How to Fix 21.OLEAUT32.dll: A Step-by-Step Guide

Recommended: Use Fortect System Repair to repair 21.OLEAUT32.dll errors. This repair tool has been proven to identify and fix errors and other Windows problems with high efficiency. Download Fortect here.

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Fortect System Repair
Filename
21.OLEAUT32.dll
Version
Filesize
801.79 B
Category
Generic
MD5
ad1d848cf9f44dcfdee4a0f5016a739b
SHA1
b2164b02d3a6425d62c7977d47a7805b826e70eb
SHA256
bb10a530d17486b304fc71ccf8b06afdb05ae78ae931b27037caec779e82191d
CRC32
40643189

When you install a program on your computer, it often comes with a lot of files, including DLL files. A DLL file is a type of file that contains code and data that can be used by multiple programs at the same time. One such DLL file is '21.OLEAUT32.dll,' which is a crucial file for many Windows applications.

It provides essential functions for the proper functioning of software. However, users may encounter issues if this file becomes corrupted or goes missing, leading to errors and malfunctions in the associated programs.

File Error - 21.OLEAUT32.dll
21.OLEAUT32.dll could not be found. Please try reinstalling the program to fix this problem.

What is 21.OLEAUT32.dll?

A DLL (Dynamic Link Library) file is like a shared set of instructions that different programs on a computer can use. The 21.OLEAUT32.dll file, in particular, is important because it helps programs communicate with each other and with other parts of the computer. In the case of Microsoft Visual Studio Enterprise 2015, this DLL file is crucial because it provides essential functions for the software to work smoothly, such as handling data types and memory management.

Without 21.OLEAUT32.dll, Microsoft Visual Studio Enterprise 2015 wouldn't be able to perform many of its key tasks, and it might not even work at all. So, this DLL file is vital for ensuring that the software runs properly and can be used to create other programs and applications.

DLL files often play a critical role in system operations. Despite their importance, these files can sometimes source system errors. Below we consider some of the most frequently encountered faults associated with DLL files.

  • 21.OLEAUT32.dll is either not designed to run on Windows or it contains an error: This error typically signifies that the DLL file may be incompatible with your version of Windows, or it's corrupted. It can also occur if you're trying to run a DLL file meant for a different system architecture (for instance, a 64-bit DLL on a 32-bit system).
  • 21.OLEAUT32.dll Access Violation: This message indicates that a program has tried to access memory that it shouldn't. It could be caused by software bugs, outdated drivers, or conflicts between software.
  • 21.OLEAUT32.dll not found: This error message suggests that the DLL file required for a certain operation or program is not present in your system. It may have been unintentionally removed during a software update or system cleanup.
  • The file 21.OLEAUT32.dll is missing: The error indicates that the DLL file, essential for the proper function of an application or the system itself, is not located in its expected directory.
  • This application failed to start because 21.OLEAUT32.dll was not found. Re-installing the application may fix this problem: This message suggests that the application is trying to run a DLL file that it can't locate, which may be due to deletion or displacement of the DLL file. Reinstallation could potentially restore the necessary DLL file to its correct location.

File Analysis: Is 21.OLEAUT32.dll a Virus?

The file in question, 21.OLEAUT32.dll, has been thoroughly scanned and shows no signs of virus detection, as evidenced by the clean results from 0 distinct virus scanners. It's always reassuring to encounter files with no known associated threats, as these pose a lesser risk to your system's integrity and performance.

Maintaining System Security

A healthy computing environment is achieved through attentive management and proactive protective measures. Keep your system's defenses updated and periodically scan files to maintain your computer's security and performance.

How to Remove 21.OLEAUT32.dll

Should the need arise to completely erase the 21.OLEAUT32.dll file from your system, adhere to these steps with caution. When dealing with system files, exercising care is paramount to avoid unexpected system behavior.

  1. Locate the File: Begin by identifying the location of 21.OLEAUT32.dll on your computer. You can achieve this by right-clicking the file (if visible) and selecting Properties, or by utilizing the File Explorer's search functionality.

  2. Protect Your Data: Before proceeding, ensure you have a backup of important data. This step safeguards your essential files in case of unforeseen complications.

  3. Delete the File: Once you've pinpointed 21.OLEAUT32.dll, right-click on it and choose Delete. This action transfers the file to the Recycle Bin.

  4. Empty the Recycle Bin: After deleting 21.OLEAUT32.dll, remember to empty the Recycle Bin to completely purge the file from your system. Right-click on the Recycle Bin and select Empty Recycle Bin.

  5. Verify System Health: Following file removal, perform a thorough system scan using a trusted antivirus tool to ensure no residual file fragments or potential threats remain.

