Clean Ram Memory Windows 7

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Summary :

Windows 7 Forums is the largest help and support community, providing friendly help and advice for Microsoft Windows 7 Computers such as Dell, HP, Acer, Asus or a custom build. Recently I did a clean install of Windows 7 home premium and as soon as it completed I started noticing unreasonably high usage of RAM while having little to no CPU. RamCleaner is a lightweight software that improves your computer's performance and optimizes RAM usage, making it much more efficient. With just a click, you can also free up some space on the memory.

“Your computer is low on memory” appears on Windows 10/8/7? Why is the computer running low on memory? How to fix the low memory error? This post will show you much information about the error and offer you full solutions to get rid of trouble.

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Computer Says Low on Memory Windows 7/8/10

When using your computer, Microsoft Windows may show you an error message:

Your computer is low on memory
To restore enough memory for programs to work correctly, save your files and then close or restart all open programs.

Clean Ram Memory Windows 7

Or Windows prompts you “Close programs to prevent information loss. Your computer is low on memory. Save your files and close these programs.” The issue occurs when you open Outlook 2013, a large-scale game, or any program.

When you receive the low memory error, it means that your computer is running out of RAM and becomes low on virtual memory. Why is the computer low on memory? That’s because some programs on your computer take too much allocation of memory.

Tip: The items of RAM and virtual memory are totally different from disk space. RAM is physical hardware inside your computer and installed when buying your system. Virtual memory refers to a memory management technique that is implemented using both hardware and software.
Clean ram memory windows 10

How To Clean Ram Memory Windows 10 Step-By-Step 1. Delete unnecessary files from your computer. The “Temp” and “Prefetch” folders on your laptop hold some unnecessary files that slow down your computer’s performance by taking up both memory and storage space. RAM Saver Control Panel is a free RAM cleaner for Windows that lets you clean RAM and enhances the performance of your PC. Using this freeware, you can keep an eye on apps/software running in background and know which app/software is consuming how much RAM. Like Windows’ default Task Manager, it also lets you kill running processes. Vista and Windows 7 use memory differently than previous Windows versions by caching ahead. Both will free up memory to applications as needed. Close all applications and check the Peformance tab - lower left - Physical Memory - check total and cached.

You should know, the low memory issue can happen when you run more programs than the RAM installed on the computer is designed to support. And this issue can also occur when a program doesn’t free up memory that it no longer needs. We call this memory overuse or memory leak.

If you are bothered by the computer running out of memory issue, what should you do to get rid of trouble? Just go to the next part to get the solutions.

Full Fixes - Your Computer Is Low on Memory Windows 10/8/7

In Windows, there are built-in features to be used to troubleshoot problems (mostly caused by incompatibility related problems ) with ease. However, it turns out this error message about low memory cannot be fixed by using traditional methods of troubleshooting and reboot operation.

In this post, we collect four helpful ways to fix computer low on memory error in Windows 10/8/7. Please try them one by one.

Tip: If you are experiencing your computer is low on memory Windows Server 2016, you can also try the following ways to fix it.

Way 1: Stop Any Program That Is Using Too Much Memory

Usually, when there are many processes running or your programs are using too much memory, “your computer is low on memory” warning displays in Windows 10/8/7. In this case, your RAM won’t support all these processes and you need to disable some programs.

Exactly, end the process which is using much memory and not important for you to fix the issue. Kindly reminder: if you disable a system process, the OS can be damaged. So, be careful.

Step 1: In Windows 10/8/7, launch Task Manager on your computer by right-clicking on the taskbar and selecting the option Task Manager. Or run this application by holding down the Shift, Ctrl, and Esc keys.

Tip: Sometimes you may find Task Manager cannot be opened. Here this post - Top 8 Ways: Fix Task Manager Not Responding Windows 7/8/10 will be helpful for you.

Step 2: Then in the main window of Task Manager, go to the Processes tab and click Memory to sort your processes by memory usage.

Step 3: Right-click on the process that is taking too much memory and choose the End task option to close it. If the processes that are using the most memory are more than one, just repeat this step to close them.

Like this, the operation may help you to close the warning “your computer is low on memory”.

Way 2: Disable Startup Programs

How to clean ram memory windows 7

Sometimes, if there are many startup programs, you may be bothered by the computer running low on memory issue. Here, we suggest disabling these startup programs. Here take Windows 10 as an example.

Step 1: You need to press Win + R keys to open the Run box.

Step 2: Input msconfig and click Enter.

Step 3: Under the Startup tab, click Open Task Manager and then right-click on one program to choose Disable.

If it fails to fix the low memory error in Windows 10/8/7, just go to the next way.

Way 3: Manually Increase Virtual Memory

Another way to resolve the low memory issue or alert is to increase your virtual memory. Of course, you will have to do that manually since there are no apps dedicated to this matter.

The operation can be easily performed, just follow the guide below to get rid of the message “your computer is low on memory save your files and close these programs”.

Step 1: Go to the search box of Windows 10/8/7, input advanced system settings and click the first result search. Or hold down the Windows logo and R key on your keyboard to call the Run dialog, then type sysdm.cpl and click the OK button to open the System Properties window.

Step 2: Go to the Advanced tab, and click the Settings button under the Performance section.

Step 3: In the pop-up window, you need to go to the Advanced tab again, choose to adjust for best performance of programs and click the Change button in the Virtual Memory panel.

Step 4: Uncheck the Automatically manage paging file size for all drives box.

Step 5: Then, click one drive and choose the Custom size option. And you need to add a new size in MB in these two sections including Initial size (MB) and Maximum size (MB). Note that the sizes you set should bemore over than the Recommended size.

