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How to Fix Common Boot Issues: A Guide for PC Builders

A PC that fails to boot can be a frustrating experience, especially for PC builders. It can happen for various reasons, including hardware failure, corrupted system files, or incorrect BIOS settings. In this guide, we’ll cover some of the most common boot issues and how to fix them.

How to Fix Common Boot Issues

  1. Black screen with no boot:

If your PC isn’t booting and you see a black screen, it could indicate a hardware issue, such as a faulty graphics card or power supply. Here’s what you can do to troubleshoot this issue:

  • Check all connections to ensure everything is plugged in correctly.
  • Disconnect any external devices and try to boot the PC again.
  • Try removing and reseating the graphics card and RAM.
  1. Blue screen of death (BSOD):

If you see a blue screen of death when trying to boot your PC, it indicates a system error. Here are some tips to resolve the issue:

  • Try to boot the PC in Safe Mode and perform a system restore to a previous point in time.
  • Update device drivers, particularly for the graphics card or any other hardware that may be causing the issue.
  • Run a malware scan to check for any infections that may be causing the issue.
  1. Slow boot time:

If your PC is taking too long to boot, it could be due to several factors, including too many startup programs or a fragmented hard drive. Here’s what you can do to improve boot time:

  • Disable startup programs that are not essential.
  • Defragment the hard drive to improve performance.
  • Install an SSD to improve boot time significantly.
  1. Incorrect BIOS settings:

If your PC is failing to boot, it could be due to incorrect BIOS settings. Here’s how you can resolve the issue:

  • Enter the BIOS and make sure the boot sequence is set correctly.
  • Check that the RAM is set to the correct frequency and timings.


These are just a few common boot issues that can occur when building a PC. While they may seem intimidating, with some troubleshooting and basic knowledge, you can resolve them on your own. However, if you are not comfortable troubleshooting the issue, it is always a good idea to seek professional help to ensure that your PC is running optimally.

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