04-02-2015, 02:55 PM
Nothing you do to the prefetch would cause your computer not to post. You have something else going on there. Sounds like a faulty component is causing this. You need to start removing parts to see if you can get the computer to post again. I would start with the battery and Hard Drive. Remove those and see if the computer at least posts.
Tim's Computer Repair (TCR)
1503 Kings Way, Savannah, GA 31406, US
912-220-0765
https://www.TimsComputerFix.net
1503 Kings Way, Savannah, GA 31406, US
912-220-0765
https://www.TimsComputerFix.net