1/1/2024 0 Comments Moving dock to second monitor![]() Safe Mode is a boot option that removes non-essential apps, settings, and widgets to load the OS in the basic state. Then, eliminate the adapters, receivers, or splitters from the circuit, and see if the problem persists.Īlthough not an ultimate solution, this technique serves as a diagnostic one to find the root of your problem. To rule those possibilities out, increase the cable’s AWG size, and ensure it’s no longer than seven feet. That may be because you’re using a splitter, a cable that’s too thin or long, or simply a cheap one. If these signals can’t make their way to the monitor, your screen will go black. HDMI, VGA, DVI, and other video display controllers transfer video and/or audio signals. It becomes overloaded when you put too much stress on it.ĭecreasing brightness is a good way to get rid of this issue. Sometimes, your monitor is too old, cheap, or inefficient to work for prolonged hours and at full capacity. This lets you rule out some of our solutions and get to the answer more quickly.Īlso, try lowering your display brightness to see if your monitor functions disappear. Now, before you head on to more complicated troubleshooting techniques, it’s wise to test your monitor with another tower, or the other way around, borrow a friend’s monitor to test on your case. If everything seems fine, proceed to the next techniques. Inserting another type of cable may also do the trick if that’s an option.įor example, connect your monitor via an HDMI cable if you’re currently on VGA.ĭepending on the cause, you can then take your system to a repair shop to change its ports or buy a new cable. You can also replace your cables with a spare or try your current cord with another device or port to see if anything changes. Then, go to the ports at the back of the tower, scanning them for deformation or tottering. ![]() Make sure the plastic jacket is tight and unexposed. If there’s no apparent defect, try pinching the cable at length to see if the internal circuit is short. Turn off the PC, pull out the cables, and start inspecting them as your first step.Įxamine the cords for apparent cuts, bends, corrosions, and other signs of damage. If you’re lucky enough, the black screen snag is caused by a loose connection. Monitor Goes Black For A Second (Causes, Fixes) Read on to identify which one is triggering yours. Regardless of the details, a random screen blackout can happen for many reasons. Some report that their monitor’s LED starts flashing, and others say everything, including the monitor lamp, turns to a deadly black. Some users say they can see the mouse cursor during the mishap and others experience a completely dark screen. It can happen anywhere from once to several times a day, and the worst part is, you can’t see any error codes that let you figure out the cause or resolve it. Your monitor goes black at irregular intervals and then automatically returns to normal after a second.
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