Finally, click the Set and OK buttons to save the change.

Note: Some of you report in Reddit that when the alert appears, the PC memory actually works correctly. It seems that the computer somehow misinterprets various memory indicators (e.g. 16GB RAM is only half used but the warning still occurs). From the comments, you know the solution to the issue “your computer is low on memory but it’s not” is to set your paging file back to System Managed and never turn it off. Then, your problem will likely go away.

Doing this will increase the paging file size and add the virtual memory of the system. Just go to check if computer low on memory is fixed.

Tip: When searching for the solutions to the low memory error, you will find some articles recommend you to use Disk Cleanup to clean up some temporary files and folders, check disk errors, scan your system or remove the recently installed updates so as to fix the issue. In our opinion, these ways are not the best ways. The useful ways are the above three solutions, please try them one by one.

In addition, if you have tried the above 3 methods but “your computer is low on memory” warning still appears in Windows 10/8/7, the only thing you can do is to add physical memory or upgrade your RAM. In the following paragraphs, we will show some details.

Clear Ram Memory Windows 7

Way 4: Upgrade RAM or Add a New Memory

As with the most thing about PC upgrade, you need to figure out what you need. By contrast, it is a breeze to install your memory physically.

Generally speaking, more RAM is better but now we recommend at least 8GB of RAM for most of you. This is a kind of the sweet spot. If you are a gamer, or you need to perform lots of bigger programs, 12-16 GB is suitable.

Besides, before installing new memory, you should know how much RAM your computer can handle. This is based on the versions of Windows and the motherboard. What’s more, you need to determine what type of RAM your computer is able to use.

All these are important things that you should pay attention to, otherwise, the new memory is not compatible with your computer. Then, you can open your computer case and install the new memory to the slot. For more information about how to upgrade or replace your RAM, you can read the help document from howtogeek.

Later, you can go to Settings > System > About to check out the amount of recognized RAM. By this way, “your computer is low on memory” can be fixed completely.


How to upgrade motherboard and CPU without reinstalling Windows 10/8/7? Here are some ways to replace or change them without fresh install.

Important:There is a special situation that you should notice. For 32-bit versions of Windows 10, it can only handle up to 4GB of RAM whether you are running Home, Professional or Enterprise edition (usually, you'll only be able to access around 3.2GB).

This is because of memory addressing limitations. And the same situation also happens on Windows 7 32-bit. But with a 64-bit OS, you can have full access to the whole 4GB.

Therefore, if you add a new memory or upgrade your RAM in Windows 7 and 10 32-bit, you still cannot use the redundant memory. To let the rest of the memory work, you need a 64-bit system. If you use a 32-bit system of Windows 7 and 10 previously, you need to reinstall the system and install a 64-bit one.

Tip: Before installing a 64-bit system, you had better back up your important files since the reinstallation can cause data loss. To do this work, a piece of backup software is needed.

Back up Important Files before Installing 32-Bit OS

In order to easily back up crucial files, Windows backup software, MiniTool ShadowMaker, is worth recommending. As a professional and reliable backup program, this tool can help you to back up files, OS, disk, and partition to an image file within simple clicks. To use the files in case of data loss, you need to perform a restoration.

Besides, it can help you to sync files to another location to keep data safe. When locating the path, you can directly use the files. Just get MiniTool ShadowMaker from the button below and install it on your 32-bit system to start a file backup.

Step 1: Launch MiniTool ShadowMaker.


Step 2: In the main interface of this software, you can see the Backup and Sync features in the toolbar. Just choose a proper one to continue. Here, we take file sync as an example.

In the Sync window, click the Source section to choose files that you need to back up.

And then, go to the Destination section to choose a storage path. And here an external hard drive, USB flash drive, NAS or network is available.

Step 3: When going back to the following interface, click the Sync Now button to immediately perform the operation.

If you want to use the Backup feature to back up your important files, read this post - How to Backup Files on Windows 10.

How To Clean Up Ram Memory On Windows 7

Later, you can install Windows 7 or 10 32-bit operating system to take advantage of the added memory.

Tip: If you also have encountered the issue “your computer is low on memory Mac”, please search for the solutions in Google to fix it. This post shows you the ways to fix computer running low on memory in Windows.

Bottom Line

Get the message “Your computer is low on memory” in Windows 7/8/10? If you are bothered by the low memory error, don’t panic. And this post shows you four useful solutions to fix computer low on memory issue. Just try them one by one.

Should you have any suggestions of computer running out of memory, please tell us by sending an email to [email protected] or leaving your idea in the comment part.

Your Computer Is Low on Memory FAQ

What does it mean when your computer is low on memory?
If your computer says it is low on memory, it means that the computer runs out of RAM and has low virtual memory. That is, you can clear memory or increase RAM to fix this problem.
When your computer is low on memory, the machine will start to use the disk space for virtual memory. If the computer uses much virtual memory, it will run slowly. The more, the slower.
If your Android phone has low memory, what should you do? It is easy to fix this issue, and you can try clearing app cache, transferring videos or photos to your PC, saving pictures & videos to external SD card instead of internal memory, uninstalling unwanted apps, etc. This post - [SOLVED] How To Fix Insufficient Storage Available (Android) shows you some details.
  1. Go to Start > Settings.
  2. Type performance and press Enter.
  3. Click Adjust the appearance and performance of Windows.
  4. Go to the Advanced tab, click Change from the Virtual memory section.
  5. Don’t choose Automatically manage paging file size for all drives.
  6. Choose Customize size and type a value to the boxes of Initial size and Maximum size.
  7. Save the new settings.
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