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If you’re concerned about your online privacy, private DNS can help. It lets you send network data to a custom, secure DNS server and encrypt those queries. Here’s how it works and how to set it up.

What Is DNS?

Before we look at private DNS, we should do a brief review of DNS itself.

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The Domain Name System (DNS) converts human-friendly web addresses into the IP addresses computers use to communicate.

Generally, a DNS server will perform the translation from URL to IP. This process is called a DNS transaction, and these occur every time you visit a website, use particular applications, or communicate over specific platforms.

These transactions, like the domain names, are unencrypted. This means that operators and others can easily see and log them, which can be problematic when the information is a security or privacy risk. There aren’t any privacy mechanisms to protect the transactions’ confidentiality.

Further, it can make you susceptible to particular forms of malicious cyberattacks (like man-in-the-middle attacks).

What Is Private DNS Mode?

Private DNS uses a different protocol called DNS over TLS (Transport Layer Security) and Hypertext Transfer Protocol Secure (HTTPS) to encrypt any DNS queries sent out. DNS used over these protocols are called DoH (DNS over HTTPS) and DoT (DNS over TLS).

Many malware, ransomware, and data theft attacks rely on DNS security weaknesses. This is where private DNS comes in. DoT and DoH encrypt the communication between your network and the DNS server and prevent third parties from intercepting the data.

How Do You Enable Private DNS?

The process will differ depending on your device/platform. To enable private DNS, you need to configure a DNS address on your device and have access to a third-party DNS server that includes DoT or DoH functionality.

Cloudflare offers a free private DNS service at 1.1.1.1 or 1.0.0.1 but logs some information. This DNS resolver is entirely free. Other free DNS options include OpenDNS, 1.1.1.1 with Warp, and Google.

How to Enable Private DNS on Windows 10

To use private DNS on Windows 10, follow the steps below:

Press Windows + I to open Settings.

Select Network & Internet.

Select Network and Sharing Center under Advanced network settings.

Select Change Adaptor Settings from the left-hand menu.

Select Internet Protocol Version 4 (TCP/IPv4) from the list and select Properties.

Select Use the following DNS server addresses and enter your preferred DNS address.

Google introduced support for DNS over TLS in Android 9, allowing you to use private DNS on your phone. To do this, you must have access to a private DNS server. Go to Settings.

Open Settings.

Select Private DNS.

Select Private DNS provider hostname.

Enter the address of the private DNS service you wish to use.

Note: If you’re using CloudFlare, the URL will be chúng tôi .

To enable private DNS on a Mac, do the following:

Select the Apple menu.

Enter the IPv4 or IPv6 address for the DNS server you want to use.

Select OK.

To use encrypted DNS on an iPhone, follow the steps below:

Scroll down and select Configure DNS.

Select Manual.

Enter the address of the private DNS service you wish to use.

You also can automatically set up a private DNS server on your Android or iPhone.

Setting up a private DNS is not necessarily secure by itself. Once you’ve set up an alternate DNS address, it’s essential to check it to ensure your connection is safe. You can use several online tools to do this, including Cloudfare’s own security check tool.

This will double-check that your DNS queries are encrypted, whether your browser supports encrypted Server Name Indication (SNI), whether your DNS resolver is using Domain Name System Security Extensions (DNSSEC), and which version of TLS is being used.

Public DNS is one of the most significant security concerns on the internet, and configuring private DNS can protect you and your devices from malicious actors on the internet.

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What Is Encrypted Dns And When To Use It

You have heard of the term, Encrypted DNS, but do you know what it’s all about, and how to use it when the time comes? Not many people think they should know about encrypted DNS, but if you browse the web often, you should have an idea.

For those unaware, DNS, which stands for Domain Name System, is an important part of the internet. It makes it possible for folks to use special names to access resources on the web. Now, all of the data which comes in the form of DNS queries, are in most cases recorded by your ISP, or Internet Service Provider, if you want to sound professional.

Bear in mind that others outside of your ISP can gain access to the data to keep tabs on your network activity throughout the day.

