It means that your computer doesn’t have a valid IP address and, therefore, cannot access the internet.
Network Cell Signal & Wi-Fi Info is a thorough cell network/Wi-Fi monitor and measurements/diagnostic log tool(4G+, LTE, CDMA, WCDMA, GSM)…
Network Cell Info can help troubleshoot your reception, and connectivity problems while keeping you in the know about your local cell carrier radio frequency landscape. Network Cell Signal & Wi-Fi Info also includes a one-tap Wi-Fi/mobile internet performance speed test tool. Take a speed test to verify your internet performance including download, upload, ping, and jitter test results.
Source: Google Play Store (Android) – Network Cell Info Lite – Mobile & WiFi Signal
Using a phone outdoors? This is what you need to know to stay in touch.
How far can the radio signal from a cell tower travel? In a best case scenario, given a clear line of sight, no obstructions, ideal atmospheric conditions, and a powered-up cell tower, a normal phone has enough power to communicate with a tower that’s about 45 miles away. But, a more real world maximum is typically going to be 22 miles or fewer.
Learn “How to access other computers on the network on Windows 10” by Addictive Tips
Computers, regardless if they’re Macs or PCs, can all connect to the same network. Once two systems are on the same network, they can easily communicate…
NETworkManager is a powerful tool for managing networks and troubleshoot network problems…
You can view and configure network interfaces, scan for wlan networks, capture lldp or cdp packages, perform an IP or port scan, ping your hosts, and troubleshoot your connection using traceroute or a DNS lookup.
Source: BornToBeRoot – NETworkManager
10-Strike Network Scanner is a free program for scanning networks and finding active IP addresses, opened TCP ports, computers, servers, and other devices…
You can detect their IP, MAC, and DNS addresses. The programs utilizes a built-in multi-threaded IP address and TCP port scanner so the network device scanning does not take much time.
Source: 10-Strike Software
In a pro-IT specialist move, Google has decided to make its enterprise security scanning software available for free as open source software via GitHub…
The vulnerability scanner, named Tsunami, targets enterprise class networks with anywhere from thousands to millions of Internet connected devices attached. This makes it a great alternative to the myriad of other network security scanners available.
There are four different methods you can use to remove a WiFi network on Windows 10…
Addictive Tips will walk you through the tips on how to remove a WiFi network on Windows 10…
A Wi-Fi extender is an excellent way of expanding the range of your network with very little effort…
Wi-Fi extenders are also sometimes called “repeaters” or “boosters,” but the end goal is usually the same. A Wi-Fi extender sits between your router and your computer and relays messages between the two.
Using The Chromebook’s Instant Tethering Feature (that allows you to use your phone’s mobile data to connect your Chromebook to the internet)
Many of you may be unaware of the Chromebook’s instant tethering feature (as I was). What this feature does, once set up with your Android phone, is this. If you lose your Wi-Fi connection, your Chromebook will automatically connect by default to your Android phone. Once connected, the Chromebook uses your phone’s data connection for internet access (similar to setting up a hotspot, but without the hassle).
