![]() ![]() The soft reset will help refresh the projector and the input device’s internal settings, clearing glitches or errors in the process. Step 3: Put the cables back in after 30 seconds to a minute. Step 2: Unplug the cables from the devices too. Step 1: Turn off and unplug all devices from their power ports. If the above solutions don’t work, here are a few other things you could do. Step 4: Continue uninstalling and updating the display drivers of all the GPUs. It will restart your PC/laptop for automatic driver reinstallation. Step 3: Choose Update driver or Uninstall device. Step 2: Click Display adapters to expand, and right-click a graphics driver. Step 1: Press the Windows laptop’s Start key and type “Device Manager” in the built-in search tool. Download the latest drivers from the maker’s website for your particular graphics card. In such cases, update or replace the drivers. If using a Windows laptop, an outdated or faulty GPU could cause the computer to not connect to the projector properly. This AVForums user rectified their “no signal” projector error message after switching the input device’s refresh rate to 30 from 60. To learn how, go through the guide in this article (it discusses the resolution settings on Windows, Mac, Fire TV, Roku, and Chromecast devices).īesides resolution, the refresh rates of the two devices must align too. Try to adjust your laptop or streaming device’s resolution and match it to your projector’s. Incompatible Resolution & Refresh RateĪlso, the laptop or input device’s and your projector’s native resolution could be mismatched. If that is the case, proceed to our next set of solutions, which specifically address laptop or streaming device troubleshooting. ![]() Once you suspect that the source device, such as your laptop or a streaming device, is responsible for these issues, attempt connecting a different laptop to your projector to determine if the problems disappear. Your Laptop or Streaming Device is the Culprit Although 50 feet is usually the maximum reliability length, lines over 25 feet will struggle to transmit signals efficiently in practice.Ĥ. If the cable’s frayed or relatively stiff, get a new one. Inspect its connectors look for acute bends, twists, etc. If your projector and laptop have alternate HDMI ports, try them out instead.Plug one side into the opposite port and vice versa. If that doesn’t help, try swapping positions.Wiggle the HDMI connectors slightly or unplug the cable at both ends and plug it back in.Here are things you could do in such cases: The HDMI Cable/Port or Connection is Faulty/LooseĪlthough HDMI cables are built to last, they could become faulty or lose efficiency due to wear, age, etc., causing the “no signal” problem. If you encounter the “no signal” message and intermediary devices are at play, eliminate them, connect the laptop and projector directly, and check again. Similar workability concerns may arise when using a receiver or HDMI switch. After taking the splitter out of the equation and connecting my computer to the projector directly, the “no signal” message disappeared, and things began to function per design. I’ve had a bitter taste of this problem whenever I connected my Acer laptop to my television and projector using an HDMI splitter. If You’re Using a Splitter, Switch, Receiver, etc. Step 2: Select Duplicate, Extend, or Second screen to showcase your laptop on the screen. Step 1: Press your laptop’s Windows and P keys or Fn and F5 buttons. You Haven’t Set Up Your Laptop to Display Properly (For Windows) ![]() Note that all the possible causes discussed below could apply to projectors of any brand (Epson, Optoma, Acer, BenQ, etc.) and are operating system-agnostic too. If the troubleshooting key or the source-determining method doesn’t help, proceed to investigate further. While at it, try manually navigating the available input sources. The Source Search button can be found on the projector body or remote. It simplifies and accelerates the connecting and switching process between the projector and the various sources or input devices by eliminating the need to navigate multiple input sources manually. The button helps look for and choose the projector’s input source. But before proceeding any further, press your projector’s Source Search button first and see if that helps. This article will look at all the possible causes and their solutions. Often, your laptop computer or streaming device could be at the core of the issue since projectors mostly cannot detect the AV (audio-video) signals those devices send. The HDMI Cable/Port or Connection is Faulty/Loose ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |