)

Acer Drivers Card Reader Drivers
Acer AO521 Driver Download (Official)
5 Ratings
17 Downloads

Supported Models

AO521 Driver

Manufacturers

Acer

Supported Operating Systems

Windows 7

File Name

CardReader_Alcor_1.0.12.50_W7x86_A.zip (8.4 MB)

Versions

1.0.12.50 (8-Jun-2010)

Find Related Drivers

Uploader Notes

Aspire One Netbook

Card Reader Driver File

Uploaded By

Sureshkumar (DG Staff Member) on 7-Sep-2010

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/0x0404.ini 4.2 KB 17 May 2006
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/0x0407.ini 7.1 KB 17 May 2006
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/0x0409.ini 6.1 KB 17 May 2006
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/0x040a.ini 7.0 KB 17 May 2006
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/0x040c.ini 7.2 KB 17 May 2006
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/0x0410.ini 6.9 KB 17 May 2006
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/0x0411.ini 6.6 KB 17 May 2006
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/0x0412.ini 5.7 KB 17 May 2006
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/0x0413.ini 6.8 KB 17 May 2006
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/0x0419.ini 6.5 KB 17 May 2006
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/0x0804.ini 4.3 KB 17 May 2006
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/0x0816.ini 6.8 KB 17 May 2006
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/1028.mst 24.6 KB 5 Feb 2010
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/1031.mst 38.9 KB 5 Feb 2010
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/1033.mst 3.6 KB 5 Feb 2010
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/1034.mst 35.8 KB 5 Feb 2010
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/1036.mst 37.4 KB 5 Feb 2010
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/1040.mst 37.9 KB 5 Feb 2010
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/1041.mst 36.4 KB 5 Feb 2010
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/1042.mst 31.7 KB 5 Feb 2010
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/1043.mst 37.4 KB 5 Feb 2010
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/1049.mst 33.3 KB 5 Feb 2010
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/2052.mst 25.1 KB 5 Feb 2010
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/2070.mst 34.8 KB 5 Feb 2010
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/Alcor Micro USB Card Reader.msi 1.4 MB 5 Feb 2010
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/CommonAppData/AmUStor/AmUStor.ini 495 bytes 17 Jun 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/ISSetup.dll 4.8 MB 5 Feb 2010
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/Setup.ini 2.1 KB 5 Feb 2010
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/instmsia.exe 1.7 MB 17 May 2006
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/instmsiw.exe 1.8 MB 17 May 2006
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/48x32/AmUStor.dll 9.2 KB 5 May 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/48x32/AmUStor.inf 6.8 KB 13 May 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/48x32/AmUStor.ini 495 bytes 17 Jun 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/48x32/AmUStor.sys 25.6 KB 8 May 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/48x32/amustor.cat 8.5 KB 20 May 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/48x32/install.ini 124 bytes 17 Aug 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/48x64/AmUStor.dll 10.8 KB 5 May 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/48x64/AmUStor.inf 6.8 KB 13 May 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/48x64/AmUStor.ini 495 bytes 17 Jun 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/48x64/AmUStor.sys 40.4 KB 8 May 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/48x64/amustor.cat 8.5 KB 20 May 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/48x64/install.ini 124 bytes 17 Aug 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/50x32/AmUStor.dll 9.2 KB 5 May 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/50x32/AmUStor.inf 6.8 KB 26 May 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/50x32/AmUStor.ini 495 bytes 17 Jun 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/50x32/AmUStor.sys 25.6 KB 26 May 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/50x32/amustor.cat 8.4 KB 4 Jun 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/50x32/install.ini 124 bytes 17 Aug 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/50x64/AmUStor.dll 10.8 KB 5 May 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/50x64/AmUStor.inf 6.8 KB 26 May 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/50x64/AmUStor.ini 495 bytes 17 Jun 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/50x64/AmUStor.sys 40.4 KB 26 May 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/50x64/amustor.cat 8.4 KB 4 Jun 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/50x64/install.ini 124 bytes 17 Aug 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/gamicon.icl 2.6 MB 17 Aug 2009
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/x32/AmIcoSinglun.exe 233.5 KB 5 Feb 2010
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/program files/AmIcoSingLun/x64/AmIcoSinglun64.exe 324.6 KB 5 Feb 2010
Card Reader_Alcor_1.0.12.50_Win7x86_AO521/setup.exe 311.3 KB 5 Feb 2010

How to Update AO521 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the AO521 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 AO521 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 Driver Update Utility for AO521. 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. Many 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 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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