The answer to 'pipe not working' is that there could be several common causes, such as a clogged pipe, a leak, or a damaged pipe. Symptoms may include slow draining, gurgling sounds, or water leaking from the pipe. Solutions can range from simple DIY fixes like using a plunger or drain cleaner to more complex issues that require a professional plumber to diagnose and repair.
If the problem is a clogged pipe, you may be able to clear it yourself using a plunger or a drain snake. However, if the clog is deeper in the pipes or the issue is a leak or damaged pipe, it's best to call a licensed plumber to properly diagnose and fix the problem. Attempting DIY repairs on complex plumbing issues can often lead to further damage and costly mistakes.