When it comes down to protecting your DNS queries, it makes sense to use an encrypted DNS service at all times.

This is where an Encrypted DNS comes into play, as it can keep the queries private from the prying eyes of your ISP and possible attackers. In some situations, you can eliminate the need for a VPN by unlocking access to certain services with an encrypted DNS.

Now, we should point out that there are two popular connection protocols that are tied to encrypted DNS. They come in the form of DNS over HTTPS and DNS over TLS. There are a few that supports DNSCrypt, but this is an older protocol so it might not be able to secure the DNS connection in the best way possible.

Still, you can find out for yourself by testing each option to see which one works best for you in the long run.

When is the best time to use encrypted DNS? If an encrypted DNS is not put to use, then hackers could manipulate you into browsing a fake website designed to collect your personal data. So as it stands, if you want to keep browsing the web in a secure environment, and a basic way to get around firewalls in a bid to unblock access to sites you specify, then an encrypted DNS is your best friend.

There are services that offer a way to block encountered trackers when browsing the web. The thing is, if you use an extension for your browser that blocks online trackers, then there is no need to use such services in the first place.

Also, if you choose to use an encrypted DNS, then you may find it difficult to use a VPN service at the same time, and it doesn’t matter if you’re using a smartphone or a computer. Sometimes it is best to use unencrypted DNS, but you must figure out when to do so and if the best decision is being made at that time.

The web is filled with various free Dynamic DNS services that allow folks to take control of their home network. But not all of them support encrypted DNS to keep the DNS queries private at all times, so with that in mind, let us showcase some of the best providers.

READ:

DNS over both DoT and TLS is the standard for encrypting DNS queries to keep them safe, secure, and, most importantly, private. Note that TLS uses the same security protocol as DoT, which is similar to that of HTTPS, the standard used to authenticate and encrypt websites.

Yes, DNS can be used to support encryption using DNS over HTTPS, which is also known as DoH. With this, the communication between your server and the computer is secured. No one will have the means to intercept the data being sent.

What Is A Private Mac (Wifi) Address On Ios And How To Use It

Starting with iOS 14, Apple bolstered iPhone privacy with lots of exciting additions. Most of them—such as App Tracking Transparency (ATT)—made constant headlines and significantly impacted the way apps function.

But a feature that mostly flew under the radar was MAC randomization. Its built-in functionality goes a step beyond by helping you preserve your anonymity from unscrupulous Wi-Fi networks.

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If you want to figure out what MAC randomization does and how you can use it to set up or change your private MAC address on the iPhone, then keep reading.

Your iPhone comes with a hard-coded set of twelve hexadecimal characters called the MAC (or Media Access Control) address. It’s what helps Wi-Fi networks distinguish the device from other smartphones, laptops, and desktops around you. If you’re curious, here’s how MAC addresses work in detail.

However, each MAC address is unique, and that presents privacy-related implications. For example, a network operator can track you across locations when your iPhone joins (or probes) for public Wi-Fi hotspots.

That’s where MAC randomization comes into the picture. If you have iOS 14 or later installed, your iPhone now sports the ability to change (or mask) your real MAC address on your iPhone with a randomized string of hexadecimals.

Better yet, your iOS device generates separate (or private) MAC addresses for each network it joins. That makes it next to impossible for Wi-Fi providers to profile you based on your MAC address alone. MAC randomization is also active by default, so you don’t have to do anything to protect your privacy.

However, you may run into instances where you’ll have to double-check the private MAC address for a specific Wi-Fi network, change it to something else, or delete it altogether.

Any iPhone running iOS 14 uses private MAC addresses for each Wi-Fi network it joins (or attempts to join). If you want to double-check or reference it for network troubleshooting purposes, then here’s how:

1. Open the Settings app on your iPhone.

2. Tap Wi-Fi.

3. Tap the Info icon next to a Wi-Fi network. You should see the private MAC address listed next to Wi-Fi Address.

Note: If the switch next to Private Address appears disabled, you’ll see the iPhone’s actual physical address instead. Turn it and tap Rejoin (if the device is actively connected to the network) to conceal it with a private address.

