When your computer or mobile phone starts lagging at the worst possible moment, there's almost always a clear culprit: RAM memory saturated by too many apps and processesThe tricky part is that we often don't want to close anything important: not the browser with 20 tabs, not the video editor, not the game, not the work applications. The good news is that there are plenty of tricks to regain speed without having to give up what you really need to have open.
Think of RAM as if it were the desktop of your PC or smartphoneThe more free space you have, the more comfortably you work and the less things get bogged down. If your desk is overflowing with papers you no longer use, you'll find every movement a struggle. Here you'll see, step by step, how to free up RAM in Windows (10 and 11) and on your mobile device, optimizing tabs, background apps, services, virtual memory, and even small scripts, without having to constantly close essential tools.
What exactly is RAM and why does it fill up?
RAM memory is the fast access memory where the data and instructions that the CPU needs at the moment are loadedIt's volatile: it's erased when you shut down or restart, and it acts as a "workspace" for the operating system, programs, and games. The more RAM you have, the more applications you can run simultaneously without the system slowing down.
On a Windows PC, RAM is shared between the system itself, internal processes, and each application you open.Browsers, especially Chrome and other Chromium-based browsers, are particularly resource-intensive: each tab and each extension consumes its share of memory. If you also have background programs running that you've forgotten exist, you've got a recipe for disaster.
In addition, Windows and many programs use RAM cache to speed up accessWhen you close an app, some of its data remains stored so that it loads faster if you reopen it. That's fine as long as there's free memory, but when you run out, that same cache can cause problems. Everything is getting slower and slower even after you've closed several applications..
Something similar happens on your mobile phone: RAM keeps the apps you use daily active so you can You can switch from WhatsApp to Instagram or email without reloading from scratch.Android and iOS intentionally try to fill RAM with your most frequently used apps because it's more efficient to keep them in a dormant state than to start them from scratch each time. The problem arises when an app is poorly optimized or abuses background processes, and It begins to discard the rest of the memory, leading to unexpected shutdowns or a feeling of "lazy phone".
How to quickly check RAM usage in Windows
Before you start messing around with things haphazardly, it's a good idea to see what's going on. Windows has a straightforward tool: the task managerYou can open it with Ctrl + Shift + Esc, or with Ctrl + Alt + Delete and selecting "Task Manager".
In the tab Processes You'll see a list of background applications and processes, and in one of the columns, the percentage and amount of RAM they're using. If you click on the "Memory" heading, You order the list from highest to lowest consumptionIt's the fastest way to identify the "culprit" when the system is slow.
If you want to refine your search further, you can also consult the section on Performance > Memory within the Task Manager itself, where it shows how much total RAM you have, how much is in use, how much is cached, and how much is free. This view is ideal for monitoring whether the changes you make (closing processes, changing the start, etc.) are they really noticeable or not.
Browser tricks: manage tabs and extensions without closing everything
One of the biggest memory hogs on almost any modern PC is the web browser. Chrome, Edge, and similar browsers consume a lot of memory, and Each open tab is a process that resides in RAMIf you accumulate dozens of tabs "just in case," it's not surprising that the rest of the system becomes sluggish.
The most straightforward thing to do is some manual cleaning: Close tabs you no longer need and avoid having duplicates with the same contentIf you're comparing products, for example, it's better to use online comparison tools or wish lists than to have 20 tabs open with different stores at the same time.
In Chrome and other Chromium-based browsers you also have a custom task managerYou open it with Shift + EscapeThere you'll see each tab, extension, and internal process with its RAM usage. You can select what's consuming the most resources (like a poorly optimized website) and click "End Process" to stop it. Close just what's using the most memory without crashing the entire browser..
Another way to lighten your browser without giving up your favorite tools is trim extensionsGo to the extensions section (in Chrome, for example, from the menu > "Extensions" > "Manage extensions") and review them one by one. Uninstall or disable any you no longer use or that you installed "just to try them out." The fewer extensions you have active, the less memory your browser will consume in the background..
Chrome also includes a section specifically designed for this: Settings > Performance > MemoryThere you can activate different power saving modes (Moderate, Balanced and Maximum) which basically They freeze inactive tabs and free up the RAM they were using.The Maximum mode is the most aggressive and useful when you're short on memory, although if you work constantly jumping between many tabs you might prefer a gentler mode so they aren't reloading all the time.
If, despite everything, you find that your equipment is barely adequate, you can consider something more radical: switch to a lighter browserThe difference isn't always huge, because it also depends on the websites you visit and the extensions, but on computers with little RAM you can notice a jump if you switch, for example, from a very loaded browser to a more minimalist one.
