The amount of system memory has changed error
Getting the error message “The amount of system memory has changed. Press F1 to continue or F2 to load default values”?
Its nothing critical or to worry about.
This happens on Dell laptops.
If you wondering how do you fix it, its not something you fix. This is just a warning message only. What you need to do is Press the F1 key and your computer will continue to boot as normal.
What causes the error, the amount of system memory has changed

You get this error message in Dell computers BIOS menu. This happens when you have changed the amount of RAM on you computer.
Lets say for example you had 4 GB of RAM in you computer. Then you decide to upgrade and add another 4GB RAM on the second RAM slot. When you turn on your dell computer for the first time after changing the RAM you will get the error message.
Doesn’t matter if its an Inspiron, alienware or a latitude computer. They all do not turn on immediately after changing RAM.
The error message will be coupled with instructions to Press F1 to continue or F2 to enter Set up. To boot to windows press the F1 key. Alternatively if you want to go to the BIOS settings then you press the F2 key to configure BIOS settings.
F1 Key does not work
For some reason we are still investigating the F1 key sometimes doesn’t boot to windows. The computer does nothing it just shows the error.
Before you blame the RAM stick you added here are a few things we have observed. First the fact that the computer is displaying the error message means that the RAM is working fine. Second, the error also happens when you reduce the amount RAM, meaning if there are two RAM sticks you remove one you will get the same warning
What did we do
A couple of the computers that had this problem seemed to resolve the issue on their own.
We just shut down the computers and tried booting again after about 10 minutes and the F1 key was able to get past the error messages. Then the problem was fixed.
Also there might be an external device that might be causing the computer to hang for example a DVD ROM or USD drive. If it continues to fail to boot remove any connected peripherals like USB drives, external hard drives or CD drives etc.
A hard reset will also fix a lot of the temporary issues as we discussed here on flea power issues. Simply press and hold the power button for about 20 seconds until the computer shuts down.
Ноутбук Dell 1535 замена ОЗУ

Чтобы их снять, нужно нажать на металлические фиксаторы по бокам модулей, после этого вытащить планку памяти.
Нам достались также 2 модуля по 2Gb Hynix и Samsung, сравниваем:

Устанавливаем новые модули памяти вместо старых:

Устанавливаем нижнюю крышку обратно.
На будущее делаем фото аккумулятора, он уже отслужил свое и надо будет заказать новый:

Запускаем ноутбук и он попросится в BIOS, сообщив о замене памяти, The amount of system memory has changed:

Можем нажать F1, а можно зайти в BIOS по F2:

Memory Info показывает, что «мозгов» у ноутбука добавилось, выходим и запускаем систему.
[Solved] The Amount of System Memory Has Changed [Partition Magic]
Some people have received the error message “the amount of system memory has changed” on their computer. Have you ever met the same error message? If your answer is yes, the post from MiniTool Partition Wizard is helpful for you.
If you have changed the amount of RAM on your Dell computer, you will receive the error message «The amount of system memory has changed. If you did not change your memory. To resolve this issue, try to reseat the memory. «
For example, you have 4 GB of RAM on your computer, but you think it is not enough for you. So, you decide to upgrade it by adding another 4GB of RAM to the second RAM slot.
After that, you will receive the error message «the amount of system memory has changed» on your computer when you open it. And you will also receive the same error message if you reduce your RAM.

