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How to remove R8139n51 error


The free file information forum can help you find out if R8139n51.SYS is a virus, trojan, spyware, adware which you can remove, or a file belonging to a Windows system or an application you can trust.

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R8139n51.SYS file information

The process Realtek RTL8139/810x Family NDIS 5.1 Drv or CNet FAST200 NDIS 5.1 Driver belongs to the software Realtek RTL8139/810x Family Fast Ethernet NIC or Realtek RTL8139/810x Family Fast Ethernet NIC NT Driver or CNet FAST200 PCI Fast Ethernet Adapter NT Driver by Realtek Semiconductor Corporation or CNet Technology Inc.

Description: File R8139n51.SYS is located in the folder C:\Windows\System32\drivers. Known file sizes on Windows XP are 46976 bytes (40% of all occurrence), 45568 bytes, 45312 bytes.
The driver can be started or stopped from Services in the Control Panel or by other programs. The program is not visible. There is no detailed description of this service. It is not a Windows core file. File R8139n51.SYS is a trustworthy file from Microsoft. R8139n51.SYS seems to be a compressed file. Therefore the technical security rating is 13% dangerous.

Recommended: Identify R8139n51.SYS related errors

Important: Some malware camouflage themselves as R8139n51.SYS, particularly if they are located in c:\windows or c:\windows\system32 folder. Thus check the R8139n51.SYS process on your pc whether it is pest. We recommend Security Task Manager for verifying your computer's security. It is one of the Top Download Picks of 2005 of The Washington Post and PC World.

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