Sony USB Storage CRXP-90MU Driver Download

Sony Drivers

The USB Storage CRXP-90MU is a CD / DVD reader manufactured by Sony. Problems such as drive is not found or is not recognized by Windows, or drive cannot read or write media can be solved when you update the driver. This version of "" is rated (4 out of 5 stars) based on 532 downloads and 14 reviews. Our users report success installing this driver update on PCs running Windows XP. The total disk space used for this update is 85.4 KB.

14 Ratings (see all reviews)

Supported Models

USB Storage CRX1750MU

USB Storage CRX1950U

USB Storage CRXP-90MU

USB2.0-ATA/ATAPI Mass Storage Controller



Supported Operating Systems

Windows XP

File Name

Versions (2002-02-28) via .inf (2002-04-11) via .inf

Additional Notes

I just found it and i have try to make my cd/rw work and it doesn't

Uploaded By

Jimmy (DG Member) on 4-Dec-2003

Ratings & Reviews

See all Sony USB Storage CRXP-90MU ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
CRX1950U - driver/SCRXUS.INF 2.5 KB 11 Apr 2002
CRX1950U - driver/UNINST.EXE 18.4 KB 26 Jun 2001
CRX1950U - driver/UNPLUG.EXE 53.2 KB 10 Sep 2001
CRX1950U - driver/SCRXMUS2.SYS 22.1 KB 28 Feb 2002
CRX1950U - driver/SCRXU.INF 2.2 KB 11 Apr 2002
CRX1950U - driver/SCRXMUS.MPD 31.3 KB 28 Feb 2002
CRX1950U - driver/SCRXMU2.SYS 24.5 KB 28 Feb 2002
CRX1950U - driver/SCRXMU.SYS 33.8 KB 28 Feb 2002
CRX1950U - driver/SCRXMU.INF 3.1 KB 28 Feb 2002
CRX1950U - driver/SCRXMUS.INF 3.8 KB 28 Feb 2002
CRX1950U - driver/DELDEV.INI 320 bytes 10 Apr 2002

How to Update USB Storage CRXP-90MU Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the USB Storage CRXP-90MU 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 Sony USB Storage CRXP-90MU 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 Sony 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 Sony 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 Sony. All company names/logos are properties of their owners.
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