Trending February 2024 # How To Use The Nvidia Control Panel To Overclock Your Monitor # Suggested March 2024 # Top 4 Popular

You are reading the article How To Use The Nvidia Control Panel To Overclock Your Monitor updated in February 2024 on the website We hope that the information we have shared is helpful to you. If you find the content interesting and meaningful, please share it with your friends and continue to follow and support us for the latest updates. Suggested March 2024 How To Use The Nvidia Control Panel To Overclock Your Monitor

If you know even a little about technology, you’ve probably at least heard of overclocking before. But even those who spend their time tweaking their cmputer may not know how easy it is to overclock your monitor. This goes beyond resolution tweaks: you can actually increase your monitor’s refresh rate without spending a dime. this won’t work for every monitor, though, as it depends on your specific panel, if you can overclock and how much will be entirely variable.

Note: the NVIDIA Control Panel is only available if you are using a NVIDIA graphic card. If it is not installed, you can get it from the App Store.

How to overclock your monitor

However, even if you failed your first test, all hope isn’t lost. As far as testing goes, you’ll have a better shot trying for higher framerates at lower resolutions. For example, if you happen to have a 144hz 1440p monitor, trying to run at 145hz 1080p may work while 145hz 1440p doesn’t. There is no guarantee, of course. It also goes without saying that if you fail a test at a single hertz above your refresh rate, you won’t be able to pass tests at even higher refresh rates.

If you don’t know what you’re doing, it’s best to leave the other fields in the “Create Custom Resolution” window alone, like Scan type, Timing, and Color depth. Focus your tweaking on the refresh rate and resolution.

Ruben Circelli

Ruben is a Staff Writer at Make Tech Easier. Ruben has a B.A. in English from the University of Massachusetts Boston, where he graduated with honors and summa cum laude. Ruben is, in fact, a normal enough guy, even if his day job is writing about tech!

Subscribe to our newsletter!

Our latest tutorials delivered straight to your inbox

Sign up for all newsletters.

By signing up, you agree to our Privacy Policy and European users agree to the data transfer policy. We will not share your data and you can unsubscribe at any time.

You're reading How To Use The Nvidia Control Panel To Overclock Your Monitor

How To Use Access Control Lists To Control File Permissions On Linux

A very useful feature in Linux is the “Access Control Lists” which controls access to files and directories. Here is how the access control lists work to control the file permissions in Linux.

Note: To thoroughly grasp how access control lists work, we’re first setting up some users and groups on a working Linux system. The following exercise is carried out on a virtual machine running Kali operating system. The root user has the power to add new users to the system and allot them to groups.

Creating users and groups

Firstly, we will log in as root, create users and put them in respective groups as shown in the table below. The users have been given simple names to help comprehend the concept better.

User Group

john3 johns

jane2 janes

We will use the adduser command to add new users to the system.

The id command will display the details of the newly created user. It will show the user id (uid), group id (gid) and group name (groups). The user, upon creation, is automatically added to a group with the same name as the user name. That user would be the sole member of the group.

Likewise, users “john2” and “john3” are also created.

adduser john2 adduser john3

Once the three users have been created, use theid command to view the respective user and group ids.

We can see that the three users are in their own groups – 1000, 1001 and 1002. According to the table shown earlier, we want the three users to be in the same group: johns. Since such a group does not exist on the system currently, we will create it with the groupadd command:

The new group ID is specified as 5000. If the -g switch is ignored, then the system will automatically pick a group ID. The name of the new group is “johns.” Now the three users – “john1,” “john2” and “john3” – need to be added as members of this group. We will use the usermod command for this task.

The same process is done for users “john2” and “john3.”



johns john2 usermod


johns john3

Finally, details of the three users in the “johns” group can be viewed using id command.

We have successfully created three users and added them to the same group.

Similarly, users “jane1” and “jane2” are created and added to the “janes” group with gid 6000. Their details can be viewed using the id command as shown below.

What is the need for Access Control Lists?

Let’s assume user “john1” logs in,

creates a new file in the Home directory,

and adds some content to it.

Using thels command, we view the file’s metadata.

The first few characters in the output, - rw - r - - r - - account for the permission string. Let us dissect it.

– rw – r – – r – –

file type permissions john1 has on the file permissions members of johns group have on the file permissions given to others not in johns group

This article is a good primer on file permissions.

