How to Fix ntvdm64.dll Missing Error (Solved)

What is ntvdm64.dll?

ntvdm64.dll short for “NT Virtual DOS Machine 64-bit” is a dynamic link library file that serves as an interface between 16-bit applications and the Windows operating system. It allows these older programs to run on more modern versions of Windows.

Why is ntvdm64.dll missing?

The ntvdm64.dll file may become corrupted deleted or moved due to various reasons such as malware infection accidental deletion system updates or incomplete software installations/uninstallations.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

1. Go to the Microsoft Visual C++ Redistributable download page at this link.
2. Download the appropriate version for your Windows operating system (32-bit or 64-bit).
3. Run the downloaded installer and follow the on-screen instructions to complete the installation process.

Method 2: Run SFC /scannow command

This built-in Windows tool helps in repairing corrupted system files including ntvdm64.dll. Here’s how to use it:

1. Press the Windows key + X and select “Command Prompt (Admin)” or “Windows PowerShell (Admin)”.
2. In the command prompt type `sfc /scannow` and press Enter.
3. Wait for the process to complete. This may take several minutes.

Method 3: Update System Drivers

Outdated drivers can sometimes cause issues with system files like ntvdm64.dll. You can update your drivers using Device Manager:

1. Press the Windows key + X and select “Device Manager” from the list.
2. Expand the categories to view devices.
3. Right-click on a device then select “Update driver” > “Search automatically for updated driver software”.
4. Repeat steps 2 and 3 for all devices.

Conclusion

By following the methods outlined in this guide you can resolve the ntvdm64.dll missing error in Windows. If you continue to experience issues consider seeking professional assistance from a certified technician.