If it’s just an alignment issue, carefully align the connectors. Is there a pin that is bent, misaligned, or broken? This could be the reason why your HDMI cable is not transmitting sound. Check the PinsĬheck the pins in the connector. Untangle or straighten your cable and ensure that it never stays coiled for far too long. Is it bent or tangled? When a cable is not straight, especially in cases where the cable is extremely long, it messes with its functionality. If you are currently experiencing any of the above problems, here are some quick fixes to help you restore your audio and/or video: Check the Volume LevelĪt times, the settings are correct, but the volume is too low, and you might not remember minimizing it.Īs obvious as it may sound, check the volume settings. If using an HDMI cable over Ethernet, a bad HDMI cable may interfere with your internet connection, slowing the connection or losing it altogether. It may also cause freezing or sparkles on your screen, as well as an alarming discoloration on your screen. ![]() Your screen may be pixelated, or the screen resolution will generally be poor. ![]() There may be no pictures at all, or they may seem fuzzy. You will also experience problems with the picture quality. When your HDMI cable is faulty, defective, damaged, or simply worn out, the muffled sound is one of the first signs you are likely to experience.Īnother common sign is intermittent pictures or sound-that is, the audio or images randomly appear and disappear. What Are the Symptoms of a Bad HDMI Cable?Ī bad HDMI cable will not only cause bad sound, it will also affect the picture quality. Read this post where we go in depth about the cheap and expensive HDMI cables to have a clear understanding. It will also get worn out or damaged pretty fast because it is made of inferior materials.īut, whether cheap or expensive, HDMI cables function just the same. Obviously, a cheap cable will not last as long as an expensive cable. The only difference the price makes is the quality of the cable. Whether cheap or expensive, an HDMI cable should function just fine unless it’s faulty. We often get asked whether a cheap HDMI cable can cause sound problems. We will look at how to resolve these issues in a later chapter. ![]() Plenty of reasons: bent, broken, or misaligned pins, tight or loose connection, tangled or coiled cable, and incompatibility issues. This is a confirmation that the audio signals are not being transmitted as they should be. It’s not uncommon to have an HDMI showing pictures but no sound. In most cases, faulty HDMI will simply not produce any sound. When either of these wires is tampered with, over-stressed, or stops working for whatever reason, the result is distorted sound or no sound at all.
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