This is the most common method for standard TVT DVRs.
Never throw away a functional DVR because of a forgotten password. The tools exist; you just need the right guide. Bookmark this page, share it with your security team, and keep your surveillance system running.
John knew that TVT DVR systems were notorious for their complex passwords and limited reset options. He had dealt with similar issues before, but this time, he didn't have the luxury of trying to brute-force the password.