Fix: DLLREGISTERSERVER not found in Command Prompt on Windows 11,10

Many Windows users have recently reported that they encountered errors while registering any DLL file in the Command Prompt of Windows 11. There can be many reasons why this error occurs, but we have listed some of the factors that cause this error.

• Corrupted system files
• Windows has not been updated
• TypeLib registry key does not have valid permissions
• The command prompt is not opened as an administrator _ _

If you are also facing this kind of issue on your system, then in this article, we have compiled some solutions that may help users solve this issue.

Fix 1 – Re-register the DLL file using Command Prompt as Administrator

When user tries to use Command Prompt without Administrator privileges The above error may occur when registering a DLL file. Therefore, we recommend users to re-register the DLL file as an administrator in the command prompt by following the steps below.

Step 1: Press the Windows R keys simultaneously on your keyboard to open the Run command box.

Step 2: Then, type cmd in the run box and simultaneously press the CTRL SHIFT ENTER key to open the command prompt## as administrator #.

Note: Continue accepting the UAC prompt by clicking Yes.

Step 3: In the command prompt, type

regsvr32.exe /s C:\Windows\system32\advpack.dll and press Enter key to re-register the DLL file.

NOTE: You can replace advpack.dll with the name of the DLL file you want to re-register on your system.

Step 4: Once you have finished re-registering the DLL file, close the command prompt on your system.

That's it.

Fix 2 – Run SFC Scan and DISM Healthy Recovery

In any system, such errors can have multiple causes, but a corrupted file system is not easily detectable on the screen unless Scan it using System File Checker. It is a good idea to scan your system for any corrupted data files and if any are found, replace them.

Step 1: Press the

Windows R key to open the Run box and type cmd, then press CTRL SHIFT ENTER# The ## key opens the command prompt as administrator.

Note:

Click Yes on the UAC prompt to continue.

Step 2: In the command prompt, type the following command and press

Enter

key to execute it.

sfc /scannow

Step 3: After the SFC scan is completed, if any files are found, replace them.

Step 4: Now, copy and paste the below command and press

Enter

key.

DISM /在线 /Cleanup-image /Restorehealth

Step 5: Wait until it completes and then close the command prompt.

Step 6: Now check if the error still occurs.

Hope this solves the problem.

Fix 3 – Keep Windows updated

Sometimes these types of errors occur because the system is not up to date. Microsoft often releases updates to Windows after receiving feedback from users, which will improve system performance and user experience. Therefore, we recommend users to follow the steps given below on how to keep Windows updated.

Step 1: Press the

Windows I

keys simultaneously to open the Settings app on your system. Step 2: Click

Windows Update in the left menu of the Settings window.

Step 3: On the right side of the Settings app, click

Check for Updates

to see if an update is available .

Step 4: If any pending updates are available,

download and install them

. Step 5: Once completed,

restart the

system. Step 6: After the system starts, check whether the problem still exists.

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