How to Fix certca.dll Missing Error (Solved)
What is certca.dll?
Certca.dll is a Dynamic Link Library file that plays an essential role in the Windows operating system. This particular DLL file is associated with Microsoft Certificate Services Client which handles digital certificates for secure communication between applications and servers.
Why is certca.dll missing?
The certca.dll error typically occurs due to two main reasons: malware infection or accidental deletion of the DLL file. Malicious software can cause system files like certca.dll to go missing while manual deletions may happen during routine cleanup activities or when users mistakenly remove necessary system components.
Step-by-Step Fixes:
Method 1: Reinstall Visual C++ Redistributable
The certca.dll file is associated with Microsoft Visual C++ Redistributable packages. To resolve the issue reinstalling these packages can help restore the missing DLL file.
- Visit the official Microsoft Download Center at this link to download Visual C++ Redistributable for Visual Studio 2015.
- Follow the on-screen instructions to complete the installation process.
Method 2: Run SFC /scannow command
The System File Checker (SFC) is a built-in Windows utility that scans for and repairs corrupted system files. Running the SFC command can help fix any issues with missing DLL files.
- Open Command Prompt as an administrator by searching “cmd” in the Start menu right-clicking on “Command Prompt” and selecting “Run as administrator.”
- Type the following command and press Enter:
SFC /scannow
Wait for the scan to complete. Once it’s done restart your computer and the missing certca.dll file should be restored.
Method 3: Update System Drivers
Outdated or corrupted device drivers can cause various system errors including missing DLL files. Updating system drivers might help resolve the issue.
- Press Windows key + X and select “Device Manager” from the menu.
- Locate your hardware device with an exclamation mark or a yellow triangle next to it. Right-click on the device and select “Update driver.”
- Follow the on-screen instructions to search for the latest driver updates.
Conclusion:
The certca.dll error can be a frustrating issue but following the steps outlined in this guide should help you resolve it successfully. By reinstalling Visual C++ Redistributable running the SFC /scannow command and updating system drivers you can effectively fix the missing certca.dll error on your Windows computer.