What if “john1,” being the file owner, wants to additionally give write permissions only to “john2” and “jane1” but persist with read permissions for “john3” and “jane2?”

rw – r – –

jane1 jane2

One option would be to create a new group with read, write permissions for “john1,” “john2” and “jane1” and another group with only read permissions for “john3” and “jane2.” In case john1 wishes to modify permissions further for any group member, then more groups need to be created. Creating and managing multiple groups is a burden to the system administrator.

Instead, an “Access Control List” can be created for a file which would clearly state the operations any user can perform on that file.

How to Create an Access Control List (ACL) for a file?

Every file upon creation has an ACL assigned to it. Using it efficiently is simply a matter of modifying it. Only the file owner and root user can modify the ACL of a file.

We can use the getfacl command to view the existing ACL:

Let us use the setfaclcommand to modify the existing ACL on the file.

entity name permissions

user (u) or group(g) or others(o)

the read,write,execute permissions are denoted by the letters r,w,x

“john2” is first given read, write access to the file,

followed by “jane1.”

Let us view the updated ACL for “secretfile.”

We can see that read and write permissions have been assigned to “john2” and “jane1.”

Verifying the authenticity of the ACL

We can see that “john2” is able to read the file and write to it.

The new information entered by “john2” has been appended to the file.

Likewise, “jane1” gets the same privilege – read access and write access.

But “john3” in the same group is unable to write to the file.

“jane2,” who belongs to the other category, is also unable to write to the file.


The same process can be extended to directories, too. Access Control Lists enable a system administrator to handle file and directory access in an adept manner.

Divya Lakshmanan

Divya divides her time between speculating the existence of aliens and writing about her technical findings.

Subscribe to our newsletter!

Our latest tutorials delivered straight to your inbox

Sign up for all newsletters.

By signing up, you agree to our Privacy Policy and European users agree to the data transfer policy. We will not share your data and you can unsubscribe at any time.

How To Set Up Google Family Link To Control Your Kid’s App Use

Children are getting exposed to the internet at increasingly younger ages. It has become more important than ever to protect your family’s young ones from online content that can harm them. Smartphones are fast overtaking PCs as a means of internet surfing, particularly via social media apps.

Google Family Link is a service Google provides for parents to supervise the app usage of minors. Here are the steps to set up the service:

Setting up the Link

On both your device and the device of the person you wish to supervise, download the Google Link app. There are two versions of this app.

The parent version needs to be installed on your device, while the Children version should be installed on the device needing supervision.

Configuring the Parent App

1. Open the app and press Next to get through the navigation screens.

3. In order to link the two accounts, a link code will be present on your phone which you will need to input in the children’s app when prompted.

Configuring the Children App

1. Open the app and select the “This Device” option.

2. Select the account which needs to be supervised.

3. This is where you will be asked for the link code previously sent to your account. Input the code into the child’s account.

Keep selecting Yes or Next to all the permissions that the apps ask for on each phone. Your two accounts will be linked after a few minutes.

Ways of Using the App

1. You can access your child’s Google account and stop Google from storing data about the online activity of the account.

2. If the child is below the age of 13, you can edit their Google Account profile from your own device.

3. As a final option, you also have the power to delete the Google account of your child, if they are below 13 years of age. You can also remove their account from any particular Android device.

4. You can set up restrictions that require your child to ask for permission before downloading an app, before paying for online app transactions, or from accessing apps that might be unsuitable for them. These options are found in the Settings section of your child’s profile on the parent app.

5. Using your child’s account, you can flag content on the Google play store which you deem to be inappropriate.

6. On the App Activity card on your child’s app’s profile, you will be able to view their online activity so you can keep track of the type of content your child is spending their time on through their device. You can then set time limits for how long your child can use an app before it gets locked down and becomes unresponsive.


With the help of the Google Family Link app, you will be able to keep an eye on the type of content your children are viewing via apps. If needed, you also have the ability to use the app to forcibly prevent them from visiting certain webpages or spending money on the wrong type of online transactions.


Neeraj Chand

Content writer with a keen interest in global technology and pop culture trends.

Subscribe to our newsletter!

Our latest tutorials delivered straight to your inbox

Sign up for all newsletters.

By signing up, you agree to our Privacy Policy and European users agree to the data transfer policy. We will not share your data and you can unsubscribe at any time.

How To Use An Ir Blaster On Your Phone To Control Devices Remotely

Some Android phone models have an Infrared (IR) Blaster module that allows you to use your phone as a universal remote for your televisions, set-top boxes, air-conditioners, and entertainment systems. Currently, the majority of Android models don’t support a built-in IR blaster, and no iOS device supports this feature. This tutorial shows how to use an IR blaster on your mobile phone to remotely control devices, whether or not your smartphone carries this feature.

