How To Register Dll In Windows 7

Download Commodity

Download Commodity

This wikiHow teaches you how to register a DLL file, which creates a path from the file to the Windows registry. Registering a DLL tin fix startup issues for some programs, but most DLL files either don't support registration or are already registered. Keep in heed that you cannot register DLLs that came pre-installed on your Windows computer, as these DLLs are vital to Windows' operation and Windows updates will fix whatsoever out-of-appointment or malfunctioning DLLs.

1. 1

   Understand how this method works. You can employ a combination of the "regsvr" command and a DLL file's name to annals the DLL if the DLL file supports the Register Server export command. This will create a path from the Windows registry to the DLL file, making information technology easier for Windows processes to discover and apply the DLL file.

   • Yous'll most commonly need to employ this method to annals DLLs which came with tertiary-party programs that are supposed to interface directly with organisation-level resources (e.g., Command Prompt).

2. 2

   Know what the "entry point" mistake ways. If the DLL is already registered, information technology doesn't support the Register Server export command, or its lawmaking doesn't allow information technology to be connected to the Windows registry, you'll receive an mistake which says, "The module [DLL proper name] was loaded but the entry point DllRegisterServer was not found". If you come across this fault message occur, the DLL cannot be registered.

   • The "entry betoken" error isn't then much a problem as it is a confirmation, every bit seeing this error means that your DLL doesn't need to be registered.

   Advert

3. three

   Find the DLL you want to register. Go to the binder location of the DLL that you want to annals. Once you've institute the DLL file that you want to register, you tin proceed.

   • If yous installed a program for which y'all want to annals a DLL, for example, you would go to the program's installation binder (due east.yard., "C:\Program Files\[programme name]").

4. 4

   Open the DLL's Properties. Right-click the DLL file, and so click Properties in the driblet-down menu. A popular-upwards window will open.

5. 5

   Annotation the DLL's name. In the text box at the summit of the Backdrop window, you'll see the DLL'due south full name. This is the proper name you'll need to enter later.

   • Since most DLLs have difficult-to-remember names, consider leaving up the Backdrop window when you're washed here; that way, you'll be able to re-create the proper noun afterward.

6. vi

   Copy the DLL'south path. Click and drag your cursor across the string of text to the right of the "Location" heading, then press Ctrl+C to copy the folder path to the DLL.

7. seven

   Open up Start . Click the Windows logo in the bottom-left corner of the screen.

8. viii

   Search for Command Prompt. Type control prompt into the Kickoff search bar. You should see the Control Prompt icon appear at the acme of the window.

9. 9

   Open up Command Prompt in administrator way. To practice so:

   • Right-click Command Prompt.
   • Click Run as administrator
   • Click Yes when prompted.

10. 10

    Switch to the DLL's directory. Blazon in cd and type a space, printing Ctrl+V to paste in the path to the DLL file, and press ↵ Enter .

    • For example, if your DLL file is in the "SysWOW64" folder that'south inside the stock "Windows" folder, your command would look similar this: cd C:\Windows\SysWOW64

11. 11

    Enter the "regsvr" control and the DLL's proper name. Type in regsvr32 and blazon a space, then type in your DLL's proper noun (complete with the ".dll" extension) and press ↵ Enter . If your DLL tin can be registered, doing this volition result in a confirmation message.^[1]

    • For example, if the DLL's name is "usbperf.dll", your command would expect like this: regsvr32 usbperf.dll
    • To copy the DLL's proper noun at this bespeak, re-open the folder with the DLL in information technology (the Properties window should popular up), so highlight the proper noun in the text box and press Ctrl+C . You can so paste the name into Command Prompt by pressing Ctrl+V .
    • If the DLL is either already registered or unable to be registered, y'all'll encounter the "entry bespeak" error pop up instead of a confirmation message.

12. 12

    Endeavor unregistering the DLL then re-registering information technology. If entering the "regsvr" command results in an fault that isn't the "entry betoken" error, y'all may need to unregister the DLL before you tin really register it:

    • Type in regsvr32 /u proper noun.dll and printing ↵ Enter . Make sure to replace "proper name" with the DLL's name.
    • Blazon in regsvr32 name.dll and press ↵ Enter , again remembering to replace "name" with the DLL's name.

    Advertizement

1. 1

   Understand how this method works. By creating a list of your estimator's DLL files and running the listing as a BAT file, you tin can automatically register all of your computer's DLL files. This is optimal if you don't take a specific DLL that you desire to register.

2. 2

   Open Start . Click the Windows logo in the bottom-left corner of the screen.

