Dallas, Texas Laptop Troubleshooting No Power Issue

Do you have a Laptop that is not turning on, we can help. It is not showing any sign of life. We will have step by step to diagnose the Laptop in this article.

The reason why your Laptop is not turning on.

Bad Power supply

Dusty

Loose connection

Disconnect all the non essential cables

Broken power switch

Listen for beep code

The graphics card is not seaweed properly

The Monitor is not plugged in properly

The RAM is not seated properly

CPU is not seated properly

Heating issue

Fans are not connected

The CMOS battery is dead

The boot hard drive is dead

Bad motherboard/ broken PINs

Those are the common reason why your Laptop is not turning on. Now we will go step by step, on how to diagnose it.

Step 1:

How did your Laptop stop working?

Did you spill water? Was it heating up? was the fan not spinning? was the screen purple or green? Most of the time when a personal computer stops working, it is because of a hardware issue. The most common hardware issues are a result of either water damage, excessive heat, or a fan not spinning. While these are the most common hardware issues, there are a variety of other potential problems that could be causing your personal computer to stop working. Other potential hardware problems that could be causing your personal computer to stop working include a faulty power supply, a faulty motherboard, or a faulty CPU. In some cases, a personal computer may also stop working due to a software issue, such as a virus or a driver conflict.

Laptop overheating.

Step 2: Before Jumping in

First and foremost, before you go open up your Laptop and panic, Try to use a different power cord, try different wall plugs. Use other electronics to test that the power source is working. Check your monitor is working. You can try to plug your computer into different monitors or use a different cable.

Step 3: Getting ready

Now you have your initial inspection and gather the information you need, now it is time to get the right tool to work on your Laptop.  Get the right screwdriver; clean the table. These two simple tips will help you get the tool to work on your Laptop. The first step is to get the right screwdriver. There are two types of screwdrivers, a Phillips head, and a flat head. Phillips head screwdrivers are the most common type and can be found at most hardware stores. The second type of screwdriver is a flathead screwdriver. These are less common but can be found at some hardware stores.

The second tip is to clean the table. This will help you avoid getting dust and dirt on the tool. Dust and dirt can cause the tool to malfunction.

By following these two tips, you will be able to get the tool to work on your Laptop.

Step 4: Turn OFF the Laptop

Turn off the Laptop, remove the power cable off, and remove the battery and the power switch for 30 seconds. 

STEP 5: Make yourself comfortable, find the right place to work

First, get comfortable. If you are not comfortable and confident, it is time to stop. It might be a cheap repair if you take it up to technicians, you can make the matter worse. Now you have to find a non-conducting surface to work on. Comfort is important when working on any type of repair, especially when it comes to electronics. Not only can you cause more damage to the device if you're not confident in your abilities, but you can also end up injuring yourself. Make sure you have a solid, non-conducting surface to work on before proceeding with any repairs.

STEP 6: Open up your Laptop carefully and do a visual inspection

Open up your laptop and see if you see any burnt parts, wet areas, or anything that is not normal. 

STEP 7: Reseat the RAM

Random access memory (RAM) is a storage device for your computer that is used to hold data that is being accessed by the CPU. The GPU, or graphics processing unit, is responsible for displaying images on your screen. If either of these parts is not functioning properly, it can have a serious impact on your computer's performance.

One of the most common problems that can occur with these parts is that they can become loose over time. This is often the result of vibrations from the computer's fan or from using the computer for extended periods. If you have noticed that your computer has been running slower than usual or that it has been crashing more frequently, it is likely that one of these parts has become loose and needs to be reseated.

While it may seem like a daunting task, reseating these parts is quite easy and only takes a few minutes. In most cases, you will only need a Phillips head screwdriver.

First, shut down your computer and unplug it from the power outlet. Then, open up the case and locate the RAM. It will usually be inserted into slots on the motherboard. Gently remove the RAM from its slots and set it aside. 

Then take a look at the slots they were inserted into. If you see any dust or debris, use a can of compressed air to clean it out. Then, line up the RAM with the slots and gently insert it back into place. 

Once both of these parts have been reseated, close up the case and plug your computer back in. Try turning it on to see if the problem has been resolved. If it has, great! If not, you may need to move to the next step.

STEP 7: Do the re-wiring

The best way to rewire a Laptop is to first remove all the existing wires. Next, separate the different types of wires so that they are easier to identify. Make sure they are plugged in properly.

STEP 8: Remove the battery, BIOS battery, and hold power for 30 seconds
Drain power from the laptop and try to restart it and see if it works.

STEP 8: Check Power Jack 

Check the DC jack and see if it has some physical damage or any burning smell. Always make sure the original charger came with the laptop. Replug the jack and see if it works, If not you might need to order a new power jack.

STEP 9: Reseat and reapply the thermal paste in CPU

CPUs are the brains of our computers, and as such, they generate a lot of heat. This heat needs to be properly dissipated in order to keep the CPU functioning properly. Otherwise, the CPU will overheat and potentially become damaged.

There are a few different ways to prevent CPU overheating. One is to make sure that your computer case has good airflow. This will help to ensure that heat can dissipate properly. Another is to use a CPU cooler. These are devices that attach to your CPU and help to dissipate heat.

There are a few different causes of CPU overheating. One is a lack of airflow. If your computer case is not well-ventilated, heat can build up inside and cause problems. Another is overclocking. This is when you artificially increase the clock speed of your CPU in order to make it faster. This can cause increased heat generation, which can lead to overheating.

CPU overheating is a serious problem that can lead to damage to your computer. Fortunately, there are a few things that you can do to prevent it. Make sure that your computer case has good airflow and consider using a CPU cooler. Overclocking your CPU can also lead to overheating, so be careful if you are doing this.

Enough theory, now let’s discuss what you want to do. First, take off the CPU fan carefully, clean it with alcohol, reapply the thermal paste and reseat the CPU and see if it turns on, if yes, run the Laptop, and monitor the CPU temperature to see if it is normal. Normal CPU temperature is 60-75 degree Celsius.  If that works, that’s fine, if not, You might need a new board

STEP 10:

If nothing works, it might be the motherboard or more. Sometimes, a power surge can blow up the CPU, and motherboard at the same time. You needd to replace or repair the motherboard in this case.