Windows 7 will not startup. I tried to startup windows when the battery was running low and it stopped. When I tried to turn on the laptop with the power source - I tried the startup repair. The startup repair ran for 3 hours and did nothing - until I finally rebooted and still nothing. I have tried the startup repair about 6 times and still nothing. This is my work computer - so I do not have the original software to try to fix it and I can't get it until Jan 5. Is there anything else I can try? Should I let the startup repair run overnight? Thanks.

Try to log on to Last Known Good configuration. If it does not work, please try to restore your system in Safe Mode. However if you even cannot boot into Safe Mode, try to enter WinRE and restore the system.Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.