Is it really deleted? What happens after 'deleting'?Photo by IndigoBunting on Pexels
Technology
Инвестиции
Lisboa

Is it really deleted? What happens after 'deleting'?

extra10 September 2026 at 15:27

Accidentally deleting files is a common situation that can cause a great scare, but it does not always mean the content is truly lost. When a file is normally deleted in Windows, it is sent to the Recycle Bin, where it remains visible and can be easily restored to its original location through the "Restore" option. This process is simple and works like retrieving a piece of paper that was thrown away by mistake.

The doubt arises when the Recycle Bin has already been emptied or when the file was deleted without passing through it. In these cases, many users believe the content was permanently destroyed, but the technical reality is different.

The article explains that deleting a file does not destroy its content immediately. This happens because, behind the scenes of the operating system, only the reference to the file is removed, while the data still remains stored on the hard drive until it is overwritten by new information.

This characteristic of systems can save the day for those who accidentally deleted something, allowing data recovery with appropriate tools. On the other hand, it also requires caution with privacy, since apparently deleted files can still be recovered by people with technical knowledge.

Related articles

Technology

Pentagon enters the laser weapons era. US Army signs first production contract

After decades of failed tests and prototypes, the US Army has signed its first production contract for laser weapons, acquiring 26 anti-drone systems of 30 kW in a $465 million deal with the company AeroVironment. This milestone represents the official entry of the Pentagon into the era of directed energy weapons and should accelerate the development of the entire laser military technology industry.

SAPO Tek10/09/26, 16:23
Technology

Airbus begins production of satellites for the EU's IRIS 2

Airbus Defence and Space has begun development of the first satellites for IRIS 2, the European program of approximately ten billion euros to create a sovereign constellation of about 350 satellites in low Earth orbit, intended for secure digital communications for government and military users, as an alternative to the American Starlink. The contract was signed during the International Space Summit in Paris, with Eutelsat allowing Airbus and Thales Alenia Space to move forward with production at the Toulouse factory. In parallel, Eutelsat ordered 299 more satellites for the OneWeb constellation, bringing the total to 669 new Airbus satellites for the company, reinforcing European industrial infrastructure to meet the growing demand for sovereign space connectivity.

Eco10/09/26, 16:22
Madeira quer levar Inteligência Artificial a 25% das PME até 2030
Technology

Madeira wants to bring Artificial Intelligence to 25% of SMEs by 2030

The Regional Secretariat of Economy of Madeira will present on September 17th, at the Jesuit College, the Regional Agenda for Artificial Intelligence – Business (ARIA-Business), a strategy that aims to accelerate the adoption of artificial intelligence by micro, small and medium-sized companies in the region, with the goal of reaching 25% adoption by 2030. The initiative has the presence of the regional secretary of Economy, José Manuel Rodrigues, and the regional director of Competitiveness, Innovation and Sustainability.

dnoticias.pt10/09/26, 16:08
Dos equipos de Vila-Stem representarán a Vila-real y a la Comunitat en la Final Nacional de la World Robot Olympiad en Andorra
Technology

Two teams from Vila-Stem will represent Vila-real and the Valencian Community at the National Final of the World Robot Olympiad in Andorra

The Vila-Stem Association celebrated the qualification of two of its teams for the National Final of the World Robot Olympiad (WRO), which will take place on September 12 and 13 in Andorra, at the Toni Martí Pavilion. The event, organized by Andorra Telecom, will feature the participation of 120 teams from across Spain and Andorra, thus representing Vila-real and the Valencian Community in this international robotics competition.

El Periódico Mediterráneo - General10/09/26, 16:00