Beeping while "Starting Windows"

[Miracle]

Hello
I've got problem with my Acer 5740g.
When I turn it on, after Acer BIOS screen Windows is starting. But while it's starting (screen "Starting Windows") i hear fast beeps. They repeated. It takes ~3 minutes.
Now when I press any key after Acer BIOS screen, but before "Starting Windows" it's not beep. But when it starts and i see desktop, menu launch automatically. When i have icons on desktop, all programs are starting up.
When i press any key soon after "Welcolme" screen it's ok.
It's really annyoing. I reinstalled my Windows. Without result.

 

[seavixen32]

Do you recognise any of the beep codes in this list?

Computer POST and beep codes

Troubleshooting steps here: http://www.computerhope.com/issues/ch000607.htm

 

[Miracle]

I can't say what beep is it. I've got Phoenix BIOS.
I removed mouse (USB), speakers, and others but it's still beeping. I try to remove battery.

 

[panais]

This may help,

Phoenix BIOS Beep Codes - BIOS Central

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You can shut down the laptop then turn it on,hear well the beeps and write down the sequence.

Each bios beep means different (hardware) problem.

 

[Miracle]

Yay, but it's no pause between beeps. There are the same, and they are very fast.
I think computer passed POST, because beeps are on "Starting Windows" screen.

 

[Ambimom]

Your computer is failing, obviously. Perhaps you can remove the drive and connect it to another computer to retrieve data. I hope you have been backing up regularly. Good luck.

 

[Miracle]

I will try record it. Maybe tommorow.
@up. Yes, i have back up all of my files.
My notebook have guaranty, so maybe...?

 

[PeaB4YouGo]

Try replacing the keyboard. Sounds to me like windows thinks you have a stuck key. Save yourself some $$ and try it, first.

 

[panais]

Try replacing the keyboard. Sounds to me like windows thinks you have a stuck key. Save yourself some $$ and try it, first.

Acer 5740g is Laptop.

 

[PeaB4YouGo]

Try replacing the keyboard. Sounds to me like windows thinks you have a stuck key. Save yourself some $$ and try it, first.

Acer 5740g is Laptop.

Okay...but you've never put a USB keyboard on a laptop? Just askin'.

 

[Miracle]

Yep, and i can't open my laptop (to turn off keyboard) because i've got guaranty for it.

 

[panais]

Yep, and i can't open my laptop (to turn off keyboard) because i've got guaranty for it.

This is probably hardware error(ram,cpu or graphic?),so if you have a guaranty dont touch anything and use the quaranty.