[SOLVED] How do I fix "boot loop" on my Windows 7 PC?

[jayschell313]

I recently installed a new HDD and installed Windows 7 with no problem. A few days later I decided to replace a case fan that was getting noisy. When I finished and turned on the power my PC went into a "boot loop" and just keeps turning on for @ 1 second then clicks off. It just keeps repeating that scenario. It doesn't power up long enough to do anything. What can I do about this "boot loop"? I can't get into BIOS or startup repair from installation disc because it only powers up for 1 second at the most. Thanks in advance for any advise...........

 

[jankerson]

Remove the fan and see what happens.

 

[jayschell313]

Remove the fan and see what happens.

I just tried that and there is no change. Just continuous re-booting.

 

[jankerson]

Turn it off and unplug the PSU from the power.

Reset the BIOS by using the jumper on the MB or remove the battery for a few mins.

Then plug the PSU back in and see if it boots.

 

[jayschell313]

Turn it off and unplug the PSU from the power.

Reset the BIOS by using the jumper on the MB or remove the battery for a few mins.

Then plug the PSU back in and see if it boots.

You are the man! I DID follow the step-by-step guide you guys provided, as well as proximon's "how to ask for help" suggestions but completely overlooked pulling the battery! Thank you sir, I had almost no hair on my head left to pull out! You made my weekend!