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Final audit of the series. Today we focus on Network Security and Privacy. Learn how to disable Windows telemetry and background tracking to free up bandwidth and secure your connection for 2026. A clean network is a fast and secure network. Professional guide for system administrators and power users.

--- ⚙️ NETWORK AUDIT COMMANDS ---

1. Disable Telemetry Service: sc delete DiagTrack
2. Reset Network Stack: netsh winsock reset
3. Optimize TCP/IP: netsh int tcp set global autotuninglevel=normal

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#NetworkSecurity #Privacy2026 #WindowsOptimization #CyberSecurity #TechAudit #PrivacyFirst #NoTracking #SpeedUpInternet #DailymotionTech #ITProfessional

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Transcripción
00:00Hey everyone and welcome back to the channel. Today we're re-diving deep into a topic that
00:06affects every single one of us. Our digital privacy and how fast our internet feels.
00:13We're re-going to look ahead to 2026 and talk about two key things. Disabling telemetry
00:20and optimizing your connection speed. You might be thinking, what on earth is telemetry?
00:26Don't worry, we're going to break it all down. By the end of this video, ULL have actionable steps
00:33to take back control of your data and make your internet experience smoother and faster.
00:39So, let's start with the big one. Telemetry. In simple terms, telemetry is the process of collecting
00:47and transmitting data from remote sources. Your computer, your phone, your smart TV, even your car.
00:55They're all constantly sending little packets of information back to their manufacturers.
01:01This data can include how you use the device, which apps you open, how long you use them,
01:07system performance, error reports, and sometimes even your location.
01:13Now, companies will tell you this is all for a good cause to improve their products, fix bugs,
01:19and enhance user experience. And to be fair, sometimes it is.
01:25But here's the catch. You often do and have a clear picture of exactly what data is being collected,
01:32who it's being shared with, or how it's being secured.
01:37It's like having someone constantly looking over your shoulder while you use your own devices.
01:42This constant data transmission also consumes a small but steady stream of your bandwidth,
01:50which, over time, can add up and subtly slow down your connection.
01:55As we move towards 2026, with more and more of our lives becoming connected,
02:01the amount of telemetry data being generated is set to explode.
02:05That's why understanding how to manage it is more important than ever.
02:11So how do we turn this on?
02:13Let's start with the most common operating system, Windows.
02:17Microsoft has faced a lot of scrutiny over its telemetry practices.
02:22To adjust these settings, you'll want to go to your Start menu.
02:26Click on Settings.
02:28Then head over to Privacy and Security.
02:31From there, find the section called Diagnostics and Feedback.
02:36You'll see an option for Diagnostic Data.
02:39Your best bet for privacy is to select the option that sends only required or basic data.
02:46This minimizes the information sent to Microsoft.
02:50While you're in the Privacy and Security settings, take a good look around.
02:55You'll find permissions for your location, camera, microphone, and more.
03:00Go through each one and turn off anything you don't actively use or trust.
03:06It's like doing a spring clean for your digital privacy.
03:10For our Mac users, Apple generally has a better reputation for privacy,
03:14but it's still wise to check your settings.
03:17Go to System Settings, then Privacy and Security.
03:22Scroll down to Analytics and Improvements.
03:25Here, you can uncheck options like Share Mac Analytics and Share with App Developers.
03:31This will stop your device from sending anonymous usage data back to Apple and third-party developers.
03:39Again, it's worth reviewing all the other privacy settings in this section
03:44to make sure you'll be comfortable with the permissions you've been granted to your ads.
03:49Now, let's talk about our mobile devices, which are with us 24-7s.
03:55On an Android phone, the path can vary slightly depending on the manufacturer, like Samsung or Google.
04:03But generally, you'll go to Settings, Search for Usage and Diagnostics,
04:09and you should find a toggle to turn it off.
04:11For Google-specific settings, open your phone's settings.
04:16Go to Google, then tap the three dots in the top right and select Usage and Diagnostics to disable it.
04:24On an iPhone, the process is similar to Mac OS.
04:28Go to Settings, then Privacy and Security.
04:31Scroll all the way down to Analytics and Improvements.
04:35Here, you can toggle off Share iPhone Analytics and other sharing options.
04:40Taking these steps on your computer and phone is a massive leap forward in protecting your digital footprint.
04:48You're essentially telling these big tech companies,
04:51thanks, but I'd rather keep my data to myself.
04:55But disabling telemetry isn't just about privacy.
04:59It can also give you a small but noticeable boost in network performance.
05:04Every packet of telemetry data sent from your devices uses a tiny bit of your internet bandwidth.
05:12Think of your internet connection as a highway.
05:15Telemetry data is like a constant trickle of extra cars on that highway.
05:20By themselves, they don't cause a traffic jam.
05:23But when you have dozens of devices and apps, all sending data at once, it can contribute to network congestion,
05:32making your browsing, streaming and gaming feel just a little bit slower.
05:37By turning it off, you're clearing some of that unnecessary traffic,
05:42freeing up bandwidth for the things you actually want to do online.
05:46This brings us to our next major topic, actively optimizing your connection speed for 2026 and beyond.
05:55The first and most crucial step in optimizing your connection is understanding your router.
