WinDivert: What is the reason behind the error message "error
Press the , type cmd , right-click Command Prompt , and select Run as administrator .
instructions for a different version of WinDivert or a specific app like GoodbyeDPI WinDivert not working on Windows 10 20H2 #253 - GitHub WinDivert: What is the reason behind the error
If a previous session crashed, the WinDivert service might still be registered in the Windows Service Control Manager, blocking new installations. You can force-delete it via the Command Prompt.
: If you are running this in a virtual machine (VM), some environments do not support the low-level driver access WinDivert requires. : If you are running this in a
A: No, WinDivert itself is not a virus. It is a legitimate open-source tool. However, it is a "dual-use" tool; while it's used in beneficial applications like firewalls and network filters, its capabilities are also attractive to malware creators. Antivirus programs may flag it because of this association, not because of any inherent malicious code.
Understanding the root cause helps prevent the issue from happening again. The most common reasons include: However, it is a "dual-use" tool; while it's
WinDivert cannot drop its .sys file into the Windows driver structure without elevated access token privileges.
are you trying to run when this error pops up?
, the error usually indicates the system is unable to initialize its kernel-mode service. Common Fixes for WinDivert Installation Errors
Go to > Protection history to see if WinDivert was recently blocked. If blocked, select the action and click Allow on device .