On the General tab, the only option you may want to check is Always analyze device. Click on Options and then Program Options. However, you should first set the scanning options before performing a scan. You’ll see the Start Scanning button at the right, which you can click to start a scan. Now you’ll be brought to the main interface again, but now the IP address range will be filled in. Unless you have IPv6 setup, you should click on the network card listed under IPv4. For most home users, you’re only going to see one item listed under both IPv4 and IPv6. You’ll get a popup window with the detected IP addresses for IPv4 and IPv6 on any network cards you have installed, including virtual ones. Just click on Options, IP Address and then click on Auto Detect Local IP Range. Once the program loads, you’ll need to enter your network starting and ending IP address range. Make sure Private networks is checked and then click on Allow access. When you run the executable file for your version of Windows ( determine if you have 32-bit or 64-bit Windows), you might see a message saying that Windows Firewall has blocked the program. The program also doesn’t require any installation, which means you can carry it on a USB stick or save it to Dropbox and use it on any computer you want. I like this tool because it’s updated often, runs on Windows 10 and has a 32-bit and 64-bit version. Let’s start off with a free tool for Windows PCs called SoftPerfect Network Scanner. If you never connect to your computer remotely, then having remote desktop enabled is just a security risk. When looking at open ports for a computer or device, you can easily see whether remote desktop is enabled, whether an FTP or HTTP server is running and whether file sharing is enabled or not. Anyone who connects to your network via cable or wireless could then easily search for shared folders and copy that data to their computer. For example, you may find folders that are being shared on your network by accident.
Though it’s a bit technical, the information can help you make your network more secure.
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