If you are unable to enter the system or get into Windows, then you may have a hardware issue. This means that there is an issue with the components of your computer which are preventing it from starting up.
There are many potential hardware issues that could be causing this problem, so a good first step is to try and narrow down the possible causes. If you are able to access the BIOS and have some technical knowledge, then running some basic tests can help identify the cause.
The following steps will help you diagnose and fix the problem.
1. Check the power supply
The first thing to check is whether the power supply is working correctly. Power supplies are essential for providing power to the components of a computer. Connect the power supply to a known working outlet and inspect the wires and connections to make sure they are secure. If this doesn’t solve the issue, then it could be a problem with the power supply itself.
2. Check the RAM
RAM (Random Access Memory) is the short-term memory used by the computer for storing temporary information. If the RAM is faulty or not properly installed, then this can cause the system to be unable to boot. To test the RAM, remove it from the motherboard and reinstall it properly. If you have multiple RAM sticks, try installing just one at a time to test each one individually.
3. Check the hard drive
A faulty hard drive can cause the system to not boot. To check the hard drive, remove it from the motherboard and inspect the connections. If everything looks good, try connecting it to another computer using a USB adapter to check if it is readable. If the hard drive is not readable, then it is likely faulty and needs to be replaced.
4. Check the CPU
The CPU (Central Processing Unit) is the heart of the computer and is responsible for processing information. If the CPU is defective or damaged, then the system will be unable to boot. To check the CPU, visually inspect it for any signs of damage. If everything looks good, then try replacing it with a compatible model.
5. Check the graphics card
The graphics card is responsible for displaying images on the monitor. If the graphics card is faulty or not properly installed, then the system will be unable to start. To check the graphics card, remove it from the motherboard and inspect the connections. If there is any dust or dirt in the card slots, use compressed air to clean them. If the graphics card is still not working, then it is likely defective and needs to be replaced.
6. Check for other hardware issues
Finally, inspect the motherboard for any other hardware issues such as loose cables, bulging capacitors, or damaged chips. If you find any problems, then these need to be fixed before the system can be booted up.
Conclusion
Hardware issues are often difficult to diagnose and fix, but following the steps above should help you identify and resolve the issue. If none of these steps solve the problem, then it is likely time to seek professional help or repair.