What is efacli.dll file ?

EFACli.dll is a DLL file of Windows ;The following information can help you determine if EFACli.dll is a Windows system file or if it belongs to an application that you can trust.

Follow steps bellow to try fix the problem with efacli.dll

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.

efacli.dll descriptions

EFACli.dll is not essential for the Windows OS and causes relatively few problems. The file EFACli.dll is located in a subfolder of “C:Program Files (x86)” (generally C:Program Files (x86)Norton 360Engine21.6.0.32).;Known file sizes on Windows 10/8/7/XP are 120,968 bytes (23% of all occurrences), 64,936 bytes and 9 more variants.;A.dll file (Dynamic Link Library) is a special type of Windows program containing functions that other programs can call. This.dll file can be injected to all running processes and can change or manipulate their behavior.;The application has no file description. The program is not visible. The EFACli.dll file is a Verisign signed file. It is certified by a trustworthy company. There is no detailed description of this service. It can change the behavior of other programs or manipulate other programs. The EFACli.dll file is not a Windows system file.;Therefore the technical security rating is 42% dangerous.;Uninstalling this variant;The software vendor offers the option to use the software publisher’s support or completely remove Norton 360 or Norton Security Suite (Control Panel â‡’ Uninstall a Program).