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What is MRESP50?

MRESP50.sys is a Windows driver. A driver is a small software program that allows your computer to communicate with hardware or connected devices. This means that a driver has direct access to the internals of the OS, hardware etc.
The free file information forum can help you determine if MRESP50.sys belonging to the Windows system or an application you can trust.

Run a free scan to check for MRESP50 drivers in need of updating

MRESP50.sys file information

The process known as PCAUSA NDIS (version 5.0 SPR Protocol Driver) belongs to software MRESP50 NDIS Protocol Driver or BT Wireless Connection Manager by Printing Communications Assoc., Inc. (PCAUSA) (www.pcausa.com).

Description: MRESP50.sys is not essential for the Windows OS and causes relatively few problems. MRESP50.sys is located in a subfolder of "C:\Program Files\Common Files". Known file sizes on Windows 7/XP are 20,096 bytes (68% of all occurrences) or 18,304 bytes. http://www.file.net/process/mresp50.sys.html 
The driver can be started or stopped from Services in the Control Panel or by other programs. The program is not visible. The service has no detailed description. The MRESP50.sys file is not a Windows system file. MRESP50.sys seems to be a compressed file. Therefore the technical security rating is 33% dangerous.
If you encounter difficulties with MRESP50.sys, you can also uninstall the associated program (Start > Control Panel > Add/Remove programs > BT Wireless Connection Manager).

Recommended: Identify MRESP50.sys related errors

Important: Some malware camouflages itself as MRESP50.sys. Therefore, you should check the MRESP50.sys process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


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MRESP50 scanner

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Other processes

MRESP50.sys [all]