Having VPN tools is something that is increasingly present among users. We have a wide range of possibilities, with different applications for all types of operating systems and devices. Now, when using this type of service we must take into account some important aspects. For this reason, in this article we wanted to make a compilation of everything we should know before installing and using a VPN .
VPN services, keys to privacy and security
These types of tools can help improve both privacy and security when browsing the Internet . There are many attacks that we can suffer if we connect to an insecure wireless network, for example. Making use of these solutions can prevent unwanted attacks.

What a VPN does is encrypt the connection . All data travels in a kind of tunnel and that makes it impossible for a possible intruder to access it. A way to protect our connections and avoid problems that affect our privacy.
Therefore we can say that VPN services today are very important to preserve privacy and security. If we take into account that remote work has increased considerably, as well as accessing cloud services, it has become even more vital.
What to consider before using a VPN
When we are going to install a VPN , whatever device it is, we must take into account different factors so that it works as well as possible. The objective here is that our connection goes correctly, that problems do not arise and that they do not ultimately affect our day to day.
Some factors are related to safety, but also to performance and good operation. There are different points to consider.

Make sure to use an up-to-date VPN
Undoubtedly one of the fundamental steps is to make sure that the VPN that we are installing, that program in short, is updated . It is very important to avoid problems not only in performance, but also in security.
Likewise, once we install it, we must check that there is no new version available. Sometimes it will update automatically, but other times we will have to do it manually.
Check that we don’t have another one already working
Yes, it is something basic but many users make the mistake of installing and using a VPN at the same time that they already have another installed . This can generate configuration problems, failures when browsing the network.
It is interesting that when we go to install a VPN we erase all traces that we have previously. So we can improve performance and make the connection go better.
Analyze the type of encryption and security measures
Not all VPN services are the same, as we know. There are some that may be safer than others. One of the keys is to analyze what encryption it uses , as well as possible security measures that we can configure.
Protecting our connections is vital and for this we must also make sure that the tool that we are going to use has everything necessary.

See if you have multiple servers
Having a VPN that has many servers available is very interesting. This will allow us to choose the one that best suits our location and choose the one that can offer us the best speed and stability.
If we use a service that has only one server available or is only within one country, we have less flexibility. The more the better. It is therefore another key when we go to choose.
Improve the Internet connection as much as possible
Without a doubt, before installing and using a VPN, we should try to improve the Internet connection as much as possible. This means that if we connect through the wireless network, try to use amplifiers or connect as close to the access point as possible. All with the aim that the tool works well.
This also means keeping the network card drivers up to date, keeping the system up to date and, ultimately, everything we know that can improve the quality of the network.
Check that there are no interfering firewalls
One of the biggest enemies of VPNs is firewalls . They serve to improve security, to protect us on the network, but sometimes they can interfere with other applications. An example is when we use these types of tools. We may have problems.
In short, these are some steps that we must take into account if we are going to start using a VPN on our system.