What is windrvr?
Windrvr.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 windrvr.sys belonging to the Windows system or an application you can trust.
Windrvr.sys file information
Description: Windrvr.sys is not essential for the Windows OS and causes relatively few problems. windrvr.sys is located in the folder C:\Windows\System32\drivers.
Known file sizes on Windows 7/XP are 236,981 bytes (53% of all occurrences), 205,220 bytes, 195,060 bytes or 209,008 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 system file. windrvr.sys seems to be a compressed file. Therefore the technical security rating is 40% dangerous, however also read the users reviews.
Recommended: Identify windrvr.sys related errors
If windrvr.sys is located in the folder C:\Windows, the security rating is 12% dangerous. The file size is 75,184 bytes. The program is not active. The program is not visible. There is no detailed description of this service. It is not a Windows system file. windrvr.sys seems to be a compressed file.
Important: Some malware disguises itself as windrvr.sys, particularly when not located in the C:\Windows\System32\drivers folder. Therefore, you should check the windrvr.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.
Security Task Manager shows all running Windows tasks including embedded hidden functions (e.g. keyboard or browser monitoring, autostart entry). A unique security risk rating indicates the likelihood of the process being potential spyware, malware, keylogger or a Trojan.
Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, trojans, keyloggers, malware and tracking threats from your hard disk. Ideal supplement to Security Task Manager.
SpeedUpMyPC scans, cleans, repairs and optimizes your computer.
imc.exe runprofiler.exe tsusbhub.sys windrvr.sys msgsrv.exe kbdsock.dll htv.006 rads_user_kernel.exe aschnl.dll appsrv.exe cinemanowsvc.exe [all]