Kaspersky Error 27300 Klif.sys-x64 — Confirmed

Connect a Keyboard

: Surprisingly, this error often triggers if no physical keyboard is connected to the computer or server during installation. Kaspersky Support recommends connecting one before retrying.

Introduction

Causes of Kaspersky Error 27300: KLIF.SYS-X64

1. Open Command Prompt as an administrator.
2. Type sfc /scannow and press Enter to run the scan.
3. Restart your computer after the scan is complete.

Published:

April 23, 2026 | Category: Technical Support | Reading Time: 4 minutes kaspersky error 27300 klif.sys-x64

Kaspersky Error 27300

I ran into while trying to install or update the software. The error points to klif.sys-x64 , which is a core driver component. In my case, the installation would roll back, and the protection wouldn’t start. Connect a Keyboard : Surprisingly, this error often