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Windivert Driver Cannot Be Installed You Must Restart Your Computer Top !!top!! Jun 2026

Some system processes or third-party applications might interfere with the WinDivert driver installation. Try disabling any unnecessary processes:

Instead of fighting the error, Maya does exactly what the message says—but first, she checks one thing: If you use a third-party antivirus, temporarily disable

After these steps, the dreaded message will no longer appear. The error halts the driver installation, preventing the

Open (or your third-party antivirus dashboard). The error halts the driver installation

If you use a third-party antivirus, temporarily disable its "Real-Time Protection" or "Network Attack Blocker" to test if it resolves the issue. If it does, add your application folder to that specific antivirus's whitelist/exception screen. Step 4: Grant Absolute Administrator Privileges

Run the software as :

This message typically appears when launching network manipulation tools—such as VPN clients (ProtonVPN, Windscribe), packet sniffers (Wireshark with WinDivert), proxy tools (mitmproxy, SocksEscort), or gaming VPNs (ExitLag, NoPing). The error halts the driver installation, preventing the application from functioning.