Good to know: need to stop apps from using up your mobile data? Learn how to do that on Android.

How to Check Whether Your Phone Has IR Blaster

The IR blaster is only available in very few Android smartphones. You can use the methods below to check whether your Android phone has an IR blaster.

1. Physically Check for an Infrared Port

If your device supports it, you should see an infrared port at the phone’s top edge. It should look like a tiny circular or rectangular LED. Refer to your device’s user guide or manual to confirm whether your phone has it.

Image source:


2. Using IR Test App on Android

In some phone models, the IR port may be hidden under a plastic or glass strip. You can use the following app to check for you.

The IR Test app is extremely reliable, as it gives results quickly by scanning your device’s hardware. We tested it on a Google Pixel 4a and found that it didn’t have the feature.

3. Using a Mobile Device Specifications Website

Tip: learn how to make your keyboard bigger on Android for easier typing.

Which Phones Have IR Blaster?

The following phones have an IR blaster feature (not an exhaustive list):

Remember: none of the Apple devices have IR blaster, but you can still use it as a remote for Apple TV.

Samsung: Samsung Galaxy Note 3, Note 4, S4, S4 Mini, S4 Zoom, S5, S6, S6 Active

LG: G Flex, G Flex 2, Pro 2, G5, V10

Huawei: Honor 6 Plus, Honor 7, Honor 8, Honor 9, Mate 9, Mate 10, Mate 20, Mate 30, Mate 40, Mate X, Mate X2, P10, P20, P30, P40, P50

Redmi:/Xiaomi: Note 3, K40, Note 11, Note 12, Note 12 Pro, 13 Ultra 5G, Note 10T 5G, Note 12 Turbo Harry Potter Edition

Oppo: X6 Pro, Find X6, Find X6 Pro

Vivo: X90, X90 5G, X90 Pro Plus 5G, V27 Pro, V27e, T2 5G, T2x 5G

OnePlus: Ace 2V, 11R, 11R 5G

How to Use an IR Blaster on Your Phone

You can use an IR blaster on your Android/iOS phone, whether or not the model includes an IR port, through the following two methods.

1. Using Infrared Remote-Control Apps on Supported Devices

If your Android phone has an IR blaster, your device should have a preinstalled remote-control app. You just have to select any electric appliance that supports an IR remote, such as a television, air conditioner, or music system, from the app, and point the IR hole near the appliance. This will add the remote control.

A very similar method requires you to download and install a universal remote app that will use your phone’s built-in IR functionality:

Select the icon for the end device that will be controlled from your phone.

Point your phone’s IR hole at the device, such as a television. Tap the big red button to check whether you can control it.

Note that even if your phone has an IR blaster, you may not be able to control a secondary device with it, as your phone’s specifications may not be compatible with the actual electronics in your home. It makes the following method easier to follow, irrespective of the smartphone you own.

Tip: want to play mini games on your Android phone? Check out these GamePidgon alternatives.

2. If Your Phone Doesn’t Have IR Blaster

To convert your phone to a universal remote, you will need an “external IR blaster” device. They are usually cheap and can potentially save you a fortune. External IR blasters connect with Android and iPhone through third-party applications.

The following demo is for a ten-year-old air conditioner unit, which we were able to connect to a Samsung Galaxy Android smartphone using an external IR blaster.

Connect the external IR blaster to its charging cable and plug outlet.

The IR blaster manual will suggest downloading the app on Google Play or App Store. Register and log in to the app.

Find the option to add a new remote, which is usually indicated by a “+” sign or something similar.

If your IR blaster device has a QR code that needs to be scanned, use your phone’s camera to initialize the installation.

Connect the IR blaster to a power strip or external outlet.

The IR blaster has to be reset first so that it can connect to your home’s Wi-Fi network. Press the reset button and wait for the lights to blink rapidly or slowly, as instructed in the user manual.

Follow the on-screen instructions until you reach the stage where you need to select the device type.

Our aim is to replace the older air-conditioning remote. Many of these consumer electronic devices have been using IR technology for a long time.

Tip: get up to speed on how to remotely disable Apply Pay in case of emergency.

If asked to select the remote type (with/without LCD display), choose the option for your model.

The appliance remote should be quickly added to the app. The IR blaster needs to remain plugged in to operate the remote.

You can add as many remotes as you want for different electronic devices, such as televisions, set-top boxes, all-in-one entertainment systems, and Bluetooth speakers.

