How To Fix a Missing ADVAPI32.DLL File

What is the ADVAPI32.DLL File?

The ADVAPI32.DLL file is a Windows-based file that is required on your operating system to run certain applications and programs.  In particular, the ADVAPI32.DLL file is a system process and is part of a service library known as the Application Programming Interfaces (APIs) – ADVAPI32.DLL API.  These files are required in order for Windows to function smoothly.  Most notably, the ADVAPI32 file is used when Windows supports a security or registry based program.  The file is an essential component in order for your computer to function correctly.  To learn more about DLL files in general see my post What Are DLL Errors?

fix msvcr80 Scan for ADVAPI32.DLL Errors

Important Note: Don’t get fooled downloading from untrusted sites on the internet for a ADVAPI32.DLL file. You could harm your computer and install a virus or malware by mistake.  Protect your investment with a free computer scan.

>>>  Click Here For a Free ADVAPI32.DLL Error Scan  <<<

missing msvcr80dllCommon ADVAPI32.DLL Error Messages

There are a variety of ways that ADVAPI32.DLL errors can appear on your personal computer.  Most of the common types are highlighted below.  Computer Technician Note: These error messages typically pop-up in a Windows Dialogue box.

  • “Cannot start [application name].  A required component is missing: advapi32.dll. Please install [application name] again.
  • “The file advapi32.dll is missing”
  • “Advapi32.dll is not found”
  • “The application failed to start because advapi32.dll was not found.  Please re-install the application again.”

These common ADVAPI32.DLL error messages may show up when Windows starts, closes down or during a program installation.  In other instances, the error messages get displayed when using a particular program or device.

The ADVAPI32.DLL error is commonly found on Windows Vista and Windows XP.  To see other common types of DLL errors see my post on 12 Common Types of DLL Errors and Fixes.

missing msvcr80dllCommon Cause of a Missing or Corrupted ADVAPI32.DLL File

ADVAPI32.DLL errors are generally caused by situations where the file has been removed and/or deleted and could result in a corrupted computer. Under normal circumstances, a missing ADVAPI32.DLL file can suggest registry issues, a possible virus or malware/spyware issue, or even sometimes a possible hardware failure situation (for example, a corrupt sector on your hard drive).  You should ensure this error gets fixed quickly or your may risk further damage to your computer system.

fix msvcr80How To Fix And Repair ADVAPI32.DLL Errors?

There are a number of ways that you can fix and repair common ADVAPI32.DLL errors.  Listed below are some suggested tips to solve this issue quickly.

Install and Run a Registry Cleaner

Depending on your technical ability you might want to first try this option as it requires very little technical skill.  A good registry cleaner will scan your computer system for missing DLL files and will repair missing files and system conflicts that are preventing your computer from operating efficiently.

All of our computer technicians agree that this is our #1 Recommended Free Registry Cleaner scan:


To use the Registry Cleaner correctly, follow these simple steps:

Step 1: Download & Install – Download the program to your computer and install it.

Step 2: Scan Your System – Let the program scan your Windows system for errors.

Step 3: Fix Errors – Sit back and relax as the software removes all of the problems.
To understand more about the Windows registry, you can read my post here.

>>>  Click Here For a Free ADVAPI32.DLL Error Scan  <<<

Run a Virus / Malware Scan of Your System

If you have a virus and malware software installed on your computer, you should run a virus scan to ensure that a virus has not infected your ADVAPI32.DLL file.  A good virus scan program should detect this.

If you don’t have a virus program installed on your computer, you should download one.

Use the Recycle Bin to Restore the ADVAPI32.DLL File

In some situations, the ADVAPI32.DLL file may have accidentally been deleted.  If so, you can retrieve the missing file from your Windows Recycle Bin by searching for the file there.

Re-install the Program Causing the ADVAPI32.DLL Error

If the ADVAPI32.DLL error is appearing while you are installing a particular program, you should try to re-install that program onto your computer.  If that fails, try a registry cleaner to correct this problem.

Download the Missing ADVAPI32.DLL File

If you continue to be missing the ADVAPI32.DLL file, you could download the file from the internet and place it into the proper Windows directory file.  You should use extreme caution if using this method as you may not know if the file can be trusted.  In addition, you need to have some technical skill and knowledge in order to know where to place the ADVAPI32.DLL file.  Doing this incorrectly could result in additional computer issues.

Update the Drivers for a Particular Device

One reason you may be experiencing the ADVAPI32 error could be related to running a certain device on your computer.  If, for example, you are trying to play a video game, you may need to update your video driver, so take a moment to update your drivers using the Windows Control Panel.

Conduct a System Restore or Rollback

If you suspect that the cause of your ADVAPI32 error is from a recent change made to your computer system, you should perform a system restore or rollback to a previous version of your system where the configuration was functioning properly.

Repair Any Windows Installations

If any of the above troubleshooting suggestions fail, then you should consider performing a Windows start-up repair to ensure that you restore all necessary DLL files.

To avoid many of the problems listed above, it is important that you keep your computer running smoothly.  One way of doing this is to ensure that you have the latest files for Windows installed on your computer.  You will also want to ensure that your computer is running free of any registry errors which can slow down your system.

It is therefore very important that you run periodic registry scans on your computer system to clean your computer from potential errors and to remove corrupt files.

>>>  Click Here For a Free ADVAPI32.DLL Error Scan  <<<

fix msvcr80.dllBenefits of Fixing Registry Errors

When you scan and repair your Windows Registry, you achieve the following benefits:

  • Fix and repair missing DLL errors
  • Repair invalid registry errors
  • Save hundreds of dollars in costly computer technician bills
  • Compact and de-frag the Windows Registry
  • Prevent system crashes and the ‘Blue Screen of Death’
  • Dramatically improve system response time
  • Drastically boost overall computer performance

fix dll file

We hope this information has been helpful in repairing your DLL issue.  If you’re still encountering problems, you can download an automated ADVAPI32.DLL fix here.