What is xapauthenticodesip.dll file ?

Xapauthenticodesip.dll is a DLL file of Windows ;The following information can help you determine if xapauthenticodesip.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 xapauthenticodesip.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.

xapauthenticodesip.dll descriptions

Xapauthenticodesip.dll is not essential for Windows and will often cause problems. Xapauthenticodesip.dll is located in a subfolder of “C:Program Files (x86)” (for example C:Program Files (x86)Microsoft Silverlight).;Known file sizes on Windows 10/8/7/XP are 61,608 bytes (42% of all occurrences), 61,536 bytes and 7 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 program has no visible window. The file is digitally signed. The service has no detailed description. It can change the behavior of other programs or manipulate other programs. Xapauthenticodesip.dll is not a Windows system file.;Therefore the technical security rating is 56% dangerous, however you should also read the user reviews.;Uninstalling this variant;If you have any problems with xapauthenticodesip.dll, you may also want to go to the support area of the Microsoft website or uninstall Microsoft Silverlight from your computer using the Control Panel applet Uninstall a Program.