Optional: if you are using an Alexa Echo or other smart speaker, you can further transfer the newly added remote to the Alexa app on Android/iOS through the “Skills & Games” feature.

You can use your voice to control the remote appliance: “Alexa, turn on/off the air conditioner,” or “Alexa, increase air conditioner temperature to XX degrees.” Of course, you can also do it using your Android/iOS apps.

Good to know: seeing a “Message blocking is active” error on your mobile device? Learn how to fix it on Android and iOS.

Frequently Asked Questions Why are IR Blasters no longer common in smartphones?

IR blasters have become surprisingly uncommon in the last few years. They’re not available on the latest phones, except for a few models by Vivo, Redmi, and Huawei.

A possible reason phone manufacturers may have discontinued IR blasters is that infrared rays have been found to be harmful to the human body wherever there is continuous exposure. As most of us carry our phones with us all the time, that may introduce a possible risk.

However, if you use an external IR blaster remote device, and control it further using your phone apps or Alexa/Google Assistant, that will eliminate any possibility of infrared rays exposure.

Can I use my phone as a remote without IR blaster?

Yes, you can use your phone as a remote even without IR blaster. On an Android, you can use the Google TV app or one of the third-party apps that support your Android TV model.

Can I install IR blaster on my phone?

You can’t download or install IR blaster through apps. It’s not very easy to install the IR transceiver physically, as the device hardware on a smartphone is connected to its embedded OS and not accessible to end users. It’s much easier to use an external IR blaster.

Image credit: Unsplash. All screenshots by Sayak Boral

Sayak Boral

Sayak Boral is a technology writer with over eleven years of experience working in different industries including semiconductors, IoT, enterprise IT, telecommunications OSS/BSS, and network security. He has been writing for MakeTechEasier on a wide range of technical topics including Windows, Android, Internet, Hardware Guides, Browsers, Software Tools, and Product Reviews.

Subscribe to our newsletter!

Our latest tutorials delivered straight to your inbox

Sign up for all newsletters.

By signing up, you agree to our Privacy Policy and European users agree to the data transfer policy. We will not share your data and you can unsubscribe at any time.

Fan Control In Windows 11: How To Control Your Fan Speed

Fan Control in Windows 11: How to Control Your Fan Speed All you need to know about PC Fan control




A lot of users have wanted to control the computer fan in Windows 11, however, they can’t seem to find the right way for it.

You can either control the fan using a tool provided by the OEM via the BIOS settings or use a third-party tool.

Also, find out about the fan speed and how it affects the system.



Fix Windows 11 OS errors with Fortect:

This tool repairs common computer errors by replacing the problematic system files with the initial working versions. It also keeps you away from system errors, BSoDs, and repairs damages made by malware and viruses. Fix PC issues and remove viruses damage now in 3 easy steps:

Download and Install Fortect on your PC

Launch the tool and Start scanning to find broken files that are causing the problems

Fortect has been downloaded by


readers this month.

You may have had to shut down the system at least once due to overheating, or it may have turned off itself. We have all been there. But what if you can manually control the fan in Windows 11 for optimal results?

Most of you would be thrilled to control the fan speed manually, but it’s not that simple. Instead, you will have to find the correct application to control the speed and reduce overheating, like cooling software.

In the following sections, we will list the various methods to get the right tool to monitor and control your PC fan as you wish.

How do I reduce the fan noise on Windows 11?

There are various ways to control the fan noise on a Windows 11 laptop. Below are some of the easy methods:

Via power settings: Your power settings can significantly add to your Windows 11 fan speed problem. To get this under control, switch to either the Best power efficiency or the Balanced plan instead of high performance.

Clearing of air vents: When the Windows 11 air vents are blocked by dust and debris, it can increase fan noise. The solution here is to clear the dirt using a vacuum or other suitable methods.

Using a fan control tool: You can still experience high fan noise in some cases despite using the best power plan and cleaning the vents. In this case, you need to use a control tool to keep the noise in check. There is the option of using the tool released by OEM for your PC or fan control software for Windows 11.

How can I control the fan speed on a PC? 1. Use the software released by the OEM to control fan speed

After installing the software, you can start controlling the computer fan and set it to run at the desired speed.

2. Control fan speed on Windows 11 in BIOS

You can easily control fan speed on PC through BIOS. Controlling the PC fan from the BIOS is both time-consuming as well as an intricate affair. You have to be careful while making the changes since a minor lapse can prove fatal for the computer.

