Digital Technology World

  A lot has changed with wireless networks this past decade. Smart devices with built-in wireless network capabilities are all around. This makes Wi-Fi quality and availability a critical resource at home and at work. But troubleshooting is an often overlooked area. Knowing how to check for interference between channels or what your Wi-Fi coverage looks like is handy. We rounded up some of the best wireless analyzer tools for 2019 that allow you to do all of this and more. Some of these tools are free, while others require a license or subscription. Let’s take a look. Wireshark: Packet Analysis Wireshark is an impressive packet-sniffing tool for general network analysis and troubleshooting. It is equally great when you need to deep-dive into wireless networking issues as well. Wireshark allows you to search through all of the traffic on your wireless network and sift through packets and headers to see what is happening. Wireshark is used primarily by professionals that know what th...

  On occasion, you may find yourself in a situation where you need your computer to start up in a different way than it usually does. Whether you're troubleshooting to find the source of an issue with your computer or upgrading your computer's operating system to the latest version, you'll sometimes need to load data directly from a CD, a flash drive, secondary hard drive or even a second operating system installed on your computer. Luckily, you don't have to be a tech professional to do this: you can easily accomplish this task by using the Windows Boot Manager, accessed through your computer's startup sequence or through a menu option inside your Windows operating system's settings. What Is Windows Boot Manager? The Windows Boot Manager is a small piece of utility software installed to your boot volume – the small amount of space reserved on your hard drive that controls the way your computer starts up. Usually, Boot Manager works in the background when you tu...

  A lot has changed with wireless networks this past decade. Smart devices with built-in wireless network capabilities are all around. This makes Wi-Fi quality and availability a critical resource at home and at work. But troubleshooting is an often overlooked area. Knowing how to check for interference between channels or what your Wi-Fi coverage looks like is handy. We rounded up some of the best wireless analyzer tools for 2019 that allow you to do all of this and more. Some of these tools are free, while others require a license or subscription. Let’s take a look. Wireshark: Packet Analysis Wireshark is an impressive packet-sniffing tool for general network analysis and troubleshooting. It is equally great when you need to deep-dive into wireless networking issues as well. Wireshark allows you to search through all of the traffic on your wireless network and sift through packets and headers to see what is happening. Wireshark is used primarily by professionals that know what th...

  CrackStation uses massive pre-computed lookup tables to crack password hashes. These tables store a mapping between the hash of a password, and the correct password for that hash. The hash values are indexed so that it is possible to quickly search the database for a given hash. If the hash is present in the database, the password can be recovered in a fraction of a second. This only works for "unsalted" hashes. For information on password hashing systems that are not vulnerable to pre-computed lookup tables, see our hashing security page. Crackstation's lookup tables were created by extracting every word from the Wikipedia databases and adding with every password list we could find. We also applied intelligent word mangling (brute force hybrid) to our wordlists to make them much more effective. For MD5 and SHA1 hashes, we have a 190GB, 15-billion-entry lookup table, and for other hashes, we have a 19GB 1.5-billion-entry lookup table. Read more :  lm hash generator

  On occasion, you may find yourself in a situation where you need your computer to start up in a different way than it usually does. Whether you're troubleshooting to find the source of an issue with your computer or upgrading your computer's operating system to the latest version, you'll sometimes need to load data directly from a CD, a flash drive, secondary hard drive or even a second operating system installed on your computer. Luckily, you don't have to be a tech professional to do this: you can easily accomplish this task by using the Windows Boot Manager, accessed through your computer's startup sequence or through a menu option inside your Windows operating system's settings. What Is Windows Boot Manager? The Windows Boot Manager is a small piece of utility software installed to your boot volume – the small amount of space reserved on your hard drive that controls the way your computer starts up. Usually, Boot Manager works in the background when you tu...

  A lot has changed with wireless networks this past decade. Smart devices with built-in wireless network capabilities are all around. This makes Wi-Fi quality and availability a critical resource at home and at work. But troubleshooting is an often overlooked area. Knowing how to check for interference between channels or what your Wi-Fi coverage looks like is handy. We rounded up some of the best wireless analyzer tools for 2019 that allow you to do all of this and more. Some of these tools are free, while others require a license or subscription. Let’s take a look. Wireshark: Packet Analysis Wireshark is an impressive packet-sniffing tool for general network analysis and troubleshooting. It is equally great when you need to deep-dive into wireless networking issues as well. Wireshark allows you to search through all of the traffic on your wireless network and sift through packets and headers to see what is happening. Wireshark is used primarily by professionals that know what th...

    The network adapter is a card or built-in port on your computer’s motherboard that allows you to connect your computer to a network with a network cable. Like other hardware devices in your computer, the network adapter may require you to install updated drivers for better performance. You can download these drivers from the network adapter’s manufacturer website. Depending on the format of the driver, you may be able to automatically install the update or you may need to update through your computer’s device manager. Step 1 Click the “Start” button from your computer’s desktop. Step 2 Right-click “Computer” and choose “Properties” from the menu. Step 3 Open the “Hardware” tab if you are using Windows XP and click “Device Manager.” Windows Vista and 7 users can click “Device Manager” from the menu in the left panel. Step 4 Click on the arrow next to “Network Adapters.” Your device information, such as model number and make, will appear below the entry. You will need this i...