What does Windows event ID 4740 indicate?

The event ID 4740 needs to be enabled so it gets locked anytime a user is locked out. This event ID will contain the source computer of the lockout. Open the Group Policy Management console. This can be from the domain controller or any computer that has the RSAT tools installed.

How do I find my event ID 4740?

Open the event log viewer of the DC. Go to the security logs, and search for the Event ID 4740.

Why would an account be locked out?

The common causes for account lockouts are: End-user mistake (typing a wrong username or password) Programs with cached credentials or active threads that retain old credentials. Service accounts passwords cached by the service control manager.

How do you find what computer is locking out an account?

Find Locking Computer Using Event Logs Expand “Windows Logs” then choose “Security“. Select “Filter Current Log…” on the right pane. Replace the field that says “” with “4740“, then select “OK“. Select “Find” on the right pane, type the username of the locked account, then select “OK“.

How do I resolve my account lockout issue?

Best way to resolve Account lockout issue

  1. Usees tool account lockout and EventCombMT.exe for finding the machine which is responsible for account lockout.
  2. run ALockout.
  3. Unmap and remap all the network drives connected on user pc, delete cached credentials by using command : rundll32.exe keymgr.

How do I fix account lockout issues?

How to Resolve Account Lockouts

  1. Run the installer file to install the tool.
  2. Go to the installation directory and run the ‘LockoutStatus.exe’ to launch the tool.
  3. Go to ‘File > Select Target…’
  4. Go through the details presented on screen.
  5. Go to the concerned DC and review the Windows security event log.

What is the caller computer name?

Caller Computer Name [Type = UnicodeString]: the name of computer account from which logon attempt was received and after which target account was locked out. For example: WIN81.

How do you resolve account lockouts?

What is logon type 4?

Logon type 4: Batch. Batch logon type is used by batch servers, where processes may be executing on behalf of a user without their direct intervention. This event type appears when a scheduled task is about to be started.

How do you determine where a service account is being used?

The only way to do this is by querying every machine in the network. Use WMI with PowerShell. It can be done with VBScrpt but is much harder. This will list all accounts by server that are using the specified account.