Best 5 Fixes if Your Laptop Is Not Booting After RAM Upgrade
Reseating the new RAM is often a good starting point

If your laptop is not booting after a RAM upgrade, or perhaps you experience problems with booting up the laptop after replacing the RAM, or other issues that arise after installing new RAM, this guide is for you.
We’ll look at the best fixes and also see the common causes for why this RAM problem.
Why is my laptop not booting after a RAM upgrade?
Several reasons may be responsible for this issue coming up. The reasons may include:
- Wrong RAM type: The RAM you installed may not be compatible with your laptop.
- Incorrect RAM speed: Even if you have installed the correct RAM type, it may not be running at the correct speed.
- Incorrect RAM size: It is possible that the RAM upgrade you installed is too large for your laptop to handle.
- Loose connection: During the upgrade, the RAM may not be well seated, causing a loose connection.
- Faulty RAM: If the RAM itself is faulty or has a defect, it may also cause the laptop not to boot.
- Inadequate power supply: If the laptop does not receive enough power, it may prevent booting.
- BIOS settings: If the BIOS settings are not configured correctly, it may cause the laptop not to boot.
How do I fix my laptop if it’s not booting after a RAM upgrade?
1. Do a power reset
- Safely unplug your computer from the power source.
- Once done, shut down your computer.
- Then remove the CMOS battery from the motherboard.
- Press the power button, hold for about 10 seconds, and release after that.
- Once that is done, put back the CMOS battery.
- Lastly, reconnect the computer to the power source and boot the computer.
2. Get the correct RAM density
- Safely unplug your computer from the power source.
- After that, shut down your laptop.
- Then, open up the system.
- Next, confirm the density of the original RAM.
- If the system’s original RAM density was LOW Density with 16 chips (having 8 chips on each side), then you must replace it with that same density. So, purchase a RAM with LOW Density.
- Also, if the system’s original RAM density was HIGH-Density RAM with 8 chips (having 4 chips on each side), then you must replace it with that same HIGH Density.
3. Insert the new RAM properly
- Safely unplug your computer from the power source.
- After that, shut down your laptop computer.
- Carefully remove the RAM from the slot.
- Then, insert the RAM slowly at an angle between 30 to 50 degrees.
- Press the RAM firmly within the retaining clips and listen for a clicking sound.
- Once that is done, put back the battery, plug the power cord back in and start your system.
When installing the new RAM after removing the old one, it is essential to note the angle at which you must insert the new RAM. It’s wrong installation to insert RAM completely flat as it will not get into its place despite the pressure you use to push it back in.
4. Change the slots to solve laptop not booting after RAM upgrade
- Safely unplug your computer from the power source.
- After that, shut down your laptop computer.
- Check to see if your computer has multiple slots.
- If found, then change the RAM from the former slot to the other vacant slot.
- Ensure you insert the RAM slowly at an angle between 30 to 50 degrees.
- Press the RAM firmly within the retaining clips and listen for a clicking sound.
- Once that is done, put back the battery, plug the power cord back in and start your system.
5. Check if the slot or the RAM is faulty
In another case, you may want to check whether the slot or the RAM is faulty. First, begin your check with the RAM. To confirm whether the RAM is faulty or not, insert the RAM in the other slot (if available) or on a slot in another computer’s motherboard and boot the system.
If it works as it normally should, then the slot (or the former slot, if more than one is available on a board) is faulty. But if the RAM does not work on any of the slots, then the problem might be the RAM, and you should get that replaced. The RAM is probably damaged if you get blinking caps lock and a lock button error.
Secondly, check your RAM slot. You should insert the RAM in the other slot and boot up the system. Try the slot with other available RAM you are sure is working. If the RAM doesn’t work, then the slot is damaged. A replacement may be necessary.
In conclusion, if you are technically savvy, all these solutions should work for you like a charm. Just handle the components properly so you don’t damage another element on the board. If you are not an expert in computer repairs, we recommend you allow an expert to do these checks for you.