What is cssauth.exe and how to fix cssauth.exe ?

What is cssauth.exe file ?


The genuine cssauth.exe file is a software component of Client Security Solution by Lenovo.;Preinstalled on most Lenovo machines, the Client Security Solution software runs in the background and starts with Windows. It provides multiple layers of security authentication via passwords and PINs throughout your Windows interface. It can be disabled or removed using the Add/Remove Programs feature in Windows. Founded in 1984, Lenovo is a Chinese PC manufacturer with offices worldwide. In 2005 Lenovo purchased IBM’s ThinkPad line.;CSSAuth stands for C lient S ecurity S olution Auth entication Provider;In some case cssauth.exe can harm your computer. Therefore, please read below to decide for yourself whether the cssauth.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 cssauth.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.


cssauth.exe descriptions


Preinstalled on most Lenovo machines, the Client Security Solution software runs in the background and starts with Windows. It provides multiple layers of security authentication via passwords and PINs throughout your Windows interface. It can be disabled or removed using the Add/Remove Programs feature in Windows. Founded in 1984, Lenovo is a Chinese PC manufacturer with offices worldwide. In 2005 Lenovo purchased IBM’s ThinkPad line.;CSSAuth stands for C lient S ecurity S olution Auth entication Provider;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 cssauth.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.