Blinking courser when start my pc and continue blinking then esc courser will stop blinking but after some time again blinking courser

I have a problem that looks like this one.

At boot up, after the POST, each time the HDD led blinks, the laptop produces a loud "beep", and refuses to boot, as if this phenomenon prevented the HDD to be read.

If I press the power button, it stops beeping. When I release it, it starts beeping again.

If I press F8 at the beginning and then ask for a normal boot, It boots normally. Anyway, in windows, I have some strange activity, like I would continually pressing Alt+Tab. If I press Esc, it stops immediately and then all seems to work fine.

Any clue?

maybe have a look in the settings and change the priority setting to right now or urgent or something like that

First of all open your chassis and then reconnect all the connection and remove hard drive. If you have two RAM in your PC then remove one RAM Now plug the power supply and ON the machine. If it is giving beep sound then press esc again and again untill the beep sound could be stopped. If it is continuous then remove the RAM and fix the other one then ON the machine And if it is giving beep sound the press esc again and again. Before fixing the RAM you have to clean the RAM with a soft cloth smoothly. I hope this can work for you ! and beep sound is stopped then attach your HDD then ON the PC

You need to preform a Acer Aspire One BIOS Recovery

instructions here: http://macles.blogspot.com/2008/08/acer-aspire-one-bios-recovery.html

Summary:
You need a flash drive formatted as fat (Right click on drive. Click format. Select fat for file system. Press start)
Down load the bios 3310 from here: http://macles.blogspot.com/p/acer-aspire-one-bios.html
Extract all files. Put both FLASHIT.EXE and the BIOS file with FD suffix in the root directory of the flash drive. The files must not be in a folder. Rename the BIOS file to ZG5IA32.FD before proceeding. It only works with this exact filename.

Make sure laptop is off and has battery and power plugged in.

Plug in flash drive to netbook. Press Fn and Esc simultaneously, keep them pressed and press the power button. Release Fn+Esc after a few seconds. The power button starts blinking at this point. Press it once. The netbook will now access the files on the flash drive and initiate flashing the BIOS. After a while the power button stops blinking, and the netbook reboots by itself. Wait patiently.

If it doesn't reboot, but keeps blinking, wait at least a few minutes before turning it off, and try again.

Hello,
Did you change the HDD ?

Did you change the MOBO?

Please try to change the battery or charge the battery again or can check by your nearest technician.
If there is any courser blinking any on the screen think your LCD is ok.
The HDD is defected.

If there is no courser ,The hdd is spinning thing LCD could be damaged,

Hope this helps.

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The Acer Aspire One has a built-in BIOS recovery routine, which can boot into a minimal BIOS environment via a special boot block to re-flash the BIOS, even if the system does not pass POST and does otherwise not boot anymore. This procedure is also known as Crisis Disk.

First format an USB flash drive with FAT. It does not need to be bootable.

Download the latest BIOS, and extract all files. Put both FLASHIT.EXE and the BIOS file with FD suffix in the root directory of the flash drive. The files must not be in a folder. Rename the BIOS file to ZG5IA32.FD before proceeding. It only works with this exact filename.

Turn the AA1 off, and verify both battery and AC adapter are plugged in.

Press Fn and Esc simultaneously, keep them pressed and press the power button. Release Fn+Esc after a few seconds. The power button starts blinking at this point. Press it once. The AA1 will now access the files on the flash drive and initiate flashing the BIOS. After a while the power button stops blinking, and the AA1 reboots by itself. Wait patiently.

If it doesn't reboot, but keeps blinking, wait at least a few minutes before turning it off, and try again.

Link to latest BIOS

I started having the smae problem yesterday with my Acer 1410 bought end of 2009. It started after I had stoped some suspicious process to work on start up (using msconfig). During the night I scanned the computer for virus but found nothing. Tonight I will enable those process to work on start up again and see what happens.
I will post the information tomorrow.

UPDATE the BIOSE

1. Extract the files from the downloaded zipped BIOS file & copy the only the DOS file and Flashit.exe to USB drive.
2. Ensure that the AC adapter is plugged in
3. Insert the USB flash drive into a USB port.
4. Press and Hold down the Fn and the Esc keys together and press the power button.
5. When the unit's power light comes on wait a few seconds and release the Fn and Esc keys.
6. After the keys have been released the power light will start to blink.
7. During the BIOS update process the display will be blank.
8. Let the unit run and after approximately 1 to 7 minutes, the unit should reboot and the BIOS will be updated.
If the unit fails to reboot, or the BIOS was not updated sucessfully, try the steps again. If the unit continues to fail to reboot, the unit may need service.

Download Hiren CD .. format the hDD and install the OS Freashly

MS-DOS ansi.sys command help ESC[2J, Erase Display: Clears the screen and moves the cursor to the home position (line 0, column 0). ... 5, Blink on. 7, Reverse video on. 8, Concealed on ...
NTOSKRNL.EXE is missing or corrupt. When this error occurs your computer will have the error message as shown below. OS Loader v4.01 Disk I/O error status=00000001 Windows NT could not start ...
Good Luck......Please dont for get to Vote.Thank you