Kaspersky Error 27300 Klif.sys-x64 [work] (2025)

Analyzing the system logs and debugger output related to this error can provide more insights:

. If it does, and you have already uninstalled Kaspersky, you may need to rename or delete it (you might need to take ownership of the file first). kaspersky error 27300 klif.sys-x64

Software that uses NDIS filters—such as VMware, Cisco AnyConnect, or WinPcap—can conflict with Kaspersky's network filter drivers. Step-by-Step Fixes Analyzing the system logs and debugger output related

Remove any other antivirus software or VPN clients (like Cisco AnyConnect) that might be competing for the same driver resources. Step-by-Step Fixes Remove any other antivirus software or

: Residual files or drivers from a previous antivirus installation (including older Kaspersky versions) interfering with the new one. Missing Hardware

If the error persists and results in a Blue Screen of Death (BSoD), you may need to capture a memory dump and contact technical support.