Before diving into the fixes, it helps to understand why this happens. The error typically triggers due to one of four reasons:
: Ensure both WinDivert.dll and the appropriate driver ( WinDivert32.sys or WinDivert64.sys ) are in the same folder as the program you are trying to run.
Even worse, restarting your computer often fails to fix the problem, leaving you stuck in a loop.
The simplest and most straightforward solution is to restart your computer. This often resolves issues related to driver installations, as it clears the system's driver cache and allows for a clean installation.
Right-click your application executable and select Run as Administrator . 3. Clear Existing WinDivert Registry Entries
Windows 10 and 11 require drivers to be digitally signed by Microsoft. While official WinDivert releases are signed, some older or custom-compiled versions may trigger a signature error (sometimes misreported as the “must restart” message).
For 64-bit Windows with Secure Boot:
执行以下命令重置 Winsock（套接字）并修复系统文件：
To prevent future blocks, go to > Manage settings .
with: reg query "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update\RebootRequired" → The key exists. Windows itself is waiting for a reboot.
Even worse, restarting your computer rarely fixes the issue. The error persists because the operating system is blocking the driver due to registry conflicts, leftover service states, or strict security policies.
: 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.
If you are still experiencing issues, quickly verify these three details:
Before diving into the fixes, it helps to understand why this happens. The error typically triggers due to one of four reasons:
: Ensure both WinDivert.dll and the appropriate driver ( WinDivert32.sys or WinDivert64.sys ) are in the same folder as the program you are trying to run.
Even worse, restarting your computer often fails to fix the problem, leaving you stuck in a loop.
The simplest and most straightforward solution is to restart your computer. This often resolves issues related to driver installations, as it clears the system's driver cache and allows for a clean installation. Before diving into the fixes, it helps to
Right-click your application executable and select Run as Administrator . 3. Clear Existing WinDivert Registry Entries
Windows 10 and 11 require drivers to be digitally signed by Microsoft. While official WinDivert releases are signed, some older or custom-compiled versions may trigger a signature error (sometimes misreported as the “must restart” message).
For 64-bit Windows with Secure Boot:
执行以下命令重置 Winsock（套接字）并修复系统文件：
To prevent future blocks, go to > Manage settings .
with: reg query "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update\RebootRequired" → The key exists. Windows itself is waiting for a reboot. The simplest and most straightforward solution is to
Even worse, restarting your computer rarely fixes the issue. The error persists because the operating system is blocking the driver due to registry conflicts, leftover service states, or strict security policies.
: 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.
If you are still experiencing issues, quickly verify these three details: quickly verify these three details:
Vårt kontor finns på Arenavägen 33, precis intill Globen (Avicii Arena) i Stockholm. Du är varmt välkommen att besöka oss för att hyra eller köpa direkt över disk. Hitta till oss!
Vi har öppet måndag–fredag kl. 9–17. När du är på plats ringer du 08-400 127 34, så kommer en medarbetare ut och möter dig. Välkommen!
Sorry but your payment has failed. Please try again if still problem call us to solve it for you:
Or use our contact form at the bottom of page to mail us.
