If you have a computer monitor that is broken, outdated, or simply extra, there are three responsible choices you can make for its disposal.
Donate it: Just because it is too “old” or “outdated” for you doesn’t mean someone else would appreciate it. Contact friends or family member to see if anyone is in need of a monitor. If that doesn’t turn up anything, call some local charities, as they would undoubtedly love to have it. The added benefit is that donating it creates a tax write-off.