Windivert Driver — Cannot Be Installed You Must Restart Your Computer

or install a new antivirus before this error started appearing? WinDivert not working on Windows 10 20H2 #253 - GitHub

Tip: Some users found that manually copying WinDivert64.sys into C:\Windows\System32 resolved persistent installation errors . 4. Clean the Registry (Last Resort)

: The software is looking for WinDivert64.sys or WinDivert32.sys in the wrong directory. Step-by-Step Fixes 1. Manually Remove the Old Service or install a new antivirus before this error

Temporarily disable antivirus like Sophos or specialized firewalls. Ensure .sys and .dll files are in the program folder.

If Windows says you need a restart, it’s likely because it’s trying to overwrite a service that’s "marked for deletion." You can force this process using the command prompt: Open as an Administrator . Clean the Registry (Last Resort) : The software

Type the following commands one by one, pressing Enter after each: sc stop windivert sc delete windivert Use code with caution.

Modern Windows 10 and 11 security features can prevent "unsigned" or older drivers from loading. Go to > Device Security . Click on Core isolation details . Toggle Memory Integrity to Off . Restart your computer and try running the software again. 3. Verify File Placement Ensure

WinDivert requires specific files to be in the same folder as your .exe . Ensure your program directory contains: WinDivert.dll WinDivert64.sys (for 64-bit systems) WinDivert32.sys (for 32-bit systems) WinDivert.inf