Note: Keep in mind that if 21.OLEAUT32.dll is associated with a specific program, its removal may impact the program's functionality. If issues arise after deletion, consider reinstalling the software or seeking assistance from a tech professional.

Repair 21.OLEAUT32.dll Error Automatically

Featured Guide
Repair 21.OLEAUT32.dll Error Automatically Thumbnail
Difficulty
Easy
Steps
9
Time Required
3 minutes
Sections
3
Description

In this guide, we will fix 21.OLEAUT32.dll errors automatically.

Step 1: Download Fortect (AUTOMATIC FIX)

Step 1: Download Fortect (AUTOMATIC FIX) Thumbnail
  1. Click the Download Fortect button.

  2. Save the Fortect setup file to your device.

Step 2: Install Fortect

Step 2: Install Fortect Thumbnail
  1. Locate and double-click the downloaded setup file.

  2. Follow the on-screen instructions to install Fortect.

Step 3: Run Fortect

Step 3: Run Fortect Thumbnail
  1. Finish the installation and open Fortect.

  2. Select the System Scan option.

  3. Allow Fortect to scan your system for errors.

  4. Review the scan results once completed.

  5. Click on Fix Errors to start the repair process.

Reinstall Problematic Software related to 21.OLEAUT32.dll

Reinstall Problematic Software related to 21.OLEAUT32.dll Thumbnail
Difficulty
Intermediate
Steps
9
Time Required
10 minutes
Sections
4
Description

In this guide, we will detail the process of uninstalling and then reinstalling the software associated with 21.OLEAUT32.dll.

Step 1: Uninstall the Problematic Software

Step 1: Uninstall the Problematic Software Thumbnail
  1. Press the Windows key.

  2. Type Control Panel in the search bar and press Enter.

  3. Click on Uninstall a program under Programs.

  4. Find and click on the software, then click Uninstall.

Step 2: Restart Your Computer

Step 2: Restart Your Computer Thumbnail
  1. After the uninstall process is complete, restart your computer.

Step 3: Reinstall the Software

Step 3: Reinstall the Software Thumbnail
  1. Visit the official website of the software developer.

  2. Download the latest version of the software.

  3. Open the downloaded file and follow the instructions to install the software.

Step 4: Check if the Problem is Solved

Step 4: Check if the Problem is Solved Thumbnail
  1. After the program is installed, check if the 21.OLEAUT32.dll problem persists.

Perform a Repair Install of Windows

Perform a Repair Install of Windows Thumbnail
Difficulty
Advanced
Steps
9
Time Required
45 minutes
Sections
5
Description

How to perform a repair install of Windows to repair 21.OLEAUT32.dll issues.

Step 1: Create a Windows 10 Installation Media

Step 1: Create a Windows 10 Installation Media Thumbnail
  1. Go to the Microsoft website and download the Windows 10 Media Creation Tool.

  2. Run the tool and select Create installation media for another PC.

  3. Follow the prompts to create a bootable USB drive or ISO file.

Step 2: Start the Repair Install

Step 2: Start the Repair Install Thumbnail
  1. Insert the Windows 10 installation media you created into your PC and run setup.exe.

  2. Follow the prompts until you get to the Ready to install screen.

Step 3: Choose the Right Install Option

Step 3: Choose the Right Install Option Thumbnail
  1. On the Ready to install screen, make sure Keep personal files and apps is selected.

  2. Click Install to start the repair install.

Step 4: Complete the Installation

Step 4: Complete the Installation Thumbnail
  1. Your computer will restart several times during the installation. Make sure not to turn off your computer during this process.

Step 5: Check if the Problem is Solved

Step 5: Check if the Problem is Solved Thumbnail
  1. After the installation, check if the 21.OLEAUT32.dll problem persists.

Software that installs 21.OLEAUT32.dll

Software File MD5 File Version
05274885981B695B50434FD387A8F9BE60E04D0D 2015
Files related to 21.OLEAUT32.dll
File Type Filename MD5
DLL
03231745C580021648A85D40D9ED0A675513A61D
DLL
0067018507652C87464B92D40621FC9D68F3DED4
DLL
027D4C7D8C58CF252F8B1360DA4BC30FFA252B97
DLL
07F02E5C3B129978BAAA87BD27D34918B6D6447E
DLL
060E1D57FC9BA16604A2C605C6969B81455CBEB5
DLL
01AD90FBCCCED0A38CE8F405664A1252DFF05A6A
DLL
0354109DBF47CE9953EF94590CD0A6AF07015CF6
DLL
03C48C566AA7DB42EEDCF5AD5E2CA1AE1DB49211
DLL
006BEF03A8251841F535A4E7E7A48F7423541749
DLL
05DA8CBF618D065DAAFC417DD62D01A2006CD76D