Kindle fire HD model p45vwb4 figure out what is wrong display stopped working ,it still takes a charge and volume works when you turn it up and down, but other then this it is useless. not abused. th

SOURCE: Battery is not charging

Let the battery go all the way dead. You may have to adjust the settings in your bios so that the laptop will stay on until the battery goes completely dead. Then charge the battery. Do this a few times if it does not fix the problem you do need a new battery.

SOURCE: The kindle screen is frozen on the sleep mode, the

Try a different charger. If that fails too, you have a logic board issue. Amazon should give you a replacement. If you're out warranty, you can get the part at Kindle Repair and there is a guide that shows you how to open a kindle and install parts at Kindle Repair Guide.

SOURCE: The kindle will not turn on. It is charged, but

Shift the power button and hold it for a slow count of 15 (at least 15 seconds) and then release it. It will look like nothing is happening after you release the power button but in 5 or 10 more seconds it will reset and reboot.

SOURCE: My asus transformer tf300 won't turn on

It is possible you got into APX mode (for transferring files with the device not in the OS using NVFlash. Great if you bricked a device). This mode is Hold VOL UP and tap POWER. In this case, you can try to use the Reset Hole on the left side of the Asus TF300 (between the microHDMI and microSD card). Try it for 3-5 seconds. Another thing you could do is hold the power button for 30 seconds, release, hold it for 3 seconds and see if it boots.

The last thing you could do is hold VOL DOWN and POWER for about 12-15 seconds until some small text appears in the top left.

SOURCE: kindle fire has red battery showing. I have charged it but it wont work

It may be the power cord but it is possible that your Kindle Fire's battery has died. If you noticed the battery life diminishing before it started flashing a red battery symbol this may be the case. Here is a site that has replacement batteries for the Kindle Fire:
3555A2L Battery for Amazon Kindle Fire D01400