Acer Aspire 5600 series - Loading bar stuck

[ferguson1951]

Hello,
I cannot access my OS. The blue loading bar at the bottom of the Acer screen gets stuck.
I tried different ideas but nothing worked.
What can be the cause?
Thanks and regards

 

[JalYt_Justin]

Tried going in and clearing CMOS? It'll reset all your settings to default, but it might fix some problems.

 

[ferguson1951]

Hello, thanks for your input. I cleared CMOS and tried different RAM memories just in case but no improvement.
I had this problem some time ago but forgot to note it in my book and I cannot remember how I solved it.
Any new ideas?

 

[ferguson1951]

Hello.
Laptop now works. I dont know what happened. I just left it 24 hours without any kind of power supply and after that it worked.
Thanks and regards