Blank screen on startup

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Barca Boy Bhadra

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Aug 7, 2015
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I have Acer Aspire 4749Z, When I try to on it most of the times it shows blank screen then one day I shake it and hit slightly at RAM part then It worked fine [/i]but again when I try to open it I have same problem and its solved by same process. I fear that my laptop will be more damaged if I do this so please help me!!
[/i]
 
Solution
Laptop_Nerd
Hi,

Please do try these troubleshooting steps that might help in resolving the issue. (I don't suggest shaking the laptop specially if your using an ordinary HDD not a SSD because that could damage it :) ).
- Remove the battery and AC adapter then press and hold the power button for 20 seconds.
- Remove all the RAMs and put them back in making sure that they are all seated properly. You should hear a small clicking sound that should tell your if it's seated properly.
- Connect just the AC adapter then power the laptop on. If it boots up normally to the desktop you can connect the AC adapter as well.
- If all these doesn't work and you may need to reseat the CMOS battery as well to reset BIOS to default.
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Laptop_Nerd

Laptop_Nerd

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Aug 28, 2015
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Hi,

Please do try these troubleshooting steps that might help in resolving the issue. (I don't suggest shaking the laptop specially if your using an ordinary HDD not a SSD because that could damage it :) ).
- Remove the battery and AC adapter then press and hold the power button for 20 seconds.
- Remove all the RAMs and put them back in making sure that they are all seated properly. You should hear a small clicking sound that should tell your if it's seated properly.
- Connect just the AC adapter then power the laptop on. If it boots up normally to the desktop you can connect the AC adapter as well.
- If all these doesn't work and you may need to reseat the CMOS battery as well to reset BIOS to default.
 
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