Currently, Wi-Fi is a very common method of communication. It can be found anywhere: cafes, airports, shops, our homes. In our life must know how to connect to Wi-Fi.
Note. First, make sure Wi-Fi is enabled on the device.
The method is slightly different from the version of Windows®:
Your PC, laptop or netbook can be turned into an access point (hotspot) when it has a Wi-Fi adapter to share the Internet with other devices. It may be necessary, for example, in travel or when you need to share the Internet with friends.
It is possible for Mac®, and Windows®.
On Apple devices, there is a standard feature that allows you to do this. You need into the “System Preferences” select “Sharing”.
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Root certificates are public-key certificates that help your system determine if a website or program is genuine and is based on whether the licensing authority is trusted and whether the digital certificate remains valid.
If the digital certificate does not belong to a trusted authority, you will receive an error message in the form “There is a problem with the security certificate”, and the system may block the connection to the website or the launch of the program for your safety.
There are many certificate authorities, among which the most famous are Symantec® and Comodo®. And their root certificates are always freely available for download.
Windows has built-in certificates and automatically renews them. However, you can still optionally manually add additional root certificates to
Sometimes you need to find out which version of Windows installed on a computer, laptop or tablet. For example, some programs and computer hardware will only work with a specific version of Windows®.
You may also need to find out if it’s time to upgrade. Microsoft usually supports each version of its operating system for about ten years, and for example, “extended Support” for Windows 7 ends January 14, 2020.
It is very easy to do. The method is suitable for all versions.
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Our company still supports Windows XP. Why? It’s a fast, stable and secure (with appropriate settings) operating system. There are still users that looking for Windows XP software for their old PCs and laptops. Furthermore, some companies have this operating system installed on their infrastructure due to it does work well and it is no so effective to migrate to upper versions.
According to the above statistics, many users will still use this great OS. More details can be found here.
We love this OS. Ou
Sometimes we face a situation when we have an only mobile data connection available but we need to use the Internet on our laptop, netbook or PC as well. So, we may share mobile internet to our computer.
We can share mobile device connection to a computer via
It’s the most stable and most economy way.
What is Bluetooth used for? Today it is a modern common wireless standard. It might be used when we want to use a wireless keyboard and mouse with our computer, to use our phone as a modem, etc. Generally, it allows us to connect different types of equipment without any cables or wires.
So we should know how to set up Bluetooth with different units. The generic main steps for Bluetooth connection on a computer are
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