Hlvdd.dll Errors Fix – “Hlvdd.dll Not Found” Errors Repair Tutorial

hlvdd.dll is a file used by the “Hardlock” drivers of Windows to help control the various hardware connections needed to help Windows properly communicate with any Hardlock device on your system. Although hlvdd.dll is one of the most important parts of the hardlock driver, it’s also one of the biggest causes of errors – often leading people’s PCs to run unreliably. Fortunately, you can fix any hlvdd.dll errors on your computer by using the tutorial on this page. This should resolve any of the errors which you are seeing with hlvdd.dll:

What Are Hlvdd.dll Errors & What Causes Them?

The errors that hlvdd.dll will cause normally show in this format:

  • “hlvdd.dll Not Found”
  • “This application failed to start because hlvdd.dll was not found. Re-installing the application may fix this problem.”
  • “Cannot find hlvdd.dll”
  • “The file hlvdd.dll is missing.”
  • “Cannot start hlvdd.dll Module. A required component is missing: hlvdd.dll. Please install the application again.”

Hlvdd.dll errors are not normally caused by the file itself – but the programs & settings which use the file. Not many people know this, but the hlvdd.dll file is continually being used by the “Hardlock” program to help perform the tasks it requires… but it’s often the case that the programs using the file will either become damaged or corrupted which will then make your computer run much slower as a result. To ensure that hlvdd.dll errors are fixed, you should first correct any issues caused by the software which uses the file, and then with any Windows settings which use the file as well.

How To Fix Hlvdd.dll Errors

Step 1 – Uninstall Hardlock Driver From Your PC

Since hlvdd.dll is used by the “Hardlock” driver on your system, it’s recommended that you remove this software to see if it will cure the error you’re seeing. This can be done by following the steps below:

  • Click Start > Control Panel > Add / Remove Programs
  • Locate the Hardlock software on your PC
  • Click “Remove” Next To The Listing
  • Follow The On-Screen Uninstaller
  • Restart Your System

This should stop the error occurring because it will remove the software which is causing it to show. If you want to use the hardlock program on your PC, you may wish to then reinstall the driver to see if it will work properly again, otherwise if you still see the error move onto step 2:

Step 2 – Manually Replace hlvdd.dll On Your PC

If you still get the error after reinstalling the software on your system, it suggests you have a problem with the hlvdd.dll file itself. You may wish to then try this procedure to replace the file & correct the issue on your PC:

1) Download hlvdd.dll.zip from our server

2) Unzip the hlvdd.dll file onto your computer’s hard drive

3) Browse to c:\Windows\System32

4) Locate the current hlvdd.dll on your system

5) Rename the current hlvdd.dll to a3dBACKUP.dll

6) Copy & paste the new hlvdd.dll into C:\Windows\System32

7) Click Start > Run (Or search”run” on Vista & Win7)

8 ) Type “cmd” in the box that appears

9) Type “regsvr32 -u hlvdd.dll” on the black screen & Press Enter

10) Type “regsvr32 hlvdd.dll” on the black screen

11) Press enter

This will basically replace the hlvdd.dll file on your system, which should correct any issues the file may have developed on your PC. This generally works to fix most cases of DLL errors, but may not work for you.

Step 3 – Repair The Registry

One of the big causes of the “hlvdd.dll is missing” or “hlvdd.dll not found” error is the way in which there are a series of mis-matched inside the registry of your system. The registry is a central database which stores all the files, settings and options that Windows uses to run. Although this part of your computer is one of the most important, it’s also a big cause of errors because of the way that Windows will often corrupt it. Not many people realize this, but the registry will continually cause a large number of DLL errors because of the way in which your computer uses a large list of DLL files to help it run. Each time you use your PC, 100’s of DLL files are being loaded with help from the registry database. If this database gets corrupted / damaged, it leads to your system showing errors like the one you’re seeing, making it highly recommended that you repair any problems inside the registry. This can be done by download a registry cleaner tool from our website.

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Most DLL errors are caused by the "registry database" of Windows.
This is a storage facility for all the files, settings and options that Windows uses to help it run. The problem is that there is a large list of DLL files your software uses to run - this list is highly important but is continually being damaged, causing the errors you're seeing. You can easily fix this problem by using a "registry cleaner" program to repair any registry errors your system has.