The CDR-C251 is a CD / DVD reader manufactured by NEC. 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 "NEC4X4.ZIP" has been downloaded 1,517 times with a user rating of 3 out of 5 stars, based on 13 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 203.5 KB.
CDR-C251
Windows XP, Windows 95
NEC4X4.ZIP (203.5 KB)
Windows 95 Utilities for Nec 4X4 CD-ROM to enable multiple drive letters or a single drive letter.
John Thomas (DG Member) on 4-Dec-2003
See all NEC CDR-C251 ratings and reviews
To get the CDR-C251 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 NEC CDR-C251 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 NEC 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 NEC website. Most major device manufacturers update their drivers regularly.
Installing your newly downloaded driver is a straightforward process. Windows provides a dedicated tool called Device Manager for this purpose. Follow these steps to update your driver:
Access the Quick Access menu by right-clicking the Start button.
From the menu options, choose "Device Manager".
Within Device Manager, identify the device requiring the driver update.
Open the context menu for the device by right-clicking its name.
Select "Update driver" and proceed through the guided installation.
To complete the process, reboot your computer. This ensures the new driver is fully integrated into your system.
Regular driver updates contribute to optimal system performance and hardware compatibility.
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.
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| 4x4win95.exe | 109.8 KB | 2 Dec 1997 |
| 4x4win95.exe/ATAPCHNG.VXD | 11.3 KB | 3 Nov 1995 |
| 4x4win95.exe/CDVSD.VXD | 19.1 KB | 3 Nov 1995 |
| 4x4win95.exe/CHANGER.CNT | 223 bytes | 1 Mar 1996 |
| 4x4win95.exe/FOUR.REG | 187 bytes | 27 Feb 1996 |
| 4x4win95.exe/NECCHG.DLL | 31.7 KB | 23 Apr 1996 |
| 4x4win95.exe/NECCHG.EXE | 38.9 KB | 23 Apr 1996 |
| 4x4win95.exe/NECCHG.VXD | 16.5 KB | 30 Jan 1996 |
| 4x4win95.exe/README.TXT | 593 bytes | 7 Mar 1996 |
| 4x4win95.exe/RMFOUR.REG | 98 bytes | 27 Feb 1996 |
| 4x4win95.exe/RMSINGLE.REG | 688 bytes | 27 Feb 1996 |
| 4x4win95.exe/SCSI1HLP.VXD | 19.2 KB | 25 Oct 1995 |
| 4x4win95.exe/SETUP.EXE | 64.0 KB | 12 Apr 1996 |
| 4x4win95.exe/SETUP.INI | 1.3 KB | 5 Mar 1996 |
| 4x4win95.exe/SINGLE.REG | 1.6 KB | 27 Feb 1996 |
| 4x4win95.exe/UNINSTAL.EXE | 22.5 KB | 7 Mar 1996 |
| 4x4win95.exe/VOLTRACK.VXD | 18.5 KB | 25 Oct 1995 |
| ATAPCHNG.VXD | 11.3 KB | 3 Nov 1995 |
| CDVSD.VXD | 19.1 KB | 3 Nov 1995 |
| CHANGER.CNT | 223 bytes | 1 Mar 1996 |
| FOUR.REG | 187 bytes | 27 Feb 1996 |
| NECCHG.DLL | 31.7 KB | 23 Apr 1996 |
| NECCHG.EXE | 38.9 KB | 23 Apr 1996 |
| NECCHG.VXD | 16.5 KB | 30 Jan 1996 |
| README.TXT | 593 bytes | 7 Mar 1996 |
| RMFOUR.REG | 98 bytes | 27 Feb 1996 |
| RMSINGLE.REG | 688 bytes | 27 Feb 1996 |
| SCSI1HLP.VXD | 19.2 KB | 25 Oct 1995 |
| SETUP.EXE | 64.0 KB | 12 Apr 1996 |
| SETUP.INI | 1.3 KB | 5 Mar 1996 |
| SINGLE.REG | 1.6 KB | 27 Feb 1996 |
| UNINSTAL.EXE | 22.5 KB | 7 Mar 1996 |
| VOLTRACK.VXD | 18.5 KB | 25 Oct 1995 |