Temporarily uninstall these applications, complete the Kaspersky installation, and then reinstall them afterward. This allows the Kaspersky NDIS filter to seat correctly first. 4. Reset the Network Configuration (Windows 7/8/10)
If the remover tool doesn't fix the issue, you may need to manually delete the problematic driver service.
Run the utility to strip all traces of previous Kaspersky products. kaspersky error installing driver klim6sys x64 upd
If you receive a success message, try restarting the Kaspersky installer. 3. Check for Conflicting Network Software
One of the most persistent issues users encounter when setting up or updating Kaspersky security software is , often specifically citing a failure to install the klim6.sys_x64 driver. This driver acts as the "Kaspersky Anti-Virus NDIS Filter," an essential component that intercepts network packets to protect your device from online threats. Reset the Network Configuration (Windows 7/8/10) If the
If you are on an older version of Windows or have a corrupted network stack, a registry tweak can sometimes bypass the "too many filters" limitation. Open the (type regedit in the Run prompt).
Search for in your Start menu, right-click it, and select Run as Administrator . Type the following command and press Enter: sc delete klim6 2. Manual Removal via Command Prompt
Navigate to: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network . Find the parameter and rename it to Config2 . Restart your PC and try the installation again.
If your installation is repeatedly failing with this error, it is typically due to leftover files from previous versions, conflicting third-party network drivers, or corrupted system registry keys. 1. Perform a Clean Uninstall with Kavremover
immediately after the process finishes. 2. Manual Removal via Command Prompt