How to Fix wow64win.dll Missing Error (Solved)

What is wow64win.dll?

The wow64win.dll file, short for Windows On Windows 64-bit Dynamic Link Library, is an essential system component that helps applications designed for a 32-bit operating system to run on a 64-bit version of Windows. It acts as a bridge between the 32-bit and 64-bit components of your system.

Why is wow64win.dll missing?

The wow64win.dll file may become corrupted, damaged, or deleted due to several reasons, including malware infections, accidental deletion, or system updates. When this file is missing or not functioning correctly, it can cause various errors and instability within your Windows operating system.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

The wow64win.dll file is related to Microsoft Visual C++ Redistributable packages. To resolve the issue, try reinstalling these packages:

1. Visit the official Microsoft Download Center at this link.
2. Download the appropriate Visual C++ Redistributable package for your system (32-bit or 64-bit) and install it.

Method 2: Run SFC /scannow command

The System File Checker tool (SFC) can help repair missing or corrupted system files, including wow64win.dll. Follow the steps below:

1. Open Command Prompt as an administrator.
2. Type the following command and press Enter: `sfc /scannow`
3. Wait for the process to complete, then restart your computer if prompted.

Method 3: Update System Drivers

Outdated drivers can cause conflicts with system files like wow64win.dll. To update your drivers:

1. Press Windows key + X and choose Device Manager.
2. Expand the categories, right-click on a driver, then select Update Driver.
3. Choose Search automatically for updated driver software and follow the prompts to complete the update process.

Conclusion

By following the methods outlined in this guide, you should be able to resolve the wow64win.dll missing error on your Windows system. If the issue persists, consider seeking professional assistance from a qualified technician.