SNR: what it is, how to increase it and why it lowers on ADSL...
What is the signal to noise ratio, and why it directly affects the behavior of ADSL and VDSL connections?
The xDSL connections (for example, ADSL,...
Difference between POP3 and IMAP: What changes in receiving mail
The email service's main providers also provide users with webmail or the ability to send and receive emails using only the web browser after...
VPN networks: how to create them in minutes with Hamachi
Hamachi is software that does not require specific skills and that allows you to make one or more computers (remote, for example) appear as...
Malwarebytes, Free Licenses Even to Pirates
Malwarebytes also offers an opportunity to "pirates". Using a Pro and Premium version of Malwarebytes Anti-Malware using a code illegally found on the Internet...
How to export and import Chrome Passwords
Exporting and importing usernames and passwords is possible in a very simple way without going through Google's servers: the procedure in practice.
When attempting to...
WiFi tethering on Android doesn’t work – Here’s how to fix
The use of tethering is one of the most felt needs when traveling. Tethering is a particular way of using the WiFi terminal equipped...
Google Play Services has crashed – How to fix
If, suddenly, on your Android mobile device, the error message starts to appear the Google Play Services application has crashed, what interventions can you...
Subnet Mask, what it is and what it is for
What is the subnet mask, and how the assignment of IP addresses within the network works? How to understand which network a system belongs...
Unable to reach a website: How to check what’s wrong
How to tell if a website is unreachable or if the problem was local.
When a website is unreachable, there can be many causes. It...
Delivery Status Notification, because the Email comes back
Any email account you use can happen, sometimes quite often, to receive the Delivery Status Notification message: the email comes back and is not...
DNS server is not responding: How to fix
One of the errors that Windows users most commonly complain about is the DNS server's appearance of not responding error and the inability to...
Default Gateway: What it is and How to set it up
The default gateway often coincides with the router used as an intermediary between the local and the Internet.
In telecommunications networks, the default gateway is...
Amazon Choice: What it is and How it works
Is the label that Amazon assigns to many products in its catalog to be trusted? The company keeps the methodologies adopted for awarding the...
How to Stream Gameplay on Twitch
Streaming overtime has become a popular field for a lot of people. Because it’s the profession that lets you earn money while doing what...
Difference between Megabit and Megabyte: How not to fall into Error
What is the difference between Megabit and Megabyte: what do the abbreviations Mbps (or Mb / s or Mbit / s) and MB /...
WOW Fi, Let’s take stock of the Fastweb Solution to Connect for Free on...
What is WOW Fi, and how does the Fastweb service work to share your connection and use that of others around Italy. From September-October...
Google DNS, here’s How They Work and Why They’re useful
Not just a guide to setting up Google DNS: an in-depth study to understand how they work and what's behind it.
When you surf the...
Shodan, what it is and How it Allows You to Find Webcams, Routers, NAS...
How Shodan works, the search engine that allows you to find devices connected to the Internet that can be managed remotely. A tool that...
Telecom Central Map and Road Cabinets
How to determine where the telephone exchange is located and the distance from the street cabinet? This information is useful for estimating the performances...
What is the difference between 2.4 GHz and 5 GHz WiFi?
Most of the newer wireless routers and WiFi modem routers are dual-band, meaning they allow you to configure two separate wireless networks that operate...