3. 3

   Search for Control Prompt. Type control prompt into the Commencement search bar. You should meet the Command Prompt icon announced at the top of the window.

4. iv

   Open Command Prompt in administrator style. To exercise and then:

   • Right-click Command Prompt.
   • Click Run as administrator
   • Click Yes when prompted.

5. 5

   Switch to the Windows directory. Type in cd c:\Windows and press ↵ Enter . This will tell Command Prompt to execute the next command inside of the "Windows" binder.

6. 6

   Create a DLL list file. Type dir *.dll /southward /b > C:\regdll.bat into Command Prompt, then press ↵ Enter . Doing so allows Command Prompt to create a file list the location and name of every DLL in the Windows directory.

7. vii

   Close Control Prompt. Once y'all run into the "c:\Windows>" line of text appear below the command you entered, you lot're free to exit Command Prompt and proceed.

8. viii

   Go to the list file'southward location. Yous can find it from within File Explorer:

   • Open up File Explorer (or press ⊞ Win+E ).
   • Click This PC on the left side of the window.
   • Double-click your computer's Os (C:) hard drive.
   • Curlicue downwardly (if necessary) until you encounter a file named "regdll".

9. nine

   Re-create the file onto your desktop. In guild to save your changes, you'll need to place a copy of the "regdll" file on your desktop:

   • Click the file in one case to select it.
   • Printing Ctrl+C .
   • Click the desktop.
   • Printing Ctrl+5 .

10. 10

    Open up the list file in Notepad. Click the file on your desktop once to select it, then exercise the post-obit:

    • Right-click the "regdll" file.
    • Click Edit in the drop-down bill of fare.

11. 11

    Remove unnecessary DLL locations. While optional, completing this step volition cut down significantly on the amount of time it takes to register the DLL files. You can delete any lines of text which accept the post-obit locations:^[2]

    • C:\Windows\WinSXS — The bottom quarter or and so of the text certificate will contain these lines of text.
    • C:\Windows\Temp — You'll find these near the section where the "WinSXS" lines were.
    • C:\Windows\$patchcache$ — These are harder to notice. You can run a search past pressing Ctrl+F , typing in $patchcache$, and clicking Find adjacent.

12. 12

    Add together the "regsvr" control to each line of text. You tin can practise this by using Notepad'due south "Find and Replace" feature:

    • Click Edit.
    • Click Supervene upon... in the drop-down bill of fare.
    • Type c:\ into the "Notice what" text box.
    • Blazon Regsvr32.exe /s c:\ into the "Replace with" text box.
    • Click Replace All
    • Get out the window.

13. 13

    Save your changes and get out Notepad. Printing Ctrl+South to save your changes, then click the X in the top-right corner of the Notepad window to shut it. At this point, you're set to run the "regdll.bat" file.

14. fourteen

    Run the file. Correct-click the "regdll.bat" file, click Run equally administrator, and click Yeah when prompted to run it in Command Prompt. Doing so will let Command Prompt to brainstorm registering every available DLL; this procedure can take a long time to consummate, then just make sure your estimator is on and plugged in for the duration.

15. 15

    Get out Command Prompt. Once the procedure finishes running, you can close Command Prompt. Your calculator'due south DLL files should now be registered.

    Advertisement

Add New Question

• Question

  What do I do if the "register" button will not work?

  

  War_lizard

  Customs Answer

  Refresh the page or restart the figurer.

Ask a Question

200 characters left

Include your email address to get a message when this question is answered.

Submit

Advertisement

• Unregistering a DLL is helpful if you desire to delete it, equally every registered DLL is considered "read-only" and thus impossible to delete without unregistering offset.

Advertisement

• DLLs are essential for Windows to run properly. While nearly impossible to practise, accidentally deleting or changing a system DLL will harm your computer.

Advertisement

Nearly This Commodity

Commodity Summary Ten

The easiest way to register a DLL is past updating your Windows figurer to the latest version of its operating system. If you want to annals DLLs manually instead, yous can generate a list of all DLLs on your estimator from within Command Prompt, after which indicate yous can open the list in Notepad. After removing unnecessary entries from the list and calculation commands before the DLLs you want to register, you can save the Notepad file as a Windows Batch (.bat) file and and then execute it by double-clicking information technology. This volition consequence in all of the selected DLL files on your computer being re-registered.

Did this summary help yous?

Cheers to all authors for creating a folio that has been read 2,133,318 times.

Is this article upwards to date?

Source: https://www.wikihow.com/Register-a-DLL

Posted by: haynessacint.blogspot.com

Share this post