This whole article contains information that shows you how to correct Usnsvc.dll problem both (manually) and (automatically) , Additionally, this article will enable you to troubleshoot some common error messages linked to Usnsvc.dll error code that you could receive.


What Are DLL Files?
DLL ("dynamic link library") files such as Usnsvc.dll are small programs, comparable to EXE ("executable") files, which permit multiple applications to share a similar functionality .

What cause of Usnsvc.dll

Causes of Usnsvc.dllErrors

Most Usnsvc.dll errors are related to missing or corrupt Usnsvc.dll files. Because Usnsvc.dll is an external file, it presents a great opportunity for something undesirable to occur.
Improperly turning off your PC or getting a virus infection could corrupt the Usnsvc.dll, which may lead to DLL errors. As soon as your Usnsvc.dll file becomes corrupt, it cannot be loaded properly and will present an error message.
In other cases, Usnsvc.dll file errors could possibly be associated with issues in the Windows registry. Broken DLL file references can stop your DLL file from registering properly, offering you a Usnsvc.dll error. These broken registry keys might be as a result of a missing DLL file, moved DLL file, or even an leftover DLL file reference within your Windows registry from an unsuccessful software installation or uninstallation.

More specifically, these Usnsvc.dll errors may be brought on by:

  • Invalid or corrupt Usnsvc.dll registry entry.
  • Virus or malware infection which contains corrupted the Usnsvc.dll file.
  • Broadcom Corporation hardware failure, such as a bad hard drive, which has corrupted the Usnsvc.dll file.
  • Another program overwrote the required version of Usnsvc.dll.
  • Another program maliciously or mistakenly deleted the Usnsvc.dll file.
  • Another program uninstalled the Usnsvc.dll file.

The mainly 7 types

How to install Usnsvc.dll

How to install Usnsvc.dll

  • Our recommendation is that you extract Usnsvc.dll towards the installation directory of your program which is requesting Usnsvc.dll .
  • If that doesn't work, you will have to extract Usnsvc.dll to your system directory. This is by default:
  • C: \Windows\System32 (Windows Vista, XP and 78 and 10)
  • You should also place Usnsvc.dll in C if you use a 64-bit version of Windows: \Windows\SysWOW64\
  • Ensure overwrite any existing files (but make a backup copy of your original file).
  • Reboot your computer.
  • Try the following if the problem still occurs:
  • Open Windows Start menu and choose "Run...".
  • Type CMD and press Enter.
  • Type regsvr32 Usnsvc.dll and press Enter.

Steps to ....

Troubleshoot Usnsvc.dll Error Manually.
Fix Usnsvc.dll by updating Windows towards the latest version. Click Start button, and kind windows update in the searching box. Then click windows update as the picture below.

Please make sure that if there is any updates need to be updated urgently. If windows shows that you have important updates available. Please update it over time. Windows update is a crucial procedure to mend Usnsvc.dll problem.

Missing Usnsvc.dll file... Don't worry !

The First Step: Download Smart PC Fixer and install it on your hard drive.

Step Two: Twice Click it and then click "System Fix", Select "Dll Download".

Step Three: Type your missing Usnsvc.dll and click "Search", Then download the files and make use of Smart PC Fixer to register it for yourself.


  • Warning&Tips:
    1. Whatever steps you should do for your personal computer, you have better run as an administrator.
    2. According to the version of Windows you're using, the above steps may be slightly different, but the basic process is mostly the same.
    3.Protect against Usnsvc.dll mistakes by regularly checking your harddrive for viruses. Furthermore, make certain your pc has got the latest software updates.
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