wuauclt1.exe - wuauclt1.exe Download, Windows wuauclt1.exe Error Fix, Is wuauclt1.exe Virus?

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wuauclt1.exe Information

File Name: wuauclt1.exe
File Information: Windows Update AutoUpdate Client
Vendor Name: Microsoft Corporation
Md5: 0e49c6268fba40a794128ef0288c5fe6
Operating System: Windows 7, Vista, XP, 2000, ME, 98, 95
File Type: The filename wuauclt1.exe refers to many versions of an executable file.
Tips: Scan Your System for Registry Errors

What Is wuauclt1.exe?

As one of the system processes in Windows operating system, wuauclt1.exe plays an important role of computer performance. If wuauclt1.exe has been stopped or infected, computer system will run unstable and even crash. By working with other Microsoft system processes like JLCA2007_05.exe, adamuninstall.exe.mui, WindowsXP-KB828035-x86-CHS.exe, WindowsXP-KB828035-x86-DEU.exe, VisSolPublish.exe, ,wuauclt1.exe will always run in the system backstage in order to make sure the whole computer perform normally. You can open “Task Manager” to check the situation of this exe file.


Registry Key of wuauclt1.exe:

Location of wuauclt1.exe: C:\windows\system32

How to Fix wuauclt1.exe Error?

You might encounter wuauclt1.exe error or wuauclt1.exe using 100% CPU usage problems which you just can not fix on your PC. When the exe error occurs, you may see the following messages on your screen:

  • "wuauclt1.exe - Application Error
  • The memory could not be read/ The memory could not be “written”
  • Click on OK to terminate the program.
  • Click on Cancel to debug.

wuauclt1.exe - Application Error

To fix wuauclt1.exe error or resolve high CPU usage problems, you can try methods as following:

1. Remove computer threats.

Check whether the signature database of your antivirus program is the latest and then scan your system thoroughly. Make sure your computer is free of virus, so that the other tips can make sense. If the security program detects a virus, the wuauclt1.exe not found error may not be fixed immediately. Go to tips 3.

2. Download a new wuauclt1.exe file

You can find any file from the internet for free, but not all of them are secure and effective. First, you should find a reliable download website or you can get wuauclt1.exe file from other computer. Later, scan it with security program. Last, install it to the correct folder.

3. Repair windows registry

Vulnerable registry stores all the system settings and data, so any mistake here can generate many computer errors. If PC was once infected by virus, it is necessary to clean up registry. If you get wuauclt1.exe not found error, it is recommended to repair registry first before you make any change to your system.

Recommendation from Experts:

Follow these three steps; you can fix exe errors very easily.

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