How to Repair 21.WINHTTP.dll Errors

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Filename
21.WINHTTP.dll
Version
Filesize
801.79 B
Category
Generic
MD5
4b9dadf823c49735b36b03dfa05bb13f
SHA1
457e0e274b24f87618e3c95aa493e23ee1a967f3
SHA256
1127c72dc8220d51f7c8ac27bf2463b54c85246d10fcc39acff42776d889a6a8
CRC32
25003197

DLL (Dynamic Link Library) files are an important part of computer systems, providing a way for different programs to share code and resources. One specific DLL file that plays a crucial role in the Windows operating system is 21.WINHTTP.dll. This file is responsible for handling network requests and is used by various applications to access the internet.

Users may encounter issues with this DLL file, such as missing or corrupted file errors, which can lead to networking problems and application malfunctions. Understanding the role and potential issues related to 21.WINHTTP.dll is crucial for maintaining a stable and secure computing environment.

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

What is 21.WINHTTP.dll?

A DLL file, like 21.WINHTTP.dll, is a collection of small programs that can be called upon when needed by larger programs. When a program needs a particular function, it can call upon the DLL file and use the functions within it instead of writing them from scratch. 21.WINHTTP.dll specifically contains functions related to WinHTTP, which is a Microsoft component that provides high-level web client programming for accessing HTTP/1.1 services.

In the context of Microsoft Visual Studio Enterprise 2015, this DLL file is important because it provides developers with the necessary functions to access web resources and interact with HTTP services when creating applications within the Visual Studio environment. When developers use Microsoft Visual Studio Enterprise 2015 to create software, they may need to access web resources and perform HTTP requests as part of their applications. The 21.WINHTTP.dll file plays a crucial role in this process by providing the necessary functions to facilitate these operations within the Visual Studio environment.

Without this DLL file, developers would have to write these functions from scratch, increasing the time and effort required to build their software. Therefore, the 21.WINHTTP.dll file is essential for developers using Microsoft Visual Studio Enterprise 2015 to create applications that interact with web services and perform HTTP operations.

Although essential for system performance, dynamic Link Library (DLL) files can occasionally cause specific errors. The following enumerates some of the most common DLL errors users encounter while operating their systems:

  • This application failed to start because 21.WINHTTP.dll was not found. Re-installing the application may fix this problem: This error message is a sign that a DLL file that the application relies on is not present in the system. Reinstalling the application may install the missing DLL file and fix the problem.
  • 21.WINHTTP.dll not found: This indicates that the application you're trying to run is looking for a specific DLL file that it can't locate. This could be due to the DLL file being missing, corrupted, or incorrectly installed.
  • 21.WINHTTP.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.WINHTTP.dll could not be loaded: This error signifies that the system encountered an issue while trying to load the DLL file. Possible reasons include the DLL being missing, the presence of an outdated version, or conflicts with other DLL files in the system.
  • 21.WINHTTP.dll Access Violation: The error signifies that an operation attempted to access a protected portion of memory associated with the 21.WINHTTP.dll. This could happen due to improper coding, software incompatibilities, or memory-related issues.

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

The file in question, 21.WINHTTP.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.WINHTTP.dll

Should the need arise to completely erase the 21.WINHTTP.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.WINHTTP.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.WINHTTP.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.WINHTTP.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.WINHTTP.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.WINHTTP.dll Error Automatically

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

In this guide, we will fix 21.WINHTTP.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.

Check Your PC for Malware Related to 21.WINHTTP.dll Errors

Check Your PC for Malware Related to 21.WINHTTP.dll Errors Thumbnail
Difficulty
Intermediate
Steps
6
Time Required
10 minutes
Sections
3
Description

In this guide, we will walk you through the process of inspecting your computer for malware.

Step 1: Update Your Antivirus Software

Step 1: Update Your Antivirus Software Thumbnail
  1. Open your antivirus software.

  2. Look for an *Update or Check for Updates button and click on it.

Step 2: Run a Full System Scan

Step 2: Run a Full System Scan Thumbnail
  1. In your antivirus software, look for an option that says Scan, Full Scan, or something similar.

  2. Click on it to start a full system scan. This could take a while, depending on the size of your hard drive.

Step 3: Review and Act on the Results

Step 3: Review and Act on the Results Thumbnail
  1. Once the scan is complete, review the results.

  2. Follow the software's recommendations for dealing with any detected malware.

Reinstall Problematic Software related to 21.WINHTTP.dll

Reinstall Problematic Software related to 21.WINHTTP.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.WINHTTP.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.WINHTTP.dll problem persists.

Software that installs 21.WINHTTP.dll

Software File MD5 File Version
069C75C0C8DD860F96A56797394E3608162F34F1 2015
Files related to 21.WINHTTP.dll
File Type Filename MD5
DLL
000E6935EC15B3DB82663CC4B175DE06DDF7EA42
DLL
04BCF684AB567F1A39762A6E5FCD05EF3521F0D1
DLL
06C188795164BE1BDF5CEB3F030782C6C0BD954E
DLL
075B8473489A5901F5FFDA95DFAD031A0399E2FD
DLL
0895D2E6B9D2B4D18C87B552481DA083CB963C3E
DLL
02D72C8FA34170EA86E4AA29C246258765E09A57
DLL
02669F0566B385875F47A485F669CB1811969537
DLL
01E2D89FD5604A8909DF892A0026C9AA22BEDD59
DLL
076D77F005A100A9495044D71A9C0695433EAD7D
DLL
010CD5C3C855E810B5626060C1555EACB8114F9E