My auvio hbt2000w bluetooth speaker will not turn on. The orange light indicating that it has power is glowing. As soon as I hit the power button it goes dark. Does anyone have an answer. I bought a new power cord and it seems to do the same thing.

Hi
Try this.
Hold Down Power: Many Bluetooth speakers switch into pairing mode by turning the speaker off, then turning the device on while keeping your finger depressed on the power button. To notify you the speaker is in pairing mode, it will typically emit a sound or its light indicator will begin flashing rapidly.
Hold Down Pairing Button: Some Bluetooth speakers have a dedicated button for placing your device into pairing mode. Seek out a button on your device with the Bluetooth symbol next to it, then hold it until you hear your speaker emit a sound or its light indicator begins flashing rapidly.
your Bluetooth speaker now discoverable, it can be paired to your iPhone or Android phone.
Quick Pairing Instructions

1. Open Settings.
2. Open Wireless and Network.
3. Open Bluetooth® Settings.
4. Turn Bluetooth® on if it is off.
5. Touch Search for Devices.
6. Touch and hold - UGO.
7. Touch Connect.

Hi, some times the units only allow one pair .

I had the same issue with green light always on and not turning off. Call button plus volume up button did not work when the unit was not plugged in. When I plugged the unit in to charge, the volume up and call button (together) did reset the unit.

tell your phone to forget this device, let your phone re-find the device and it will connect. or at least it did for me.

Press the play/pause button whilst you turn the power on, then connect.

While your headphones are charging press and hold the call button and volume up button and your problem is solved.

My Bluetooth speaker's light for the Bluetooth (middle light) blinks rapidly, alternating blue and red. Any ideas?

How can I pair an auvio pbt500 speaker to my pc?

Charge your Supertooth one via the car charger or by attaching a usb/mini usb cable to your computer usb port. Need to charge for 4-10 hrs. Indicator light glows red (needs charging), orange (charging) or green (charged)
Power on: Press green button for 1 second. Indicator light blinks blue. A beep will be heard
Power off: Press green button for 1 second. Indicator light turns red. A beep will be heard

To pair with your mobile phone:
1. Press green button on Supertooth for 5 secs until indicator light blinks red/blue 2. Access bluetooth menu on your phone. Turn bluetooth on. Execute a bluetooth search. 3. Select ST ONE from list 4. When phone requests password enter 0000 and press OK 5. The handsfree kit is now ready for use 6. Clip Supertooth on sun visor of your car so that the microphone and control buttons are directed towards you. 
To make a call: Dial number on phone. Supertooth will automatically connect. Indicator light is steady blue during call
To end a call: Press red button for 1 second
To answer a call: Press green button for 1 second. The bluetooth indicator will turn a steady blue.
To increase/decrease volume. Press volume buttons repeatedly up or down. They are situated between red and green buttons.
Hope this helps.