However, the error message «the amount of system memory has changed» can also show up on your computer when you haven’t made any changes to your RAM. According to the users’ reports, it may be related to the SupportAssist.
Don’t worry! I will introduce some useful solutions below to help you solve it successfully.
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Solution 1. Disable SupportAssist OS Recovery From BIOS
If you see this error message «the amount of system memory has changed» on your computer’s screen each time you turn it on, you can try disabling the SupportAssist OS Recovery from BIOS to solve this issue. Here’s the guide:
- Turn off your computer.
- Press the Power button to turn on your computer. During this process, press F2 to enter the BIOS menu.
- Navigate to the Advanced tab and scroll down to the SupportAssist System Resolution option.
- Click it and then press the Enter key.
- On the new page, you will see the SupportAssist OS Recovery option.
- Verify that this option is still set to Disabled.
- Then, press F10 to save the changes and exit the BIOS menu.
- Once done, your computer will restart. You need to check if the error is fixed.
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This post provides some helpful solutions to help you solve the «VirtualBox interface has active connections» issue.
Solution 2. Run Hardware Diagnostic
There is a built-in hardware diagnostic on Dell computers. So, if you see the error message «the amount of system memory has changed» on your computer, you can follow the steps below to run the hardware diagnostic to fix it.
- Turn off your computer.
- Press the Power button to turn on your computer. When the Dell logo shows on your screen, press the F12 key several times until the One Time Boot Menu appears.
- On the One Time Boot Menu, select the Diagnostics option and press Enter.
- Then the diagnostic test begins. (On the Dell laptops, the user must respond during the LCD test.)
- If any problems occur, the process will notify you. You just need to take action according to the finding.
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Solution 3. Reinstall RAM
This error message is mostly related to RAM. So, you can try reinstalling RAM to solve this issue. Here’s the way:
- Remove the back of your PC to reveal the RAM, which is held in place by clips inside the slot.
- Next, unlock the clips by tapping them and removing the RAM from the slot.
- After that, you need to reseat the RAM into the slot again. Then, screw up the back cover.
- Restart your computer to see if the error has been resolved.
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Solution 4. Uninstall the SupportAssist
Some users have reported that the error message «the amount of system memory has changed» can also be caused by the conflict between Windows and SupportAssist.
So, if you don’t need SupportAssist, you can just have a try to uninstall SupportAssist to solve this issue. But for those that do use it, a fix is still needed.
![]()
This post provides some solutions to help you solve “the amount of system memory has changed” issue.
Bottom Line
In this post, you can find some helpful solutions for the error message “The amount of system memory has change”.
If you are interested in MiniTool Partition Wizard and want to know more about it, you can visit MiniTool Partition Wizard’s official website by clicking the hyperlink. MiniTool Partition Wizard is an all-in-one partition manager and can be used for data recovery and disk diagnosis.
About The Author
Charlotte is a columnist who loves to help others solve errors in computer use. She is good at data recovery and disk & partition management, which includes copying partitions, formatting partitions, etc. Her articles are simple and easy to understand, so even people who know little about computers can understand. In her spare time, she likes reading books, listening to music, playing badminton, etc.
The amount of system memory has changed что значит
Your PC prompts that the amount of system memory has changed.
In the beginning, I would like to ensure you that the error message is not a big deal to be worried about. In fact, it’s nothing but a change indication. In the entire article, I will compile all possible internal and external fixes with the causes hiding behind the error.

Causes Behind the Error Message
The error happens most of the time because of the change in the amount of RAM on the PC.
Suppose, you have used 4 GB RAM on your PC. Now you add another 4 GB RAM. Relatively you start the PC for the first time after adding extra RAM and get the error message on your computer screen.
It can also happen if you decrease the amount of RAM instead of increasing it.
What to Do if ‘the Amount of System Memory Has Changed’
In general, the error message might be like, ‘The amount of system memory has changed. Press F1 to continue or F2 to load default values. In most cases, the problem has been solved by tapping the ‘f1’ key. But if the error message still prompts after tapping the key, you will need to follow the below fixes one by one.
Fix 1: Disable ‘SupportAssist OS Recovery’ From BIOS
If the error message prompts on the screen each time you open the PC. The first thing you can try is to disable ‘SupportAssist OS Recovery’ from BIOS. I will describe it below.
N.B. the process may be different for different computer manufacturers. Here I take DELL as a sample.
Step 1
Firstly you have to get access to the BIOS menu. For that, you need to shut down the PC. Then switch on the power button and start tapping ‘f2’ key one and one.

Step 2
Consequently, the BIOS (Basic Input Output Device) menu will appear. Tap the ‘Advanced’ tab and scroll down to find out the ‘SupportAssist System Resolution’ section. You need to select it and hit the ‘enter’ key.

Step 3
Next, you will see the ‘SupportAssist OS Recovery’ option. You have to ensure that the option remains disabled.

Step 4
After that, tap the ‘f10’ key. The command will save and exit from the BIOS menu. It also restarts the PC.
Finally, check the error. If you still get the error message, you can follow the next fix.
Fix 2: Run Hardware Diagnostic
Shut down your PC first to apply the fix. While the PC will turn off, you have to press the power button and start tapping the ‘f12’. As a result, you will acquire access to run a hardware diagnostic. If the PC confronts any hardware error, the process will notify you. Then, you need to take action according to the finding.
If the process does not find any error, you will need to apply the following fix.
Fix 3: Reseat RAM
The error is mostly related to RAM. So, reseating RAM can be the best option to fix the error.
To reseat RAM, you need to remove the back cover of your PC. You need to be aware that the process will be easy to apply.
While removing the back cover, you will find the RAM locking with clips inside the slot. You need to unlock the clips by tapping them and removing RAM from the slot.
After that, you have to reseat RAM into the slot again. Then screw up the back cover. Finally, tap the power button of your PC and check the existence of the error. Hopefully, you won’t get the error message anymore.
Final Words
Therefore, if the amount of system memory has changed, reseat the RAM can be an obvious solution. But I would like to recommend you to follow the software-related fixes firstly because hardware fixing might have a slight bit of risk.
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