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

What is appnhost.exe file ?


In some case appnhost.exe can harm your computer. Therefore, please read below to decide for yourself whether the appnhost.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 appnhost.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.


appnhost.exe descriptions


Appnhost.exe is not essential for Windows and will often cause problems. Appnhost.exe is located in a subfolder of the user’s profile folder or sometimes in a subfolder of “C:Program Files”—generally C:UsersUSERNAMEAppDataLocalMixesoftAppNHost or C:UsersUSERNAMELocal SettingsApplication DataMixesoftAppNHost.;The file size on Windows 10/8/7/XP is 453,176 bytes.;It is not a Windows system file. The file is digitally signed. The software can be removed using the Control Panel’s AddRemove programs applet. The software starts upon Windows startup (see Registry key: Run, TaskScheduler).;The program has no visible window. The software uses ports to connect to or from a LAN or the Internet.;Therefore the technical security rating is 65% dangerous, however you should also read the user reviews.;Uninstalling this variant;In the event of any problems with appnhost.exe, you could also do the following;1) uninstall the software AppNHost using the Uninstall a Program function of Windows Control Panel (Windows: Start, Settings, Control Panel, Uninstall a Program);2) look for help on the www.naclhost.com website.