06:01Your Wi-Fi router is the heart of your home network.
06:05Most people just use the default one their internet service provider gave them.
06:10Plug it in and forget about it.
06:13But that's a huge mistake.
06:15ISP-provided routers are often basic, with outdated firmware and limited features.
06:22Investing in a quality third-party router is one of the best upgrades you can make.
06:27Look for routers that support the latest Wi-Fi standards,
06:31like Wi-Fi 6, Wi-Fi 6E or by 2026.
06:36Probably even Wi-Fi 7.
06:38These newer standards are much better at handling multiple devices,
06:43reducing latency and providing faster speeds.
06:47When you get your new router, don't just use the default settings.
06:51Once you're inside the router settings, let's talk about channels.
06:56Wi-Fi operates on different channels, like lanes on a highway.
07:00If you and all your neighbours are using the same channel,
07:04it gets crowded and slows everyone down.
07:07Most routers are set to auto by default, but they don't always pick the best option.
07:13You can use a Wi-Fi analyzer app on your phone to see which channels are the most congested in
07:20your area.
07:21The 2.4 GHz band is older and more crowded, typically with channels 1, 6 and 11 being the best
07:30choices.
07:31The 5 GHz band is much faster and has more channels, so it's usually less congested.
07:38If your router supports it, try to connect as many of your devices as possible to the 5 GHz band,
07:44especially for things like streaming, 4K video or online gaming.
07:50Some modern routers even have a 6 GHz band, which is even faster and more exclusive.
07:56Splitting your devices between these bands is a great way to improve performance for everyone.
08:02Another powerful feature to look for in a modern router is quality of service, or COTS.
08:09COTS allows you to prioritise internet traffic for specific devices or applications.
08:15For example, you can tell your router that your work laptop and your gaming console are the most important devices
08:22on the network.
08:23When network traffic gets heavy, the router will make sure those devices get the bandwidth they need first,
08:31resulting in smoother video calls and lag-free gaming, even if someone else in the house starts streaming a movie.
08:39Setting up COTS can seem a bit technical, but most modern routers have a very user-friendly drag-and-drop
08:46interface for it.
08:47You can simply drag your gaming PC to the highest priority slot, and you're good to go.
08:54This is a game-changer for anyone who relies on a stable, low-latency connection.
09:00Now let's zoom out from the router and look at your whole network.
09:04The best connection is always a wired connection.
09:08If you have a desktop PC, a gaming console, or a smart TV that stays in one place,
09:15connect it directly to your router with an ethernet cable.
09:19It's faster, more stable, and more secure than Wi-Fi.
09:24No contest.
09:25For devices that need to be mobile, the placement of your router is key.
09:30Don't hide it in a closet or at the far end of your house.
09:34Place it in a central, open location, as high up as possible.
09:39Wi-Fi signals radiate outwards and downwards.
09:42So, a high central spot ensures the best possible coverage.
09:48Keep it away from thick walls, metal objects, and other electronic devices, like microwave ovens, which can interfere with the
09:57signal.
09:57If you have a large home or an area with poor signal, a Wi-Fi mesh system is a fantastic
10:04solution.
10:04Instead of a single router, a mesh system uses multiple nodes placed around your house to create a single, seamless
10:12Wi-Fi network with no dead zones.
10:15Finally, let's talk about DNS.
10:18The domain name system, or DNS, is like the Internet's phone book.
10:23When you type a website, like youtube.com, into your browser, your computer asks a DNS server to translate that
10:31name into an IP address that it can connect to.
10:35By default, you're using your Internet provider's DNS servers, which can sometimes be slow and may even log your browsing
10:43activity.
10:44Switching to a third-party DNS provider can both speed up your browsing and enhance your privacy.
10:51Some of the most popular and respected options are Cloudflare's 1.1, 1.1, and Google's 8.8.
10:598.8 Cloudflare, in particular, is heavily focused on privacy and promises not to log your data.
11:07Changing your DNS settings is easy.
11:10You can do it on your router, which will apply the change to every device on your network, or you
11:16can change it on individual devices.
11:18It's a simple tweak that can make your web browsing feel noticeably snappier.
11:23So there you have it.
11:25As we look towards 2026, our digital lives will only become more intertwined with technology.
11:32By being proactive, you can build a digital environment that respects your privacy and delivers the performance you need.
11:41We've covered disabling telemetry on Windows, macOS, Android, and iOS to take back control of your personal data.
11:50We've also gone through a whole host of network optimizations, from choosing the right router and managing Wi-Fi channels,
11:58to using Qoos, wired connections, and custom DNS.
12:03Taking these steps will not only protect your privacy, but also give you a faster, more reliable, and more enjoyable
12:10internet experience.
12:12It might seem like a lot, but you can tackle these one step at a time.
12:16Start with the privacy settings on your phone right now.
12:21It only takes a few minutes.
12:22I hope this guide was helpful for you.
12:25If you have any questions or your own tips to share, please drop them in the comments below.
12:31I love hearing from you all.
12:33Thanks so much for watching.
12:35And if you found this video valuable, please give it a thumbs up and consider subscribing for more content on
12:42tech and privacy.
12:43See you in the next one.
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