No Internet Access When Connected (Affects Ethernet AND/OR Wi-Fi) Some users may encounter an issue where they are unable to use the Internet even though they appear to be...
Which Killer Control Center Should I Install? Users may notice that we often host more than one version of the Killer Control Center available for download from...
“Cannot Be Installed With” Errors Users may encounter the following errors, potentially among others, when attempting to update or install the Killer Control Center: Killer...
Wireless Not Working After Update / Code 10 Error Some users have contacted us regarding their Killer Networking adapters not working after a Windows Update. This issue has affected...
Bluetooth or Wi-Fi Missing From Device Manager When this occurs, it is usually an issue of the BIOS or the operating system not enumerating the device properly....
Windows Update Slowed Or Broke Internet Connectivity Windows users will periodically run into situations where a Windows Update either slows or completely removes their ability to connect...
How to Discharge Your Machine to Reset Your CMOS This guide will cover how to discharge your machine to reset your CMOS, forcing your computer to re-enumerate its devices....
Prompt to Update Killer Control Center Users may see a prompt to update the Killer Control Center. This prompt is caused by a Windows Update that...
Error 1923 Verify That You Have Sufficient Privileges and Error 1939 Some users may encounter the error Error 1923: Verify that you have sufficient privileges to install system services and/or Error 1939 when they...
Killer Control Center High CPU Usage Some users have experienced high CPU usage by the Killer Control Center, often with the inability to update or effectively...
Will the Killer 1550 Work In My Desktop Mainboard? Some users have inquired whether the Killer Wireless-AC 1550 is compatible with their desktop mainboards. Most desktop mainboard M.2 slots...
A Generic Error Occurred in GDI+ / Unhandled Exception Some users may encounter an error when they attempt to open the Killer Control Center which reads, “A generic error...
Installing the Killer 1550 with an M.2 to PCI-E Converter The Killer Wireless-AC 1550 can be used in some M.2 to PCI-E converters, allowing desktop machines with open PCI-E slots...
Issues When Updating or Installing Killer Control Center Users may encounter errors when installing or updating the Killer Control Center. This guide should resolve most issues. This guide...
E2100, 2100, Xeno Pro, K1, and M1 (Legacy Devices) The E2100, 2100, and Xeno Pro are legacy devices, and no longer receive updated device drivers. Please contact the manufacturer...
Bluescreen Errors Users may encounter bluescreen errors referencing “RfeCoSvc”, “bwcW10x64”, or “QCAmain10x64”. If you are using the Killer Network Manager, this may...
Questions about the Killer Wireless-AC 1550 Some users have had questions about the Killer Wireless-AC 1550. This list will be updated as needed but, if your...
Internet Problems With New Computers Some users may experience issues with brand new computers with Killer Network adapters and the Killer Control Center or Killer...
Wi-Fi Power Settings Unfortunately, Wi-Fi drops and performance problems are all too frequent with Windows, and Microsoft has addressed the issue, essentially placing...
Wi-Fi Adapter Disabling Some users have reported that their wireless adapter seems to be disabling itself, or is disabled by Windows. There are...