Controls startup applications and services that load RAM at boot time
Several applications are shown
Another classic source of memory consumption is... applications that start with WindowsMany programs, when you install them, activate the "start with system" option by default: game clients like Steam, music services like Spotify, synchronizers, messaging apps, various launchers... All of that is there sucking up RAM from minute one without you having asked for it each time.
To check this, go back to Task Manager and enter the tab Home (or "Startup Applications" in some versions). There you'll see which programs launch automatically. You can sort by "Startup Impact" to Those that consume the most resources appear first at startupRight-click on the ones you don't need after turning on your PC and select "Disable".
Disabling the automatic startup of tools like Spotify or Steam can save you hundreds of megabytes of RAM at boot (It easily handles around 150-300 MB per application of this type), and you can always open them manually when you actually need them. However, it's best not to touch critical elements like "Windows Security," antivirus, audio drivers, or graphics card drivers, because They are essential for the system to function properly.
If you want to go one step further, you can use the utility msconfig. Press Windows + R, writes msconfig and confirm. On the tab Services, select "Hide all Microsoft services" to avoid interfering with essential system processes and, from there, disable third-party services that you know you don't need running in the backgroundThis cleaning helps reduce both constant RAM consumption and computer startup time.
Close background processes and apps without affecting what's important
Many apps that you open "once a day" leave behind background processes These programs remain active in RAM even after you've seemingly closed the window. Game launchers, automatic update services, cloud syncers, printing programs, keyboard and mouse utilities... they accumulate without you even noticing.
From the tab Processes From Task Manager you can see all those processes and how much memory each one is using. It's practical to sort by... Conference proceedings & AFTER prioritize what to close based on what you're actually usingFor example, if you're not playing, you can end services related to gaming platforms; if you've already finished syncing with the cloud, you can pause the client for a while.
To free up memory, simply select the problematic process, right-click, and choose "Finish homework"For applications you have open and need, don't close them, but you can check if they have any unnecessary extra processes (updaters, assistants, etc.). This approach allows you to Recover RAM without having to close the main tool you are working with.
Uninstall programs and use optimization tools when necessary
There is software that, no matter how many times you close or disable it, is designed to to attach to RAM and the boot systemIf you find yourself having to go to Task Manager every day to kill the same application, it might be time to seriously consider other options. Uninstall it and look for a lighter alternative.
To uninstall from Windows 10 or 11, go to Settings > Apps > Apps & featuresLocate the program, click on it, and choose "Uninstall"If you encounter any troublesome software, you can also scroll to the bottom of that screen and tap on "Programs and characteristics" to open the classic uninstaller for previous versions of Windows, which in certain cases It performs better when removing programs..
In addition to manual cleaning, there are RAM optimization tools that automate part of the process. Programs like Wise Memory Optimizer and others similar to it analyze what is loaded into memory and, by pressing a button like "Optimize Now!", They free up RAM by closing processes and emptying unnecessary caches.Most are free and work on modern versions of Windows, but it's always best to download them from reliable sites and avoid "miracle" solutions that promise more than they deliver.
Restarts, suspension, and virtual memory adjustments
Although it may sound basic, a periodic computer restart It's one of the most effective ways to clear RAM. Restarting erases all temporary processes, memory caches, and minor errors that accumulate with use. If your computer hasn't been shut down for days (or weeks), you'll notice that After a restart, it usually runs much more smoothly..
Restarting and suspending are not the same thing. Suspending is very convenient for quickly resuming your session, but It keeps the RAM powered and retains in memory virtually everything you had open.If you usually suspend your PC, consider turning it off completely from time to time, especially if you notice a progressive loss of performance.
Another key concept is the virtual memory or paging fileWindows uses part of the hard drive (usually the C: drive) as an "extension" of RAM when it runs out. A properly configured page file can help prevent crashes, although it is much slower than actual RAM. You can adjust these settings by right-clicking on "This PC" and going to Properties > Advanced system settings > Performance > Settings > Advanced > Virtual memory > Change.
In that window you can let Windows automatically manage the paging file size or set a custom size. If you choose a fixed size that's too small, the system might run out of space when the RAM becomes saturated; if you set it too large on a slow disk, you'll notice stuttering when Windows starts using it frequently. In most cases, letting the system manage it itself or setting a reasonable value is usually sufficient.
