my hp starts with 2 beeps 5 times, and nothing on screen but I hear It is look like working

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The usual.

  1. Test with an external display.
  2. Do the LCD FLASHLIGHT TEST (see google on how.)
  3. Always supply the full model number, age and how many feet of water was submerged in (tell the story.)
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All 2 Replies

The usual.

  1. Test with an external display.
  2. Do the LCD FLASHLIGHT TEST (see google on how.)
  3. Always supply the full model number, age and how many feet of water was submerged in (tell the story.)
commented: Thank you, I'll try. +0

Follow these steps:
1: Create a rescue flash drive
2: Remove the hard drive
3: Insert the flash drive
4: Press the WIN + V and turn on the device keeping these keys for a few seconds.

commented: I got it, just replace a mainboard 56$ and it works back, maybe CPU or graphics sticky chip. however thank you +0
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