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If you’re looking to change the color of your Windows 8 computer to purple, there are a few things you can do. First, open the Control Panel and select System and Security. Then, under the System category, click on Change User Account Control Settings. Next, under the User Accounts category, click on Change Password. Finally, under the Password category, click on Change Your Password. Once you’ve changed your password, restart your computer and try to access Windows 8 through its normal interface....

If you’re like most people, you probably have a lot of workgroup names saved in your Windows 7 computer. But what if you want to change the name of your workgroup? Here’s how to do it. .. First, you must be logged into the other computers on your network. If you have a Wi-Fi network, you must change the settings for your network. In addition, you need to restart your computer to join the new workgroup....

Windows 7 startup programs can be a bit of a hassle to change. Here’s how to do it. .. To change which applications start at startup, first open Task Manager by pressing Ctrl+Shift+Esc on your keyboard. Click on the Startup tab. You will see both enabled and disabled applications. Enabled applications run when your PC starts, while disabled ones do not. If you are unsure whether to remove a program, you can leave it running for now....

If you’re like most people, you probably use Windows 10 to keep track of time. But sometimes you need to change the time format on your computer. Here’s how: Open the Start screen and type “cmd” (without the quotes) into the search bar. Type “time” into the command prompt and press Enter. The time format will be changed to 12 hour mode. To revert to 24 hour mode, type “time” again and press Enter again....

If you are the administrator of a Microsoft account, you can change your name. To do this, you must first create a new user account and then log in to that account. After logging in, click on the Accounts button on the left side of the screen. Then click on the New Account button. In the new account creation window, enter a name for your new account and click on OK....

If you’re like most people, you probably use your Samsung Smart TV remote to change the channel, turn on the TV, and adjust the volume. But did you know that you can also use it to charge your phone? Here’s how: Press and hold down the “Power” button on your Samsung Smart TV remote until the blue light starts flashing. Keep holding down the “Power” button until a message appears onscreen telling you to release the button....

Windows 7 comes with a firewall built in, but it’s important to check your settings to make sure you’re blocking the right ports and protocols. Here are four ways to do that: In the Start menu, click Control Panel. Under System and Security, click Firewall. On the left side of the Firewall window, under Windows Firewall with Advanced Security, click Properties. On the General tab, under Port Settings, select the ports you want to open (for example, TCP 80 and UDP 443), and then click OK....

If you’re using a Linux-based operating system, chances are you’re using port 443 for secure communications. But just in case, it’s a good idea to check to see if the port is enabled. Here’s how: Open a terminal window and type the following command: sudo netstat -an | grep 443 If the port is enabled, you’ll see output similar to this: tcp 0 0 443 :::22 :::* LISTEN .. Port numbers are standardized and many software programs use default ports....

Windows is a popular operating system that millions of people use every day. It’s one of the most popular in the world, and it’s been around for more than 20 years. But there are a few things you can do to make sure that Windows is up to date. Here are some tips: Check for updates on your computer’s computer security software. This will help you to protect yourself from potential threats and keep your computer running smoothly....

If you’re like most people, you probably rely on your TV to keep track of your favorite shows and movies. But what if the TV can’t remember where it’s stored those files? To check your TV’s memory, go to the main menu and select “Settings.” Under “General,” scroll down to “Memory” and press the “Enter” button. You’ll see a list of all the files stored on your TV. To check whether a file is stored in memory, just press the number next to it....

Unix systems use a directory to store files and folders. To find out the size of a directory, use the du command. .. For Linux, you can use the command du to check the disk size of a directory. This command lists the size of all files and directories in the current directory. You can even exclude.mp4 files from the total size calculation. The man page for du contains more information....

If you’re like most people, you probably use Chrome to browse the web and access the latest updates for your favorite apps. But what about cookies? How do you clear them when you’re done? Chrome stores cookies in your browser’s memory, so if you close your browser and reopen it later, any cookies that were stored in your previous session will be automatically cleared. To clear all of your cookies on Chrome, open chrome://settings and select “Clear browsing data....

Linux is a Unix-like operating system that is popular in many countries. It has a number of features that make it an attractive choice for servers and other high-performance computing systems. One of the most popular Linux distributions is Ubuntu, which is based on Debian GNU/Linux. One way to improve performance on Linux systems is to close open ports. This can help reduce the amount of traffic that needs to be sent through the system and improve performance....

If you need to concatenate two text files in Linux, there are a few different ways to do it. The easiest way is to use the cat command. For example, if you have two text files named file1.txt and file2.txt, you can concatenate them using the following command: cat file1.txt file2.txt .. Alternatively, you can use the cat command to merge multiple files. This command will join two text files by appending them to one another, with a separator character separating them....

If you’re looking to connect your laptop to a Samsung TV, there are a few things you’ll need to know. First, make sure your TV has an HDMI port. Second, make sure your laptop is compatible with the TV’s HDMI input. Finally, make sure your laptop is connected to the TV’s power outlet and that the TV is connected to the internet. Once all of these things are in place, you can start connecting your laptop to the Samsung TV....

If you’re using Windows 7, you can use both screens in your computer by connecting a monitor to your laptop. This article will show you how to do this. After you have installed the drivers, connect the two screens to your laptop. You can use them simultaneously if your laptop supports dual displays. Once your laptop is connected to your monitor, select its port. Then, click the “Identify” button and you’ll see the number of each screen....

Samsung TVs are some of the most popular devices in the world, and they come in a variety of sizes and prices. If you’re looking to connect your smartphone to a Samsung TV, there are a few things you need to know. First, make sure your phone is compatible with the Samsung TV’s Smart Remote. This will allow you to control your TV’s features and settings using your smartphone. Second, make sure that your phone is connected to the TV’s power cord....

If you’re like most people, you have a TV in your living room and a Sonos soundbar in your bedroom. But how do you connect the two? There are a few different ways to do this. You can use an HDMI cable to connect the soundbar to the TV. You can also use an optical audio cable to connect the soundbar to the TV. Or, you can use a Sonos Connect app on your phone to connect the soundbar to the TV....

If you’re like most people, you probably use your TV remote to control everything from the volume to the channel. But if you have a Samsung TV, there’s a good chance that the remote doesn’t work with it. Here’s how to connect your TV remote to your Samsung TV. .. If you’re not able to pair your Samsung TV with your remote, first check that the remote has IR capabilities. If it doesn’t, you may need to reset the television....

When you buy a new TV, the first thing you need to do is connect it to your home network. This means connecting the TV to your modem, router, and cable box. You can also connect the TV to your home network using an ethernet cord or Wi-Fi. Once you have connected the TV to your home network, you need to find a way to control it from your computer. There are many ways to do this, but one way is to use a Samsung TV remote....