long beeps on startup but windows works fine after that.

[bobby83in]

beeps continously for about 50times on post bios before windows loads. after beeping done windows loads perfectly and keyboard is also working fine in windows. Keyboard is working fine in BIOS as well. If i remove hdd it doesnt beep. I replaced with new hdd yesterday but the problem still persists.
model : acer aspire 5755 laptop.

 

[Benevolence]

That is sometimes an indication of faulty RAM. Go to Memtest.org, there you will find a way to create a bootable USB or CD to test your ram with. Run it for a few passes, or even overnight. If it finds even a single error, you should look into replacing your RAM.

 

[bobby83in]

Hi Benevolence. thanks for reply.. i ran memtest by bootcd it shows ram is passed. it ran for 8 passes i think.. at last it showed ram is passed.
One thing is if i remove HDD the beeps are not coming. and if i put the bios mode in ACHI while windows loads, after beeps ofcourse, BSOD coming.
Any ideas?. I replaced a new hdd as well.

That is sometimes an indication of faulty RAM. Go to Memtest.org, there you will find a way to create a bootable USB or CD to test your ram with. Run it for a few passes, or even overnight. If it finds even a single error, you should look into replacing your RAM.