My laptop is not turning on
When I turn on my laptop blue light comes up and I get 3 beeps and just black screen. Please help me out guys
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Hi @likhith ,
Are the 3 beeps actually 1 beep followed by 2 more? {being pedantic I know ;-)}
If so, this indicates a checksum failure.
This could be due to a depleted CMOS battery. (It could also be called a RTC battery (Real Time Clock) or a BIOS battery)
Here’s a link to a video that shows how to replace the CMOS battery in an Acer Aspire 5740DG.
As I couldn’t find a video for your particular model, I hope it is a close enough model number to yours to be of some help. You may have better luck in finding a CMOS battery replacement video or guide for your laptop.
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My Laptop comes on but it asks for a password which I don't have.
How do I get around that please?
由 Darren New 完成的