Error 27300 Error Installing Driver Klim6sysx64 Exclusive ((top)) (No Login)

NDIS filter driver. This error usually results in an automatic rollback of the installation process. Kaspersky Support Forum Common Causes

Type the following commands one by one, hitting Enter after each: error 27300 error installing driver klim6sysx64 exclusive

Minimal UX flow:

Open Command Prompt as Administrator . Step 2: Stop the service if it exists: sc stop klim6 sc delete klim6 Step 3: Navigate to the drivers folder: cd C:\Windows\System32\drivers Step 4: Take ownership of the file: takeown /f klim6.sys icacls klim6.sys /grant administrators:F Step 5: Delete the file: del klim6.sys (If it says "access denied," proceed to Method 4.) Step 6: Reboot and retry installation. NDIS filter driver