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No Such Interface Supported Error – 6 BEST Fixes

The Problem – No Such Interface Supported Error

While using Windows Operating System, users come across BSOD errors. These errors are pretty common in the operating system. Other than BSOD errors, users of Windows 10 also face other error messages such as – No such interface supported. Windows users face this issue whenever they try to access or launch the application. Generally, No Such Interface Supported Error issue is related to Windows Explorer with the executable file such as explorer.exe, regedit.exe, etc. But, it is necessary to keep in mind that this issue does not affect only Windows Explorer but also other third-party applications. This problem generally occurs in Windows Vista, Windows 7, Windows XP, Windows 10, etc.

The Reason

The error message – No such interface supported –  is displayed because of the deregistration or dissociation of the DLL file.
This issue occurs when a required system DLL file gets deregistered or disassociated. When displaying the various elements of the shell, Windows uses a DLL file named actxprxy.dll (ActiveX Interface Marshaling Library). When the DLL file has a problem in loading, the error message – No such interface supported – is displayed.

The Solution

Method 1: Scan The Device For Viruses.

One of the major origins of the No such interface supported error message is viruses and other malicious cyber crimes. One of the effective ways to take care of this problem is to run some antivirus scans. You can use any available Virus Scans like Malwarebytes and Avast.

Method 2: Re-register The Issue Specific DLL.

  • Click on the Start Menu to open it.
  • Type and search “cmd”.
  • Choose the search result named cmd by right-clicking on it.
  • Then select the Run as administrator in the menu. This will launch the Command Prompt.
  • Type regsvr32 c:\windows\system32\actxprxy.dll in the Command Prompt.
  • Press the Enter button.
  • After the execution of the command, close the Command Prompt.
  • Restart your device and check if the error has been addressed.
  • Select Windows key+R. This will start the Run dialog box.
  • Type regsvr32 actxprxy.dll in the dialog box.
  • Press Enter.
  • After this, restart the device to check if the problem persists.

Method 3: Use CCleaner To Resolve The Issue.

  • Ccleaner is a third-party utility application that can be used to resolve this problem. The following steps can be followed to solve the issue using this:
  • Visit and download the installer for CCleaner.
  • Install the utility CCleaner.
  • Launch the CCleaner.
  • On the left pane, select Cleaner.
  • On the right pane, select Analyze.
  • Then, select Run Cleaner.
  • Now, press on the registry present in the left pane.
  • The scanning procedure will commence.
  • After scanning is complete, all the issues related to the registry will be displayed. Select all the issues displayed and press Fix
  • Selected Issues.

Note: After CCleaner run finishes, restart the device and check if the problem persists.

Method 4: System Restore.

  • Select Windows key+ R to start the Run dialog box.
  • Type rstrui.exe in the dialog box and select Enter. This will start the System Restore.
  • Then, select next. If it is recommended for the device to be restored to an automatically chosen restoration point, then choose a
  • separate point of restoration and press Next.
  • Click on Finish to Confirm the restoration point.
  • Select option ‘Yes’ in the popped-up dialog box.

Note: After this, restart the device to check if the No Such Interface Supported error messagepersists.

Method 5: Delete The Cache

  • Start the Command Prompt.
  • Enter the given commands one at a time. Then, select Enter after every command.

reg delete “HKCUSoftwareClassesLocal SettingsSoftwareMicrosoftWindowsShell” /f

reg delete “HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerStreams” /f

reg delete “HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerStuckRects2” /f

reg delete “HKCUSoftwareMicrosoftWindowsCurrentVersionExplorerMenuOrder” /f

  • attrib -r -s -h “%userprofile%AppDataLocal*.db”
  • del “%userprofile%AppDataLocal*.db”
  • After that, end the Command Prompt and restart the device.

Method 6: Repair And Install Windows 10.

If none of the above methods is fruitful in solving the No Such Interface Supported error then opting for Repair and Install Windows 10 might be the last resort. This will fix the problem by editing or removing user data.

Download and Repair Install Windows 10 here.

Also read: Techniques To Solve ‘Windows Could Not Complete The Installation Error’


The methods given in this article will surely help in getting rid of the No Such Interface Supported error messages. These methods can be followed step by step to fix the issue. The mentioned methods are reliable and guaranteed to help the readers for resolving the No Such Interface Supported error issues.


Tanisha Biswas loves writing. She is a budding content writer who wants to write content that is relatable, useful and that people will love to read.

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