How to Fix smphost.dll Missing Error (Solved)
What is smphost.dll?
The smphost.dll file short for “Smart Host Dynamic Link Library” is an essential component in Microsoft Windows operating systems. It functions as a Dynamic Link Library (DLL) file that assists in the smooth operation of various applications that rely on Simple Mail Transfer Protocol (SMTP).
Why is smphost.dll missing?
The smphost.dll error may occur due to several reasons such as:
- Malware infections: Malicious software can potentially damage or delete system files like smphost.dll.
- Accidental deletion: In some cases users may accidentally delete the file while performing system maintenance tasks.
Step-by-Step Fixes
Method 1: Reinstall Visual C++ Redistributable
Reinstalling the Visual C++ Redistributable package can help resolve issues related to missing DLL files like smphost.dll.
- Visit the official Microsoft Download Center at this link and download the Visual C++ Redistributable for your specific version of Windows.
- Run the installer follow the on-screen instructions and ensure that you select the correct architecture (x64 or x86) for your system.
Method 2: Run SFC /scannow command
The System File Checker tool can help repair corrupted system files including smphost.dll. Here’s how:
- Press Windows key + X and choose “Command Prompt (Admin)” or “PowerShell (Admin)”.
- Type the command `sfc /scannow` and press Enter.
- Wait for the scan to complete. Once it’s finished restart your computer and check if the issue persists.
Method 3: Update System Drivers
Outdated drivers may cause compatibility issues with DLL files like smphost.dll. To update system drivers:
- Press Windows key + X and choose “Device Manager”.
- Expand the categories to view the list of devices.
- Right-click on a device then click “Update driver” > “Search automatically for updated driver software”.
- Follow the on-screen instructions to complete the update process for all devices.
Conclusion
By following these methods you should be able to resolve the smphost.dll error in Windows. If the issue persists after trying these solutions it may be necessary to consider seeking further assistance from a professional technician or consult online support resources.