How to free up RAM without restarting: scripts and cache cleaning
In addition to the graphics options, there is a slightly more technical but very useful trick: Create a small script that forces the release of some memoryThe idea is to generate a text file that, when executed, will cause Windows to clear a certain amount of reserved RAM.
To do this, create a new text document (Right-click > "New" > "Text Document"), open it, and write the code that corresponds to the type of cleaning you want to apply (there are different variations circulating, many based on VBScript). Then, save the file with whatever name you want, but very importantly, Change the .txt extension to .vbs so that Windows recognizes it as an executable script.
Double-clicking this file will cause the script to proceed free a specific amount of memoryFor example, 32 MB or 128 MB depending on the configuration. You can adjust this value, but it's recommended. Never exceed half of your PC's total RAMbecause you could cause application errors or even a system crash if you force it too much.
These types of scripts don't replace good program and service management, but they work very well as a substitute. Quick shortcut to recover some RAM during times of saturation without needing to restart. It's especially useful if you often have many applications open that you don't want to close but notice that the system is starting to run sluggishly.
Using external tools, disk space cleaner, and disk cleanup
Although RAM and storage are different things, Having a full hard drive or SSD can also indirectly affect performanceEspecially since virtual memory needs space. That's why it's advisable to use it from time to time. Disk Cleanup of Windows.
To open it, type "Disk Cleanup" in the Windows search bar and run it. Select the drive (usually C:), let it scan, and Select the categories of temporary files, caches, and items you want to deleteBy accepting, you will free up storage space, which helps paging and other processes run more smoothly.
Combined with external memory optimization tools, this maintenance can mitigate bottlenecks when working with limited RAMHowever, always be sensible: don't delete anything you don't know exactly what it is, and use cleaning software from reputable manufacturers to avoid unpleasant surprises.
Specific tricks to free up RAM on your mobile without closing important apps
On Android and iOS smartphones, the concept of RAM is the same, but its management is more automated and the margin for error is somewhat different. Even so, there are several things you can do to improve your phone's responsiveness without constantly closing key applications.
On Android, to see the available RAM you can go to Settings > Device information or similar sections like "Memory" or "RAM," depending on the manufacturer's interface. Some models show how much total RAM they have, how much is being used, and which apps are consuming the most in real time. On iPhones, Apple doesn't display a RAM counter in settings because The system handles closing processes in a fairly aggressive and efficient manner.But you will notice if something is wrong because the apps will start reloading themselves frequently. If you want to learn more about how free up memory on Android You will find specific guides for each case.
If your phone takes a long time to open certain apps or you experience lag when switching between them, you can Manually close only the resource-intensive applications that have been open for days., such as games, editing apps, or very resource-intensive social networks, or even try with Three apps to free up RAM on Android that help automate this process.
A very simple and effective trick, both on Android and iOS, is Restart your phone at least once a weekThis completely clears the RAM, erases minor background process errors, and in many cases, restores the phone to that "brand new" feeling without any further effort.
On Android, if you're short on resources, you can enter the developer options and reduce the animation scale of windows and transitions. It doesn't directly free up RAM, but by placing less demand on the processor and GPU, The feeling of fluidity improves considerably.You should also disable or limit background apps from Settings > Privacy > Background apps (or similar paths depending on the manufacturer), so that only the apps you truly need have permission to remain constantly active. Additionally, there are guides available on how to take full advantage of the memory extension on Android if your device has that option.
Another important help is to choose "Lite" versions of heavy applications, such as Facebook Lite or Messenger Lite, which are designed to use much less RAM and data. And many modern Android phones offer the option to Virtual RAMThis feature reserves part of the internal storage to act as a backup to physical RAM. It's not as fast as the actual memory, but it can smooth out usage spikes when you have several large apps open. To understand the risks and how to activate it, see the information on [link to relevant information]. virtual memory on Android.
If your phone is very old or has very little memory (for example, 1 GB of RAM), there comes a point where no matter how much you optimize, The hardware simply can't handle any more.In those cases, in addition to applying all these tricks, it might be reasonable to look at models with 6 GB, 8 GB or more of RAM, which are now the standard for smooth use; if you're unsure which to choose, consult [reference to a specific website/resource]. How much RAM do you need on an Android phone?.
Ultimately, on both PC and mobile, the key to a smooth system without constantly closing important apps lies in... Manage background processes effectively, limit automatic startup, control the browser, clean up services, and, when necessary, rely on small tools, scripts, or occasional restarts..
By following these steps, you'll gain some extra memory and avoid many of those moments when your computer seems to have gone on vacation just when you're in the biggest hurry. Share the information so that more users can learn about the topic.
