How to remove an nvapu error
The file nvapu.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 nvapu.sys belonging to the Windows system or an application you can trust.
Nvapu.sys file information
Description: nvapu.sys is located in the folder C:\Windows\System32\drivers.
Known file sizes on Windows 7/XP are 396,032 bytes (37% of all occurrences), 414,464 bytes, 415,360 bytes or 241,152 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. The file is not a Windows system file. The file is a trustworthy file from Microsoft. nvapu.sys seems to be a compressed file. Therefore the technical security rating is 17% dangerous.
Recommended: Identify nvapu.sys related errors
Important: Some malware camouflages itself as nvapu.sys, particularly when located in the c:\windows or c:\windows\system32 folder. Therefore, you should check the nvapu.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.
Spyware Doctor 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.
ppmcactivedetection.exe shield.exe fnf5svc.exe nvapu.sys crestarter.exe yok_supersearch.dll odbcjet.exe wincolorreminder.exe stlb2.dll sim9sync.exe bywifiie.dll [all]