My computer running windows 7 won't boot into the OS because of some issues and doing a system restore will fix it. One problem, which is when I press F8 and get to the advanced menu, and press Startup Repair, AKA "Repair Your Computer (Recommended)", the screen goes black, and after about a minute the PC turns off. Someone PLEASE help me! I don't have another PC to make a bootable flash drive and reinstall the operating system. I really, REALLY need help on this because it's been like this for 2 weeks and I am so stuck on this.
PC: HP Compaq 6200 Pro SFF
OS: Windows 7 Professional 64-bit
CPU: i5-2500 quad core
GPU: AMD Embedded E9173 SFF
HDD(Windows drive): Western Digital 1tb 7200RPM
PC: HP Compaq 6200 Pro SFF
OS: Windows 7 Professional 64-bit
CPU: i5-2500 quad core
GPU: AMD Embedded E9173 SFF
HDD(Windows drive): Western Digital 1tb 7200RPM