Why Pc Turns On And Off After Installing New Ram & Fix It?

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It might be a headache if you spend your money and time installing new RAM but the PC turns on and off after installing the new RAM. Sometimes, it becomes too necessary to install new RAM. However, it might be a fantastic method to increase the capacity and performance of your system.

It’s a simple process, but still, it might be risky to change RAM sticks because the improper way can lead to your PC to some serious issues like PC turns on and off after installing new RAM or you could not being able to operate your system after installing new RAM.

In such a case, you need to find out the exact reason behind this problem and also try to fix it. So in This detailed guide, we are going to cover all the possible reasons that might be behind the issue and also some easy solution for PC turns on and off after installing a new RAM.

So let’s get started for further detail!

Why is my PC Turning ON and OFF after installing RAM?

These could be some common and possible reasons behind the issue of the PC turning ON and OFF after installing the RAM. Some reasons are given below:

1. Wrong slot

If you have installed the RAM sticks in the wrong pair of slots, then RAM will take much time to ready itself for working on the motherboard, and between time gaps PC turns on and off issue happens. In your PC has four RAM slots, then there are certain pairs of slots that will work only when they are connected to a specific combination. The wrong combination leads to issues like the PC turning ON and OFF repeatedly.

2. Improperly seated RAM

When you installed RAM sticks loose or you have not seated them properly in the RAM slots. If you did this mistake then your PC will not be able to detect them and the RAM sticks will not be able to work properly. Then the improper seated RAM will lead your PC to turn ON and OFF repeatedly. In this way, you must be careful about that if the RAM sticks are properly placed in the RAM slots.

3. RAM takes time to the working

Sometimes there is not any issue with your system. It is possible you install new RAM sticks in your PC, and the PC turns ON and OFF after installing new RAM but it happens just about a few times it is part of the installation process. Basically, this allows the RAM sticks to take time in adapting to the working of your computer’s motherboard.

4. CMOS battery problem

Sometimes the faulty CMOS battery creates this issue. When the CMOS battery encounters any problem in the computer, the PC starts turning ON and OFF on its own.

5. Bad RAM sticks installed in the slots

If the installed RAM stick is faulty or bad in the computer, then your PC might be turned ON and OFF. You should find the bad RAM stick and replace it.

How to fix the issue of the PC that turns on and off after installing RAM?

You can fix a PC that turns ON and OFF after installing RAM by following these steps but you have to do it properly.so, Follow the easy steps given below to fix a PC that turns ON and OFF after installing RAM.

1. Reset CMOS battery

You can reset the CMOS battery to resolve the issue, here is how to do this:

  • First of all, you need to disconnect all the connections to your PC
  • Next, you have to remove the AC power supply.
  • Here you should disconnect the wire and free the battery and just Take out the battery.
  • Now, you must have to wait for four minutes
  • Next, you should reconnect the battery. This way, this will reset the CMOS battery.
  • Now, Put your PC cover back and connect all the devices that you have disconnected and the AC power supply to check if it works.

2. Faulty RAM stick

First of all, you need to check the RAM sticks for faults in your pc carefully. You can check RAM sticks in this way:

  • Turn on and boot up your pc and check that it starts normally.
  • Repeat this process for all RAM sticks until you find the faulty RAM stick.
  • After finding a faulty stick, just replace it with a new one.

3. Faulty or wrong RAM slots

If there are four RAM slots in your pc then your system works on a dual-channel principle. It simply means that the RAM sticks will work if there is a certain combination of slots. So wrong placement can be the reason. You should connect the ram stick to the correct slot to resolve the issue. The damaged or faulty RAM slots might be behind the issue. You can check RAM slots in this way:

  • First of all, Take out all the RAM sticks and get the faulty RAM stick is not faulty.
  • Now, put it in a RAM slot and boot your PC.
  • If your pc starts that means this slot is working.
  • Now shut down the computer,
  • Next, unplug all the cords and work with another slot one by one to check the faulty slot.
  • After finding the faulty slot, must check if there is dust and debris, so clean it properly.
  • But if it is damaged then you can’t replace the slots yourself then you need the help of any professional.

4. Upgrade RAM

If the installed RAM is supported by your computer, then you can upgrade the RAM frequency in your computer. Here is how to do this:

  • First of all, restart your computer
  • Now, enter the BIOS by pressing the keys mentioned in the manual card of your computer.
  • Next, you have to locate the settings for RAM frequency.
  • Now you have to find the “Advanced Chipset” section of the BIOS.
  • Here you can change the RAM frequency according to the amount of RAM installed in your computer. Finally, click the “Save and Exit” button in the BIOS setup.


After installing new RAM in your computer’s motherboard, it is very important to understand some factors like the specifications of the CPU and GPU, the level of RAM, XMP status, and conditions of RAM slots and RAM sticks. Selecting the right dual channel is too important for the RAM sticks to be find put by the PC and also for the computer to boot up.

If your computer doesn’t boot up after installing new RAM, and pc turns on and off after installing new RAM then you have to check the RAM sticks to see if they are seated properly or if there are any damaged or faulty RAM sticks or RAM slots and if the RAM sticks are installed in the right slots or not. So that’s all, you need to know about “PC turns on and off after installing new RAM”.

We have mentioned almost the possible reasons and also some easy solutions. You can try them to resolve the issue. If you can fix the issue by yourself then you can get the help of any professional. We hope so, this article will help you a lot!

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