Cyber Power Systems CPS1250AVR Driver Download (Official)

4 Ratings

Supported Models


CyberPower UPS

CyberPower USB HID


Cyber Power Systems


Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98

File Name

Versions (2002-12-04) via .inf (2002-11-19) via .inf

Uploader Notes


Network Driver File

Uploaded By

Sivaprakash (DG Staff Member) on 18-May-2006

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
install.ex_ 207.3 KB 17 Dec 2004
lbat.wa_ 25.7 KB 8 Feb 2002
oload.wa_ 29.0 KB 8 Feb 2002
otemp.wa_ 31.6 KB 8 Feb 2002
pfail.wa_ 23.9 KB 8 Feb 2002 7.2 KB 22 Nov 2002
ups.inf 1.3 KB 19 Nov 2002
upsc.ex_ 299.3 KB 17 Dec 2004
upsio.ex_ 108.6 KB 17 Dec 2004
upssetup.dl_ 19.2 KB 20 Nov 2002
upssetup.exe 53.2 KB 26 Nov 2003
upssrv.ex_ 182.5 KB 17 Dec 2004
usbhid.inf 1.3 KB 4 Dec 2002 7.3 KB 6 Dec 2002
usbups.inf 1.1 KB 4 Dec 2002
closeap.dl_ 25.7 KB 17 Dec 2004
closeap.ex_ 108.6 KB 17 Dec 2004
h2c.dl_ 65.8 KB 17 Dec 2004
hello.wa_ 14.2 KB 8 Feb 2002

How to Update CPS1250AVR Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the CPS1250AVR 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 Cyber Power Systems CPS1250AVR 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 Cyber Power Systems CPS1250AVR. It is a software utility which automatically finds and downloads the right driver.

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 Cyber Power Systems. All company names/logos are properties of their owners.
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