Step 2: Login to DVR using the default username/password: admin
Step 3: Click on the System Config Button:
Step 4: Select the user account and click "EDIT" button
Step 5: Enter the new password you desire and click the "APPLY" button. You're done.
Step 2: Click on the yellow bar and click Install ActiveX Control
Internet Explorer will display the following dialog if the ActiveX Control had not been signed by a key that it knows.
Step 3: Select Internet Option.
Step 4: Select "Security" Tab and click on the Custom Level button.
Step 5: Change "Download unsigned ActiveX Controls" from the default "Disable" to "Prompt"; Click OK to accept the changes.