How to Fix winhttp.dll Missing Error (Solved)
What is winhttp.dll?
winhttp.dll short for Windows HTTP Dynamic Link Library is an essential system file in Microsoft Windows operating systems. It provides a set of functions that enable applications to send and receive HTTP (Hypertext Transfer Protocol) requests. This includes retrieving web pages sending emails with attachments and downloading/uploading files.
Why is winhttp.dll missing?
The winhttp.dll file can become corrupted deleted or moved due to several reasons such as:
- Malware Infections: Malicious software may intentionally delete or modify system files like winhttp.dll.
- Accidental Deletion: Users might accidentally delete this file while cleaning up their system.
Step-by-Step Fixes:
Method 1: Reinstall Visual C++ Redistributable
The winhttp.dll file is associated with Microsoft’s Visual C++ Redistributable package. To resolve the issue reinstalling this package may help:
- Visit the official Microsoft Download Center at this link.
- Download and install the appropriate version for your system architecture (x64 or x86).
Method 2: Run SFC /scannow command
System File Checker (SFC) is a built-in Windows tool that scans for and repairs corrupted system files. To run the SFC command:
- Press Win + X then select
Command Prompt (Admin). - Type the following command and press Enter:
sfc /scannow
Method 3: Update System Drivers
Outdated system drivers can also cause the winhttp.dll issue. To update your drivers:
- Press Win + X then select
Device Manager. - Locate and right-click on your device driver then choose
Update Driver. - Choose
Search automatically for updated driver software.
Conclusion
In conclusion a missing winhttp.dll file can lead to various problems in your Windows system. By reinstalling the Visual C++ Redistributable package running an SFC scan and updating your drivers you should be able to resolve this issue and restore normal functionality.