How to Fix DismApi.dll Missing Error (Solved)
What is DismApi.dll?
DismApi.dll or Deployment Image Servicing and Management API dynamic link library file is a crucial component of the Windows operating system that provides functions for managing and servicing images (such as Windows Installation Images). It assists in installing uninstalling and configuring packages on a target computer.
Why is DismApi.dll missing?
The DismApi.dll file can go missing for various reasons. Common causes include malware infections that delete system files accidental deletion by users and corrupted or damaged files due to system errors.
Step-by-Step Fixes:
Method 1: Reinstall Visual C++ Redistributable
- Visit the official Microsoft Download Center at this link.
- Download and install the appropriate version of Visual C++ Redistributable for your Windows operating system.
- After installation restart your computer to allow changes to take effect.
Method 2: Run SFC /scannow command
- Press the Windows key + X and select “Command Prompt (Admin)” from the menu.
- Type `sfc /scannow` in the command prompt and press Enter.
- Follow the on-screen instructions to allow the System File Checker tool to scan and repair your system files.
- After the process is complete restart your computer to apply changes.
Method 3: Update System Drivers
- Press the Windows key + X and select “Device Manager” from the menu.
- Expand the category with the problematic device driver (e.g. System Devices).
- Right-click on the device and select “Update Driver”.
- Choose “Search automatically for updated driver software” and follow the instructions to update the driver.
Conclusion
These methods should help you resolve the DismApi.dll missing error in Windows. If the problem persists consider seeking professional assistance or performing a system restore to a previous point where the issue did not exist.