Your iPhone uses separate private MAC addresses for each Wi-Fi network to reduce the chances of being tracked. However, iOS continues to use the same address that it initially assigns to a network even if you disconnect and rejoin. Forgetting a hotspot and rejoining also won’t regenerate a different MAC address.

The only way to change the private MAC address for a Wi-Fi hotspot is to reset the network settings on your iPhone. That’ll also change the private addresses for every other hotspot that you’ve joined in the past.

If you want to go ahead with a network settings reset, then here are the steps you need to follow:

1. Open the Settings app on your iPhone.

2. Tap General.

3. Scroll down and tap Reset.

4. Tap Reset Network Settings.

5. Enter your device passcode and tap Reset Network Settings again.

Note: A network settings reset wipes all network-related preferences and settings on your iPhone. You must reconnect to each Wi-Fi network manually afterward.

You may come across Wi-Fi networks that prevent you from joining unless you use your iPhone’s actual MAC address. In addition, some operators may let you join but prevent you from accessing the internet. When that happens, you must manually deactivate the private MAC address for the network. Here’s how:

1. Open the Settings app on your iPhone and tap Wi-Fi.

2. Tap the Info icon next to the network.

3. Turn off the switch next to Private Address.

If you’ve already joined the network, tap Rejoin to reconnect to it. If not, tap Join This Network.

Private MAC addresses are a terrific way to protect your privacy if you switch between Wi-Fi networks regularly. The best thing about MAC randomization is that your iPhone handles everything for you on its own. You may want to look up a private address or disable it if you have connectivity issues with a specific network.

What Is Vsync And Should You Use It?

Vsync is an option that you’ll see in most PC video games and sometimes even in other applications. But what is Vsync? What does it do? Should you switch it on or off?

The answer to this is complicated, but once you understand the purpose of Vsync you’ll know when to switch it on or leave it off.

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The first thing you need to know is that your monitor can show a certain number of discrete images every second. This is known as the refresh rate, which is how many times the monitor can completely refresh the image on-screen with something new.

If you don’t already know, the illusion of moving pictures on a screen is created by rapidly displaying a sequence of still images. Each image shows the subject in a different slice of time. Most movies you watch in the cinema are filmed at 24 frames per second. So you see 24 slices of time shown within each second.

There’s also plenty of content recorded at 30 and 60 frames per second. Action camera footage, for example, is typically recorded at 60 frames per second.

In a computer system, the GPU (graphics processing unit) prepares frames to be sent to the display. However, if the display isn’t ready for a new frame because it’s still working on drawing the previous one, it can cause a situation where parts of different frames are displayed at the same time. Vsync is meant to prevent this situation, by syncing the frames from the GPU to the refresh rate of the monitor.

The most common display refresh rate out there is 60Hz. That is, 60 refreshes per second. Most computer monitors and televisions offer at least this much.

You can also buy computer monitors in a variety of refresh rates, which include; 75Hz, 120 Hz, 144 Hz, 240 Hz and 300 Hz. There may be other oddball numbers as well, but these are typical, with higher refresh rates being rarer outside specialized gaming systems.

Televisions are almost all 60 Hz units, with 120 Hz sets now entering the mainstream market along with the latest generation of gaming consoles that support that refresh rate.

The refresh rate of the screen doesn’t have to match the frame rate of the content exactly. For example, if you’re playing 30 frames per second video on a 60Hz display, then you just need to display two identical frames at 60Hz, totaling 30 unique frames.

24fps footage poses a challenge, since 24 does not divide neatly into 60. There are different ways to solve this. Some screens use a form of video conversion known as a “pulldown” that compensates for the mismatch at the cost of running the content at a slightly different speed than intended.

Many modern displays can also switch to different refresh rates. So a TV might switch to 48 Hz or even 24 Hz to get perfect synchronization with 24fps footage. 120Hz TVs don’t have to do this, since 24 divides evenly into 120.

