Microsoft Windows operating-system includes many applications that can help you complete your works effortlessly. The software could be upgraded by dint of Automatic update service. But it's occasionally also noticed that Windows whenever you try to install latest or new application using Automatic update service, you will receive the error access denied windows explorer. The fault may occur because of a lot of reasons like incorrect registry entries, misconfigured system files or because of miscommunication between your computer and also the Automatic update service. After an error problem occurs, you will not be able to connect to the computer correctly. Therefore, repair this error is very necessary.


Some problems that you will see in your computer:

Under normal conditions, you may encounter program lock-ups, computer performance degradation, system crash, blue screen errors, startup or shutdown error, and installation problems.

Symptoms of the error

This windows error apears on your PC screen with some error message in the dialog box. They are:

  • Error message 1
    Activation Error: access denied windows explorer
    DNS Name does not exist
  • Error message 2
    Windows could not be activated.
    Key management services (KMS) host could not be located in domain name system (DNS), please have your system administrator verify that a KMS is published correctly in DNS.
    Activation Error: access denied windows explorer
    DNS Name does not exist
  • Error message 3
    access denied windows explorer
    The file name, directory name, or volume label syntax is incorrect
Causes of access denied windows explorer?

There are many reasons for the error access denied windows explorer:

    One reason for this error may be viruses. If such a malicious piece of software has infected your PC, it could be corrupting your Registry Files or data which is related to the system's Start process.Even if you may be using an antivirus, note that no defense is 100% foolproof.
    The problem with the hard drive may be another cause of this failure. This is because the life spanof a hard drive is limited, and it depends on its quality, use, and maintenance.
    Also, some errors could occur if a program or an update is incompatible with your operating system. A good piece of general advice is to always be careful what you're installing, as well as removing from your computer!
Vocational Solution

Step 1:
Temporarily Disable Windows Firewall Setting
  • Type Windows Firewall in the Start menu search box
  • Click on Windows Firewall.
  • Click on "Turn Windows Firewall On or Off"
  • In Private network Setting, select "Turn off Windows firewall (not recommended)"
  • Do the same for Public Network Setting.Disable Windows Firewall
  • Press OK.
Note: After the issue is resolved you must turn the Windows Firewall on again.
Step 2:
Temporarily Disable any installed third Party antivirus software.
Sometimes the antivirus / malware / adware / firewall program marks the Microsoft Windows Installer file as junk and prevents it from being installed. Please refer to your vendor's website to temporarily disable it. After the installation is complete, you can activate it again. In most cases, Microsoft Windows Update Error access denied windows explorer should be resolved for these operations. However, if the problem persists, follow the method below.

Another Method to Fix this Problem: access denied windows explorer

  • Follow these 3 steps to repair access denied windows explorer error easily:
  • Step 1: Download SmartPCFixer and Launch the software.
  • Step 2: Run the software and click Quick Scan.
  • Step 3: Click Fix All to fix all systom errors with one click.
  • Congratulations, error removed completely!

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