If you are repeatedly prompted to restart but the driver still won't load, try these steps in order: Remove Orphaned Services
Go to > Advanced options > Startup Settings > Restart .
The error occurs when the Windows Packet Divert (WinDivert) kernel driver fails to register, open, or overwrite an existing driver service instance in memory. This roadblock commonly interrupts software that relies on user-mode packet capture, such as network tools, VPN alternatives like GoodbyeDPI, firewalls, or certain gaming optimization applications. While the prompt insists on a system reboot, a simple restart frequently fails to clear the underlying service conflict, driver path discrepancy, or security block. If you are repeatedly prompted to restart but
Sometimes, overprotective antivirus software (like Avast or McAfee) flags windivert.sys as malicious because it intercepts network traffic.
Here is a comprehensive guide to resolving this, ranked from the quickest fixes to advanced troubleshooting steps. What is WinDivert? While the prompt insists on a system reboot,
Here is a comprehensive, step-by-step guide to permanently resolving this error. Understanding the Root Cause
WinDivert 依赖于 Windows 底层过滤平台（WFP）。如果系统中负责管理网络过滤的核心服务 Base Filtering Engine (BFE) 被禁用，依赖该平台的任何驱动都将无法正常工作。 What is WinDivert
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.