With video games, frames aren’t produced in such an ordered fashion as with film or video. Left without any limiters, the CPU, GPU, and game engine try to produce as many frames as possible. However, since the workload that the game engine puts on these components can vary, the frame rate may fluctuate.

As mentioned above, when the GPU is sending frames that are not in sync with the monitor’s refresh rate, you’ll get that tell-tale screen tearing look where different parts of the image don’t line up.

When you activate Vsync, your GPU only sends out a frame to be displayed when the monitor is ready to draw a new frame, also effectively limiting the rate at which frames are rendered. But this can actually cause yet another issue that results from how frames are “buffered”. Next, we’ll discuss two common types of frame buffering.

So-called “double buffering” is the norm today. There are two buffers, taking turns to act as the “front” and back” buffer. The display draws the frame from the front buffer, while the GPU writes to the back buffer. Then the two buffers switch roles and the process repeats.

Without Vsync, the two buffers can be swapped at any time. So it’s possible that the screen will draw part of each buffer in the frame, which results in tearing. When you switch Vsync on, that tearing does go away. However, if the GPU doesn’t manage to finish writing to the back buffer in 1/60th of a second, that frame is skipped. This results in an effective 30 frames per second.

Unless your computer can consistently render 60 frames per second, you’re liable to experience either a locked 30fps or wildly swinging framerates snapping between 30 and 60.

Triple-buffering adds a second back buffer, which means that there’s always a frame ready to be swapped to the front buffer, making it possible to have odd numbers such as 45 or 59 frames per second on a 60 Hz screen. If you’re given the option, triple-buffering is always a good option.

Nvidia has AdaptiveSync and FastSync, each with their own intelligent approach to Vsync. The former only switches on Vsync if a game’s frame rate is equal or higher than the refresh rate. Should it drop below that, Vsync is disabled, eliminating buffer latency. The latter solution is better as it enables triple buffering and provides the highest frame rate without tearing.

AMD has Enhanced Sync, which is like AdaptiveSync.

There’s a powerful alternative to Vsync known as variable refresh rate. Nvidia’s technology is known as G-Sync and AMD has developed FreeSync, but have made it free and open for anyone to use.

Both technologies let the monitor and GPU talk to each other in such a way that frames are synced with near flawless precision. In other words, all drawbacks of Vsync are addressed here.

The main caveat is that the monitor itself has to support the technology. It’s rare to find monitors that support both standards, but Nvidia has recently relented and added FreeSync support for certain monitors. You can also attempt activating FreeSync on monitors not whitelisted by Nvidia, but the results may not be great in some cases.

So let’s summarize what you need to know about using Vsync:

What Is Microsoft Power Pages And How Can You Use It?

What is Microsoft Power Pages and How Can You Use it?

Microsoft Power Pages was released recently as an option for low coders to design their websites.

Power Pages integrates with other services such as Azure DevOps, among others, to automate workflows.

To start designing your website, you get a free 30-day trial period and can use templates for your design.

INSTALL BY CLICKING THE DOWNLOAD FILE

To fix Windows PC system issues, you will need a dedicated tool

Fortect is a tool that does not simply cleans up your PC, but has a repository with several millions of Windows System files stored in their initial version. When your PC encounters a problem, Fortect will fix it for you, by replacing bad files with fresh versions. To fix your current PC issue, here are the steps you need to take:

Download Fortect and install it on your PC.

Start the tool’s scanning process to look for corrupt files that are the source of your problem

Fortect has been downloaded by

readers this month.

Microsoft launched Power Pages as a standalone product within their Power Platform portfolio. This is made to enhance the creation of websites.

They are trying to address the need for businesses to get a low or no-code solution when developing their websites. Power Pages has existed for a couple of years. It was, however, a component of Power Apps known as Power Apps Portal.

It has, however, been launched as a product on its own. This has seen Microsoft add new enhancements and has promised a unique experience for its users. Microsoft pledges to power every person, even those with a limited technical background.

What makes Microsoft Power Pages stand out from other development platforms? First, Microsoft is riding on the fact that Power Pages can integrate with other services.

