a message "Can't open the filter driver", what's wrong with it?
of all you must make sure that you have not installed Anti
DDoS Guardian 2.3 on Windows 8 or Windows 2012. Since
Anti DDoS Guardian 2.3 does not support these Windows systems, try the
up-to-date Anti DDoS Guardian.
Anti DDoS Guardian was installed on Windows 2003 or Windows XP, then the problem may be caused by not allowing unsigned driver
software. The following image shows the configuration of driver signing options in Windows XP.
Please select "Ignore" or "Warn", do not choose "block". The
"Driver Signing Options" dialog can be showed in Windows XP
by following steps:
Right click "My Computer" icon and select "Properties" menu item.
window shows and select "Hardware" tab.
Click "Driver Signing" button.
I lost my license
files, can you send it again?
email us at
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