How to Fix Cisco AnyConnect VPN Authentication failed error?

Step-by-Step to fix Cisco Anyconnect errors

  • Takes long time for AnyConnect client to complete VPN Login.
  • Cisco AnyConnect takes long time to initiate connection and Authentication failed.
  • Unable to Proceed, Cannot Connect to the VPN Service.
  • VPN Client Driver Encounters Errors after a Microsoft Windows Update.

Method 1 Step-by-Step to fix VPN Authentication failed Error

Step 1
In the search field, type in Command Prompt, or just CMD.
Right click the top result, and select Run as Administrator.
Step 2
Enter net stop CryptSvc.
Step 3
Analyze the database to verify its validity by entering


Step 4
When prompted, choose OK to attempt the repair. Exit the command prompt and reboot the computer.

Method 1 Step-by-Step to fix CiscoAnyconnet VPN Authentication

Step 1
In the search field, type in Command Prompt, or just CMD.
Right click the top result, and select Run as Administrator.
Step 2
Enter net stop CryptSvc.
Step 3
Rename the following directory: %/WINDIR%system32catroot2 to catroot2_old
Step 4
Exit the command prompt and reboot the computer.

You Might Also like To Know….

Leave a Reply

CommentLuv badge

This site uses Akismet to reduce spam. Learn how your comment data is processed.