1. Navigate to the desktop and press Alt + F4 to launch the Shut Down Windows box.

Expert tip:

4. As soon the screen lights up, press Esc or F12 key (depending on the computer settings) to enter the BIOS.

5. Navigate through the different options (Advanced, Overclocking, or something similar) and look for settings related to the computer fan.

6. After finding the relevant options, you can now control the computer fan and run it at the desired speed for optimal results.


The previous steps will be different for various computer manufacturers. However, with a basic concept idea, you can navigate to the relevant section and make the changes.

Note: do not change any other settings unless you know the results.

3. Download a third-party utility to control the fan speed on Windows 11

Fan Control is one of the best open-source third-party utilities available in the market and is free to use. It offers a simple interface and allows users to quickly change the settings and control the fans in Windows 11.

That’s all there is to know about PC fan control in Windows 11. Before controlling and modifying the fan speed, do thorough research to understand the required settings.

You can also check the best available fans in the market if you are facing trouble with the installed one.

Was this page helpful?


Start a conversation

How To Control Your Mac With Hand Claps

Are there times or situations when you find it hard to control your Mac? Wouldn’t it be easier if you could control your Mac, such as opening iTunes, just by clapping your hands? Well luckily you can with iClapper.

iClapper is a semi-free Mac app that recognizes your hand clapping commands by analysing the sound input of your Mac’s microphone. As the website states, you can assign any action to a certain number of recognized claps, as well as to a combination of claps. The app is free, but there is also a Pro version that supports custom Applescripts.

Let’s see how it all works.

Getting Started

1. Download iClapper from the Mac App Store and open it up on your computer.

2. You’ll be able to watch a short introductory video and go through a quick calibration process, which involves a series of single claps that you’ll have to do – so make sure you’re in a quiet room/location.

3. Once you’re done with the calibration, you’ll be able to add presets and rules under the Actions tab in Preferences.


1. The Preferences window should already be open on your computer, if not you can select it from iClapper’s menu bar icon. Under the Actions tab in Preferences, you can create various presets and you can use different rules for each one.

For instance, you can have a set of rules for at home and a different set of rules for when you’re at work.

2. As stated above, you can create a set of rules for each of your presets. Your rules will contain a command, action, and optional confirmation message.

4. For commands you can choose a certain number of claps or combinations of claps. If you choose a certain number of claps, you can choose how many claps to use (2 to 5).

If you choose combination then you can choose how many claps to have in your first set and how many to have in the second set (1 to 5 per set). You’ll need to put a noticeable break between each set of claps for iClapper to recognize it.

5. For actions, you can choose to have your Mac say something such as the time or date. You can also choose to run or play iTunes, check your email, or play/pause QuickTime. If you want even more actions, you’ll have to pay for them.

6. If you want a confirmation message to pop-up before an action is performed, you can enable it on a rule-by-rule basis. This is especially useful if you choose to have iClapper put your computer to sleep or shut it down.

You can purchase individual sets of actions for $0.99 each, or you can get all current and future available actions packs for just $3.99 (the better deal).

Other Features

1. You can have iClapper notify you about clap recognition, performed actions, and confirmations; it even supports Growl if you’re still using it on your Mac. You can customize them under the Notifications tab in the Preferences window.

2. You can select the input device that you want iClapper to use. For instance, you may have a built-in microphone and external microphone on your Mac, but you want iClapper to listen for claps on the extrenal microphone. In this case, you can set iClapper to use the external microphone under the Input Device tab in the Preferences window.

3. From the iClapper menu bar icon, you can stop iClapper when you want it to stop listening for claps, and then start it again when you’re ready.


iClapper is very easy to set up and use – anyone can clap their hands whether loudly or softly. iClapper works with all types of claps and you can even customize it based on the amount of sound that’s in the room where you’re using it.


Charnita Fance

Charnita has been a Freelance Writer & Professional Blogger since 2008. As an early adopter she loves trying out new apps and services. As a Windows, Mac, Linux and iOS user, she has a great love for bleeding edge technology. You can connect with her on Facebook, Twitter, Google+, and LinkedIn.

Subscribe to our newsletter!

Our latest tutorials delivered straight to your inbox

Sign up for all newsletters.

By signing up, you agree to our Privacy Policy and European users agree to the data transfer policy. We will not share your data and you can unsubscribe at any time.

Update the detailed information about How To Use The Nvidia Control Panel To Overclock Your Monitor on the website. We hope the article's content will meet your needs, and we will regularly update the information to provide you with the fastest and most accurate information. Have a great day!