How Windows consumes the Internet without you knowing
Windows, as well as applications that you have installed, may be consuming the internet secretly without you knowing. This can go unnoticed, but it could also cause your connection to start malfunctioning when the time comes. This is not always a negative thing, but it is good to know when it can happen.
Undoubtedly one of the reasons why Windows can consume a lot of bandwidth without you realizing it is through updates. When a new version, the system may start downloading it without you even realizing it. This can also affect system performance.
Of course, installing the updates is a good thing, since they allow you to improve performance and avoid security problems. Now, it is something that at a given moment can affect the connection. Think, for example, if you have a limited Internet rate and suddenly the system starts updating and downloading large files. You may have problems using the cloud at the same time, watching a streaming video, etc.
It could also be consuming the Internet without your knowledge through automatic syncs. For example when using OneDrive or Dropbox and that you have it configured to synchronize files from a folder so that they are stored in the cloud. This can take a while, depending on the number of files and the connection you have.
Logically this will also consume resources. If you are sharing data with the mobile or have limited bandwidth, you could even have problems. It is something that you should keep in mind when using this type of tool to automatically synchronize files.
Apps running in the background
Another point to keep in mind is that of applications that work in the background and can consume internet data without you noticing. It can be any program that synchronizes on the network, as it can be any program to use the cloud. These programs may consume few resources, but they could also be constantly exchanging a lot of information.
The ideal way to avoid problems in this case is to always check well which applications are connected and how they can interact on the network. You may need to set apps not to consume data in the background or close them altogether.
One more case to mention is malware. you can have a virus in Windows without your knowledge and that will cause a problem for your connection. It could be consuming resources and exchanging data with third parties and, beyond putting your security and privacy at risk, it would also limit the Internet connection.
To avoid this, it is best to always have a good security program. A good antivirus, such as Windows Defender itself, is very useful for detecting threats and eliminating them as soon as possible.
In short, as you can see, Windows could be consuming the Internet without you knowing it. There are several reasons why this can happen. It is convenient that you review the use of the Internet in Windows and you can detect any anomaly to take actions that allow you to avoid excessive consumption.