If the error persists, ensure that you have and that no other third-party firewall or antivirus (like McAfee or Norton) is currently active. These often "lock" the network stack, preventing the klim6 driver from installing exclusively.
The system is blocking the driver injection into the network stack. error 27300 error installing driver klim6sysx64 exclusive
Right-click your active connection (Wi-Fi or Ethernet) and select . If the error persists, ensure that you have
Go to .
Windows has a default limit on how many network filters can be installed. If you use VPNs, virtualization software (like VMware), or other security tools, you might have hit this ceiling. Press Win + R , type , and hit Enter. Right-click your active connection (Wi-Fi or Ethernet) and
If "Kaspersky Anti-Virus NDIS Filter" appears in the list, select it and click . Solution 4: Reset the Network Stack
Select the product you were trying to install (or "All known products"). Click . Restart your computer and attempt the installation again. Solution 2: Increase the Network Filter Limit