After seeing the bios logo tap F8 muliple times. Now you see a menu with "safe mode", last known good configuration etc. Do you also see "repair your computer"? Select it (just as test). Does that work or freeze or black screen? Try a few times.
My Computer
At a glance
Microsoft Windows 7 Home Premium 64-bits 7601...Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz4,00 GBATI Mobility Radeon HD 5400 Series
- Computer type
- Laptop
- Computer Manufacturer/Model Number
- ACER ASPIRE 5742G
- OS
- Microsoft Windows 7 Home Premium 64-bits 7601 Multiprocessor Free Service Pack 1
- CPU
- Intel(R) Core(TM) i3 CPU M 370 @ 2.40GHz
- Motherboard
- Acer Aspire 5742G
- Memory
- 4,00 GB
- Graphics Card(s)
- ATI Mobility Radeon HD 5400 Series
- Sound Card
- (1) AMD High Definition Audio Device (2) Realtek High Defi
- Screen Resolution
- 1366 x 768 x 32 bits (4294967296 colors) @ 60 Hz
- Hard Drives
- WDC WD5000BEVT-22ZAT0