What is cnab4rpk.exe file ?

The genuine cnab4rpk.exe file is a software component of Canon Advanced Printing Technology by Canon.;A Remote Procedure Call application from Canon, this process starts with Windows and utilizes RPC features from Windows to interact with your Canon printer more efficiently. As soon as it detects a print command, it facilitates communication between the OS and the driver. Founded in 1937, Canon Inc. is a Japanese corporation that has transitioned from a company that focuses on traditional film and development to a digital leader in camera and video development.;In some case cnab4rpk.exe can harm your computer. Therefore, please read below to decide for yourself whether the cnab4rpk.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

Follow steps bellow to try fix the problem with cnab4rpk.exe

1. Use cleanmgr

To run the command cleanmgr :
Press Windows key + Q.
Enter cmd in search box , followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command cleanmgr and press Enter.

2. Use sfc /scannow

To run the command sfc /scannow :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command sfc /scannow and press Enter.

3. uninstalling programs :

To uninstall unnecessary programs :
Open the Start menu (Press Windows key + X) .
Click the first menu item Programs and Features.
Search unnecessary programs in the list of installed programs, .
Click the software you want to uninstall.

4. using msconfig

To run the command msconfig :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command msconfig and press Enter.

5. Automatic Update

To run the command wuauclt /ShowWindowsUpdate:
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command wuauclt /ShowWindowsUpdate and press Enter.

6. Use resmon command

To run the command resmon :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command resmon and press Enter.

7. use DISM.exe

To run the command DISM.exe /Online /Cleanup-image /Restorehealth :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command DISM.exe /Online /Cleanup-image /Restorehealth and press Enter.

cnab4rpk.exe descriptions

A Remote Procedure Call application from Canon, this process starts with Windows and utilizes RPC features from Windows to interact with your Canon printer more efficiently. As soon as it detects a print command, it facilitates communication between the OS and the driver. Founded in 1937, Canon Inc. is a Japanese corporation that has transitioned from a company that focuses on traditional film and development to a digital leader in camera and video development.;The.exe extension on a filename indicates an exe cutable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the cnab4rpk.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.