Why Does My UPS Keep Letting My PC Shut Down During Power Outages?

Check if the battery is connected properly inside the UPS. Also, confirm that your computer and monitor are plugged into the battery backup side. These devices only provide power for a few minutes during outages, enough for you to save your work and shut down the system safely.

Double-check your connections. If your PC is plugged into the surge side instead of the battery side, that’s why it’s shutting off. Also, the UPS has a display button that shows battery life and load; make sure it’s turned on and functioning. You can test it by unplugging it from the wall and seeing if it still provides power.

Make sure the UPS is turned on and has the battery installed correctly (it often comes with the battery upside down). If it's still giving you problems, check if the voltage sensitivity needs adjustment by looking at the manual. Also, be mindful of connecting power-hungry devices like laser printers, which can drain the UPS quickly.

You likely need to connect the included USB cable to your PC. This lets your operating system recognize the UPS as a power source and should help manage the shutdown process. Ensure the battery is fully charged and perform some load tests to see if it works correctly.

Make sure your PC is plugged into the battery backup outlets, not the surge-only ones. The UPS should support up to 900 watts, so if you’re drawing too much power, that could be an issue. If everything's plugged in correctly and it's still shutting down, the UPS might be faulty. You should reach out to their customer support for troubleshooting or a warranty replacement.