Troubleshooting steps for "No POST", "system won't boot", and "no video output" issues
Troubleshooting steps for "No POST", "system won't boot", and "no video output" issues
I totally understand - sticky is essential. You're correct, we're all asking similar questions. Great job!
If the stock cooler has push-pins, have you confirmed all four were firmly inserted? (The simplest method is to place them outside the case on a non-conductive surface such as the motherboard box. Follow the instructions carefully!) The push-pins should be turned in the opposite direction indicated by the arrows.
I use a roll of packing tape or duct tape to hold the motherboard steady while pushing the pins.
This approach seems reasonable. I hadn’t considered using a roll of duct tape under the board when installing the heatsink. I’ll think about it for future projects. (It looks like you’re one of the few who install the CPU and HSE while the motherboard is removed.) This suggestion isn’t directly related to this discussion, but I appreciate the idea.
I would also like to mention that a video card isn't required for a computer to start up. If the system fails to reach the BIOS screen and then powers off immediately, removing the video card might resolve the issue. Tools for anyone building their own PC are available at the links provided. For those with specific setups, such as an Intel 775 or AM2 system, detailed parts can be found online. A DDR2 compatible memory is recommended, along with a PCI video card—Newegg frequently offers good prices on open-box options. Checking local computer stores could also yield a functional PCI card for around ten dollars. Gathering these components will help troubleshoot a wide range of computer problems.
Install CD/DVD/Blu-Ray drive LAST... appears to be a frequent issue, particularly with IDE drives. Do not close the case until it has fully booted up and you have installed the operating system, connected to the network, and run Prime95 or a similar tool to verify CPU temperatures. Ensure everything is functioning properly before closing it and placing it under your desk or in its location. This helps prevent later frustration from needing to reopen it, as any cooling problems are likely due to fans being installed incorrectly or insufficient airflow from the case position.