We can free up RAM by closing unused programs that have high memory use. Click the “Memory” heading twice to sort the list by RAM usage. From there, it should be simple to find the hungry processes. As mentioned in kernel documentation, writing to dropcache will clean cache without killing any application/service, command echo is doing the job of writing to file. If you have to clear the disk cache, the first command is safest in enterprise and production as “.echo 1.” will clear the PageCache only.

Updated: February 28, 2021 Home » Freeware and Software Reviews » System Optimization and Registry Cleaner

Increasingly both Microsoft Windows and Apple macOS are intelligent enough to manage the amount of RAM available in the system, especially newer operating system such as Windows 10 and macOSX. Memory optimization software is not necessary unless you are still using a very old OS such as XP or you have very little RAM to spare. Works great on Microsoft’s Windows 10 and Apple’s macOS.

Related 2021 Article ➤ 7 RAMDisk vs SSD – Ten Times Faster Read and Write Speed via RAM Virtual Disk

↓ 01 – Memory Cleaner X | macOS

Memory Cleaner X monitors your memory usage and cleans up your Mac’s memory, increasing performance. Cached memory can take up the memory needed for new apps, and Memory Cleaner X increases performance by cleaning cached memory. Memory Cleaner X also monitors RAM usage on your computer, and you can free up unused memory in just one click. The application monitors RAM usage on your computer and frees up unused memory with one click. With Memory Cleaner X, you can easily manage your memory usage. An animated status icon in the menu bar shows you the percentage of memory being used, as well as memory cleaning being run. Features:

• Memory usage information displayed in the menu bar
• Memory usage per application
• Manual memory free up when needed
• Automatic memory free up

↓ 02 – CleanMem Free | Windows

CleanMem is still a set it and forget program and is totally free. When you install CleanMem it will auto run every 15 min by the Windows Task Scheduler. Once installed it is set it and forget it. Just as it always has been. You can configure CleanMem to do more advanced things such as ignore lists, only lists, and log files. These can be set by the CleanMem Settings program in the start menu.

↓ 03 – Memory Clean 2 | macOS

Memory Clean is the ultimate app for optimizing your Mac’s memory and is best used after you have finished using a memory (RAM) intensive app or game. It replicates the feeling of a fresh system restart. Memory Clean works by purging the Mac’s inactive memory and is best used when you close an intensive program that you do not plan to use again quickly within a few hours.

↓ 04 – RAMRush | Windows

RAMRush is a free memory management and optimization tool. It can efficiently optimize memory usages of your Windows system, free up physical RAM and make your system work better. RAMRush uses an intelligent way to manage the physical memory and lets the RAM work in a better performance. It will help you to prevent system crashes, memory leaks and keep your computer running more efficiently.

• Increase system performance
• Increase the amount of memory available
• Defragment system physical memory
• Recover memory from Windows applications
• Remove memory leaks
• Prevent system crashes caused by memory problems

↓ 05 – Wise Memory Optimizer | Windows

Most PC users have known and unknown applications running in the background that take up your computer’s physical memory and thereby affect its performance. Wise Memory Optimizer helps you free up and tune up the physical memory taken up by some useless applications to boost PC performance. The application requires a pretty low quantity of CPU and system memory, has a good response time and rapidly finishes an optimization job. Better yet, it also has a portable version. You can drop the program files anywhere on the hard drive or a flash drive and run it on any computer without prior install operations.

↓ 06 – Mz RAM Booster | Windows

Mz RAM Booster is a program created to improve the performance of your computer by auto-recovering RAM and fine tuning some Windows system settings! It uses minimal resources and almost no CPU time. Speed up your computer, stop memory leaks and increase free RAM.

↓ 07 – Memory Cleaner | macOS

Memory Cleaner can increase your free memory with a simple click and monitor memory usage in the menubar. Memory Cleaner is the perfect tool to keep your computer going full speed and helps you to optimize your memory (RAM) usage with a simple click. Memory Cleaner keeps your systems memory (RAM) clean by monitoring and optimizing the memory usage. Helps you to quickly access detailed memory information and diagnosis from your menu bar and CLEAN your memory with a simple click. Main Features:

• One-click and automatic system memory optimization
• List of apps with significant memory usage
• Memory pressure meter and notifications
• Dynamic and customizable menu bar
• Detailed memory information

↓ 08 – Mem Reduct | Windows

Lightweight real-time memory management application to monitor and clean system memory on your computer. The program used undocumented internal system features (Native API) to clear system cache (system working set, working set, standby page lists, modified page lists) with variable result ~10-50%. Application it is compatible with Windows XP SP3 and higher operating systems, but some general features available only since Windows Vista.

↓ 09 – MemPlus | Windows

MemPlus can be used to monitor the RAM usage on your device. You can clear the memory of any non-essential processes by clicking the “Clear memory” button which is visible in the main window. This will clear both the working sets of processes and the FileSystem cache, if enabled. You also have the ability to clear the working set or FileSystem cache separately.

• RAM Optimizer – MemPlus can be used to reduce the amount of RAM that is being used by applications on your system. In essence, freeing up memory so that more memory is available to you!
• RAM Analyzer – MemPlus can help recover the specification of the RAM that is installed on your system. This information can be exported in TEXT, HTML, CSV and Excel formats.