This means that they can leverage Continuous Integration and Continous Delivery (CD/CD) practices and easily download and upload projects. This is also important for collaboration and avoiding some problems with Power Apps.

Microsoft Power Pages is a SaaS (Software as a Service) platform. It promises to be low-code, enterprise-grade, and secure when it comes to creating, administering, and hosting services and websites.

When writing this article, you can create a trial account with Power Apps to explore its capabilities. Unfortunately, this means that its pricing has not yet been released. However, using the old Power Apps pricing, you can run one app or portal per user for $5. You can also get a per-user plan for $20 per month.

Businesses can get a monthly plan for $10 per user. It is based on the number of unique apps or portals a user runs each month. This is a better option, according to Microsoft Power Pages reviews.

Power Pages allows users to create websites even when they are not professional developers. Once you create an account, you can decide to use a custom template or start with the default design template.

Some websites might require a database for adding, updating, or reading business information. For instance, you might have a page that collects information from customers. Fortunately, Power Pages comes with a data service known as Dataverse that works like a database. It stores information just like a normal database. It also comes with Microsoft Power automation, analysis, and security features.

Microsoft Power Pages is going to be a game-changer in web development. This is a platform that small to large business owners can rely on for their web development features.

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Dpc Latency Checker: What Is It & How To Download & Use It

DPC Latency Checker: What Is It & How to Download & Use It Check out how you can use the Latency Checker tool effectively

Although the DPC Latency Checker was updated a long time ago, it is capable of detecting programs causing latency.

Note that it is a portable program that does not require installation.

You can load it into a USB flash drive and launch the tool to begin the latency scan.

INSTALL BY CLICKING THE DOWNLOAD FILE

To fix Windows PC system issues, you will need a dedicated tool

Download Fortect and install it on your PC.

Start the tool’s scanning process to look for corrupt files that are the source of your problem

Fortect has been downloaded by

readers this month.

In this case, you need to check the DPC latency issue by using a third-party tool. This is where DPC Latency Checker comes into the picture

You can choose the best tool based on the version of the Windows operating system you are currently using. For instance, if you are on Windows 7 or newer versions, then you should go for the LatencyMon DPC latency checking tool from Resplendence.

Otherwise, if you are using an older PC, then your best bet for narrowing down the DPC latency issue is by using the trusted DPC Latency Checker tool. However, do note that you can use this tool on newer Windows PCs as well. The tool has multiple benefits, which we will talk about below.

Using the DPC Latency Checker, you can get the information if any of the drivers on your PC is implemented improperly or causes excessive latency known as DPCs. This tool not only helps you know if your PC has latency issues but also tells you what is causing the problem.

Here are some of the benefits of using the DPC Latency Checker tool:

You get to know the interruptions in real time.

You get to know if your Windows system is configured properly.

The tool will also give you information if a particular computer system is suitable for streaming applications or not.

DPC Latency Checker is a portable program that you can download and use via a USB flash drive as well. It is a tiny tool and does not require installation. The portable program feature allows you to simply use it on another device without needing to download it again on it.

Expert tip:

⇒ Get DPC Latency Checker

Launch DPC Latency Checker file; it does not require any installation.

As soon as you launch the tool, it will start checking the latency.

The Latency Checker will periodically update the internal data at a regular interval as displayed in

Test Interval

Here are the details that you can get using this tool:

Current Latency: This indicates the maximum DPC latency measured within the last second.

Absolute Maximum: It represents the maximum latency measured since the tool was started.

You can hit the Reset button to clear this value. The bar graph shows the Current Latency value over time. Do note that each bar represents the maximum DPC latency that occurred within a second.

The most recent value is shown as the right-most bar. Every second, bars are scrolled from right to left and a new bar is added on the right-hand side. You can stop the latency analysis by using the Stop button.

For users facing an audio latency issue on their Windows PC, they can check out our guide which gives you a bunch of solutions to resolve the problem.

We also have a guide that lists five effective solutions to resolve high ping, ping spikes, and latency issues on your computer.

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