Windivert Driver Cannot Be Installed You Must Restart Your Computer Top [better] Jun 2026

You can try to force-restart the service using Command Prompt: Open Command Prompt as . Type the following commands, pressing Enter after each: sc stop WinDivert1.0 sc delete WinDivert1.0 Relaunch the application. Advanced Troubleshooting 6. Disable Driver Signature Enforcement

: This setting is temporary . It will be re-enabled the next time you do a normal restart. This is a useful diagnostic step to confirm a signing issue is the cause.

Look for any processes related to your software (e.g., goodbyedpi.exe , dvhg.exe , or java.exe if running ManageEngine). Right-click and select . 3. Disable Aggressive Antivirus/EDR

If WinDivert was partially installed before (from a different tool or an aborted installation), leftover files can prevent new installations. The flag "driver cannot be installed" may actually mean "a conflicting driver is already loaded." You can try to force-restart the service using

If you have used a similar program before (e.g., switching from one ad-blocker to another), the old driver might still be "installed" but inactive.

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Some users find success by copying WinDivert64.sys directly into C:\Windows\System32\drivers , though this should usually be a last resort. Disable Driver Signature Enforcement : This setting is

Select and add the directory where your application (and its accompanying WinDivert DLL/SYS files) is installed. 4. Clear Temporary Driver Files from System32

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Ensure you are not trying to run a 32-bit (x86) version of WinDivert on a 64-bit (x64) Windows system. Look for any processes related to your software (e

sc stop WinDivert sc delete WinDivert

Right-click WinDivert64.sys (or the 32-bit version) and select .