Why Does My Projector Keep Turning Off ?

If your projector is suddenly turning off, you may be experiencing a power issue. The first thing to do is check the power cord connection and make sure it’s plugged in tightly. If that doesn’t resolve the problem, then try resetting your projector’s settings.

Check the Power Cord Connection

The first thing you should do is check the power cord connection. Make sure that it’s securely connected to your projector and also to a working outlet. If you’re not sure, try moving the projector away from other devices and plugging in again.

If this doesn’t work, then it might be time to look at your outlet itself! Is there enough room for everything? Do any other cords get pinched or tangled as they pass through there? Are there any frayed wires? Is one of them damaged or split in two so that one side doesn’t make contact with any part of its mate on another side?

Check Out – Tkisko Mini Projector Review

Is your projector overheating?

If your projector is overheating, it will turn off to protect itself. If you are using the projector in a hot room, it may overheat and shut down to prevent damage. You can help prevent this by making sure there is good airflow around the projector and using a fan or other means of cooling it if necessary.

Reset to Factory Defaults

  • Turn off the projector.
  • Unplug the projector from power and remove its battery if you have a remote control.
  • Wait for a minute or two, then plug in again.
  • Go to Settings > General > Reset to Factory Defaults

Check the Air Filter

First, make sure you’re turning your projector off and not just switching it off. If you have a media player or something similar that does this automatically, make sure it’s turned on before trying anything else.

Next, check the air filter on the back of your projector. This is located in an upright position and is usually made out of plastic (either black or white). You’ll want to clean this regularly—preferably every 3-6 months—to ensure good quality images come through clearly while still keeping costs down by using less electricity!

To do so:

  • Open up any doors near where you can reach them without moving anything else around too much – like under desks/credenzas etc., unless they’re already open at all times; otherwise they might break when pulling out drawers etc.). Also make sure no one has walked over any cords since last time they were replaced (we don’t want anyone getting electrocuted!).

Update Your Projector Software and Firmware

The first thing you should do if your projector keeps turning off is to update its software and firmware. You can do this by heading over to the menu on your projector, where you’ll find a “software update” option. If this option isn’t available, or if you don’t know where it is located in your projector’s menu system (or if you’re using an SD card), then there are a few other options:

  • Using an SD card instead of going through the direct access route
  • Trying another software updater tool

Check for Interference from Other Devices

Check for interference from other devices.

If your projector keeps turning off, there may be an issue with other devices that are causing interference. If you have a wireless keyboard or mouse and are experiencing problems with your projector turning on, try using a wired one instead.

Check Out – XGIMI Elfin Mini Projector review

Check the Projector’s Temperature Settings

If the projector is kept in a closed space, it will overheat and shut down. This can also happen if you have it on for too long without ventilation. It’s best to keep your projector in a well-ventilated area so that it doesn’t overheat and turn off unexpectedly.

If your projector is in an enclosed room (such as an office), try turning off all unnecessary lights or fans around the area where you’ve placed the projector before using it again.

These are some basic troubleshooting tips when you’re having projector issues.

  • Check the power cord connection. If you’re using a surge protector, make sure it’s plugged into a working outlet and not just any old power strip.
  • Is your projector overheating? If so, get an air filter for it and replace it regularly to keep debris from clogging up the fan blades or causing more damage than good.
  • Reset your projector to factory defaults: This will reset all settings back to their defaults so that you can start fresh with no lingering issues from previous use (Note: This should only be done if there are no other options available).
  • Check for interference from other devices by disconnecting them one by one until you find which one is affecting performance levels negatively enough to cause intermittent shutoffs and turning on-off cycles during playback sessions (Note: This may take some trial-and-error testing but can save hours worth of wasted time).


I hope we’ve addressed your projector troubleshooting concerns. If you have more questions or issues, please reach out to us and we would be happy to help!