Windivert Driver Cannot Be Installed You Must Restart Your Computer Top !!exclusive!! -

WinDivert is a user-mode packet diversion driver that allows developers to capture, modify, and redirect network traffic on Windows systems. However, some users have reported encountering an issue during the installation of the WinDivert driver, which states that the driver cannot be installed and that a computer restart is required. This report aims to investigate the causes of this issue and provide possible solutions.

This guide will break down exactly why this happens and provide you with a comprehensive, step-by-step guide to fix it, so you can get your tools up and running.

Then restart your PC.

Windows Defender frequently blocks WinDivert because malware occasionally abuses the driver to sniff traffic. You must add an exclusion for your application folder. For Windows Defender: Open the and click Settings (the gear icon).

Fix: WinDivert Driver Cannot Be Installed - You Must Restart Your Computer WinDivert is a user-mode packet diversion driver that

After reboot, she runs the WinDivert installer again. It succeeds in 10 seconds. The tool starts filtering traffic as expected.

遇到“WinDivert driver cannot be installed”的错误时，不必慌张。这个问题虽然涉及底层网络驱动，但绝大多数情况下都属于“非致命性配置冲突”，并非硬件损坏或系统崩溃的前兆。通过“彻底清理残留文件 → 重置网络堆栈 → 关闭安全软件拦截 → 更换签名完整的驱动版本”这一系统化的排查链条，即可有效解决问题。 This guide will break down exactly why this

Last updated: June 2025 – Verified on Windows 11 23H2 and Windows 10 22H2.

Once cleared, your VPN, packet sniffer, or proxy tool will install WinDivert silently and begin intercepting traffic as intended. You must add an exclusion for your application folder

Hold the while clicking Restart in the Windows Start Menu.

The WinDivert driver cannot be installed error is rarely an unsolvable problem. In most cases, a simple restart or a clean reinstallation will fix it. When those steps fail, the issue is usually related to one of the core security features we've outlined. Use the troubleshooting table to match the error you're seeing with its probable cause, and then follow the corresponding step-by-step guide.