↓ 10 – Memory Optimizer [ Not Free Anymore ] | Windows

Lacking memory? Optimize with Memory Optimizer. You’d be surprised how much you can recover! Understand your computer’s memory usage and keep it under control – Memory Optimizer will graph your computer’s memory showing you what’s using it and giving you an easy way to optimize it’s usage. Just click “Optimize” and speed your computer up immediately!

In case your Windows 10 computer is painfully slow and indicating high RAM and CPU Usage, you will find below various methods to Fix High RAM and CPU Usage in Windows 10.

High RAM and CPU Usage in Windows 10

There are many reasons for high RAM and CPU Usage in Windows 10, ranging from problem with device drivers to Apps remaining active in the background and using up excessive resources.

High CPU & RAM usage in Windows 10 can also be caused by Rogue Programs, Malware, Viruses and Incorrect Registry settings.

Depending on the reason for High RAM & CPU usage on your computer, you should be able to fix this issue using any of the following methods as applicable on your computer.

1. Scan For Malware and Uninstall Unwanted Programs

The first step would be to rule out the possibility of your PC being affected by Viruses and Malware. For this you can use the Scan option as available in the Antivirus program that you are using on your computer.

Also, consider uninstalling all unnecessary Apps and programs in order to reduce resource usage on your computer.

2. Update Device Drivers

Next, login to your computer as Admin and make sure that the Device drivers on your computer are up-to-date and compatible with the latest version of Windows operating system.

1. Right-click on the Start button and click on Device Manager.

2. On the Device Manager Screen, click on Action > Scan for hardware changes.

Tip: You can also Scan for Hardware changes by clicking on the Computer icon in the top-menu bar (see image below).

Windows will scan your computer for Hardware changes and update device drivers (if required)

3. Disable Runtime Broker

Runtime Broker has been reported as being one of the main reasons for High RAM and CPU Usage in Windows 10.

1. Click on Start > Settings icon.

2. On the Settings screen, click on System.

3. On the next screen, click on Notifications & Actions and disable Get tips, tricks, and suggestions as you use Windows.

4.Restart your computer

Many users have reported significant reduction in Runtime Broker activity after making this single change on their Windows 10 computer.

4. Disable Updates From More Than One Place

Disabling the option to deliver Updates from more than one place is known to reduce the activity of Runtime Broker in Windows 10.

1. Go to Settings > Update & Security > Advanced Options.

2. On the Advanced Options screen, click on Delivery Optimization.

3. On the next screen, Turn OFF the option to Allow Downloads from other PCs.

5. Modify Memory Management System

It is recommended that you create a system Restore Point on your computer before following the steps below to make changes to Registry Values on your computer.

1. Click on the Start > Run.

Note: You can also press Windows + R Keys to open the Run Command.

2. Next, type Regedit in the Run command window and click on OK.

3. On the Registry Editor screen, navigate to “HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlSession Manager” and click on Memory Management (1) Folder.

In the right-pane, right-click on ClearPageFileAtShutDown (2) and click on Modify (3) (See above image).

4. On the Edit DWORD Value screen that appears, change the value of ClearPageFileAtShutDown from 0 to 1 and click on OK.

5.Restart your computer, in order to register this change.

6. Setup Windows 10 for Best Performance

1. Open Control Panel on your computer.

2. On the Control Panel screen, make sure that you are in “Category View” and click on System & Security.

3. On the System and Security screen, click on System.

4. On the System screen, click on Advanced System Settings option in the side-menu

5. On the next screen, click on Advanced tab and then click on Settings button in Performance section (See image below).

6. On the Performance Options screen, select Adjust for best performance option and click on Apply.

7.Restart your Computer to implement this change.

7. Automatically Manage Memory

1. Open Control Panel > click on System and Security.

Ram Cleaner Windows 10

2. On the next screen, click on System

3. Next, click on Advanced system settings

4. On the next screen, click on the Advanced tab and then click on the Settings button in Performance section (See image below).

6. On the performance Options screen, click on the Advanced tab and then click on the Change button in Virtual Memory section.

How To Clean Up Ram Usage Windows 10

7. On the Virtual Memory screen, uncheck Automatically manage paging file size for all drives option and then check the option for System Managed Size.

8. Click on OK to save the changes.

Make sure you Restart your computer for above changes to be implemented on your computer.

8. Disable Startup Programs

The reason for High RAM and CPU usage on your computer may also be due to unnecessary programs starting up and remaining active in the background.

1. Right-click on the Start button and click on Task Manger.

2. On the Task Manager screen, click on the Startup tab to see the list of programs that open at startup on your computer.

3. Simply, right-click on the Program that you do not want to open at startup and click on Disable option in the contextual menu (See image above).

Repeat the above steps to stop other unnecessary Apps from starting with your computer.

9. Defragment Hard Drives

Follow the steps below to defragment the hard drive on your computer. After completing this process, you should see improvement in the performance and speed of your computer.

1. Open Control Panel and go to System and Security > scroll down to “Administrative Tools” section and click on Defragment and optimize drives.

2. On the next screen, select the Drive that you want to defragment and click on Optimize button

3. Patiently wait for Windows 10 to complete the process of optimizing the selected drive.