How can I tell if my Swann DVR is working?
Daniel Foster
Published Feb 26, 2026
How can I tell if my Swann DVR is working?
Check the red tag on the power supply cord. Most of the power adapters that come with the Swann DVR have a red sticker along the power cable. Make sure it’s labelled for use for your DVR (you should see DVR/NVR power supply).
Why does my DVR not reboot when I turn it on?
Many recorders with the shutting down issue will turn off every 2-5 minutes, in some other cases 30 minutes, either way, you have to wait and inspect if the issue is still persistent. If the recorder doesn’t reboot or doesn’t shut down randomly, then there’s your solution: the hard drive was bad and was choking the DVR or NVR.
What kind of power adapter do I need for Swann DVR?
Most Swann DVR use 12V 2A/2000mA power adapters. Sometimes the power supply outputs less power and brings the DVR on a booting loop. In this cases you need to buy a new one. Plug to a wall outlet.
What to do if your DVR is stuck in a boot loop?
The power should be disconnected for at least 10 seconds before connecting the USB drive and reconnecting the power. 2) If the USB is 3.0, the DVR / NVR will not be able to read it. USB 3.0 was developed after the DVR / NVR motherboards. Likewise, the DVR / NVR is not in FAT32 format, it won’t be read.
Check the red tag on the power supply cord. Most of the power adapters that come with the Swann DVR have a red sticker along the power cable. Make sure it’s labelled for use for your DVR (you should see DVR/NVR power supply).
Why does my DVR keep rebooting after boot?
Your DVR may have boot failure issue if any of the following happens: LEDs are OFF at the top or front of the DVR. LEDs are ON and Swann loading page shows but reboots after. To isolate the issue, consider following the steps below: Check the red tag – most of the power adapter included has red sticker along the power cable.
Most Swann DVR use 12V 2A/2000mA power adapters. Sometimes the power supply outputs less power and brings the DVR on a booting loop. In this cases you need to buy a new one. Plug to a wall outlet.
What should I do if my DVR is not working?
Secure connection – ensure that the power plug is connected properly to the DVR and not loose. Turn on the DVR – some units may have power switch at the back; ensure that is switched ON. If you are done doing these steps and the issue remains, get the camera’s power adapter and check its output rating.