With the following guide, you will learn all about how to fix the winhttp.dll not found error in Windows , an error that, although rare, tends to occur on certain occasions.
The winhttp.dll file
The winhttp.dll file refers to Microsoft Windows HTTP Services, also known as WinHTTP. This is a Windows feature that provides a powerful interface for controlling servers.
WinHTTP is a tool used directly mainly by staff who manage servers, so it might seem that it is not common for an average user to make use of this programming interface. In any case, since some applications use the winhttp.dll library, errors could arise if this file is missing.
Winhttp.dll is a very important library for the operation of the WinHTTP and WinINet application. Unlike WinHTTP, WinINet is often used by various programs with which the average user interacts. Because of this, it is relatively common to get the error “Winhttp.dll not found on Windows”.
The error in the winhttp.dll file can be repaired just as the error in the Ntdll.dll file can be easily repaired ; In fact, to find the solution to this annoying problem, all you have to do is read the following guide carefully.
How to fix winhttp.dll was not found error on Windows.To resolve a winhttp.dll error on Windows, follow this step-by-step guide presented in a tabular form:
| Step | Action | Details |
|---|---|---|
| 1 | Restart Your Computer | Sometimes, a simple restart can fix the DLL error. |
| 2 | Run a Virus Scan | Malware could be causing the DLL error. Use your antivirus software to conduct a full system scan. |
| 3 | Use System Restore | If the error started appearing recently, use System Restore to revert your system to a previous state. |
| 4 | Reinstall the Program | If the error occurs when using a specific program, reinstall that program. |
| 5 | Update Windows | Ensure your Windows is up to date, as Microsoft often releases patches for DLL issues. |
| 6 | Run SFC (System File Checker) | Open Command Prompt as an administrator and type sfc /scannow to check for corrupt system files. |
| 7 | Check for Windows Updates | Regularly check for and install any available Windows updates. |
| 8 | Manually Replace winhttp.dll | Download a new copy of the winhttp.dll file from a reliable source and replace it in the appropriate directory. |
| 9 | Perform a Clean Installation of Windows | If all else fails, back up your data and perform a clean installation of Windows. |
Note: Be cautious when downloading DLL files from the Internet and always use trusted sources. Additionally, modifying system files can be risky, so if you’re unsure, seek professional assistance.
The winhttp.dll library is part of the Windows operating system. When this file is missing, the aforementioned problem occurs. Therefore, it is necessary to consider certain aspects to know the reason for this error and the possible existing solutions.
Virus
Unlike complications such as the d3dx9_26.dll missing error for games to work that can be easily solved, the missing winhttp.dll file can be due to a number of reasons, one of the most possible being the appearance of malicious software.
Indeed, a virus is capable of eliminating this vital file from the system , causing instability with a large number of programs. Given this, it will be necessary to take certain precautions that could help us solve the problem with this missing file.
Protect your computer with good antivirus software
The first thing to do is to realize that you can protect your computer with antivirus software , if not, you should follow this step. After the above, you can do a deep scan of your entire system, so that you can check that it does not have harmful viruses that affect the performance of the computer.
If you already have an antivirus installed, check the virus chest of this software, as it is relatively common for a protection software to detect the file winhttp.dll as harmful (wrongly) . If so, restore the file, after which the problem should disappear.
Download the specific library
A straightforward solution is to download the winhttp.dll file. For this, we can access a page that provides DLL libraries such as Dll Files .
Go to the Dll Files website , where you will find the winhttp.dll file. Once on the page, select the appropriate version for your operating system, that is: Architecture 32 for 32-bit systems and Architecture 64 for 64-bit systems , to start the download press the “Download” button.
You will get a compressed file in Zip format, which you can open with any of the programs to open ZIP compressed files . After downloading the files, place them in their original folder. In the case of the 32-bit file, it is located in System32, while the 64-bit file is in the SysWOW64 folder, both are located in C: \ Windows.
Optimize your computer to fix winhttp.dll not found error Windows
Some problems like the one mentioned above arise from poor team management. The truth is that computers require constant care , so using certain tools can be useful.
Actions such as cleaning and speeding up the PC or directly installing antivirus software could be very efficient in preventing this type of inconvenience from happening again. Given this, we recommend that you always be aware of the optimization options for your computer.
