digital blog

 problem I have opened an email sent by a friend and clicked on a link that looked legitimate and harmless. Once i opened the attachment, it automatically downloads software to my computer. I do not know what has happened and how to fix it . solutions 1.Disconnect your computer from the internet immediately (This prevents malware from communicating with external servers or stealing more data) 2.Run a full scan with an updated  3.Learn to recognize fake emails and links. 4.Check for and remove suspicious programs 5.Change your passwords solutions if you want to find more  information  about this problem click here  ore here click here  to vote  the best solution

 PROBLEM I have recently received  emails  and  instant messages that look legitimate at first glance. The se  messages come with URLs that prompt you to input your personal information. In turn,  I think It will  steal  my  credentials and use them to access  my  accounts   and personal data . solutions -Block the sender of the suspicious email or message -Mark your email as spam or phishing. -Don't click on links or download files. -Enable two-step verification on your accounts. -Delete the message immediately. if you want to learn more about this problem click here click here to vote the best solution solutions

 my blog has: ✅I published my blog and made sure everithing is working well ✅All the posts :audio,clssmate blog,how to build your own ccomputer,and the first and second article. ✅ images and videos in some posts ✅  labels for clasific tems ✅ I created a posts with usefull links ✅ pages (“Inicio”, “digitalitation”, “Classmate blog”) ✅ a favicon ✅ a header with a foto ✅ my blog is in english

 Alvaro     Angel     Beltran     Elena    Eva     Heitor       Maroua     Nicolas     Oscar     Samuel 

  graphics card A graphics card is a computer hardware component responsible for processing and displaying images, videos, and animations on the monitor. What does it do? -Image rendering: Translates data from the CPU into images displayed on the screen. -Improves the visual experience: Provides a smooth, high-quality visual experience. -Accelerates processing: Speeds up graphical tasks, improving overall performance. Key components of a graphics card -GPU (Graphics Processing Unit): This is the central chip that processes information, and its power determines the card's performance. -GRAM (Graphics Memory): This is the graphics card's dedicated video memory that stores and transports graphic information. -Cooling system: Includes fans or other mechanisms to maintain the card's temperature, as it processes a lot of energy. Types of graphics cards -Dedicated graphics card: This is a separate component, with its own memory and processing power, ideal for demanding tasks such ...

 the hard drive The hard drive is a fundamental component in a computer that serves as a non-volatile storage unit, preserving data and files permanently, even when the computer is turned off. What is it used for? -Permanent storage: Securely stores all your files and the operating system so you can access them every time you turn on your computer. -System base: It is an essential component for the computer to boot and function, as it contains all the programs and data necessary for it. Types of hard drives: -HDD (Hard Disk Drive): This is the traditional hard drive, which uses rotating platters coated with magnetic material to store information. They are inexpensive and offer large storage capacities. -SSD (Solid State Drive): These are more modern drives that have no mechanical parts, but instead use flash memory to store data. They are much faster, more energy-efficient, and more reliable than HDDs. Location: -Internal: Most hard drives are located inside the computer case, whet...

the ram memory It is a volatile, fast memory that temporarily stores data and instructions while the computer's processor is using them, allowing for rapid access to information and the smooth operation of multiple applications and the operating system. Unlike permanent storage (such as hard drives), information in RAM is lost when the computer is shut down or restarted. How RAM Works: -Fast Buffer: RAM acts as a "buffer" or working space between the processor and permanent storage. -Temporary Storage: When you turn on your computer, the processor loads the operating system and other programs you're using into RAM. -Random Access: The processor can access any data or instructions in RAM quickly and directly, without having to read them in a specific order. -Volatility: Because RAM is volatile, it erases its contents when the computer is turned off, meaning the information must be backed up to a hard drive or SSD for long-term storage. What RAM is used for: -Running ap...

 the processor A processor, or CPU, is basically the brain of any computer, laptop, or mobile phone. Without it, the device wouldn't work. The CPU has the ability to let the rest of the hardware components know what to do and when to do it, executing absolutely everything you do on your device, from pressing a key to playing an application and/or video game. Important parts of a processor: cores, threads, and the cache hierarchy -Physical cores: independent processors within the encapsulation. An 8-core CPU can work on eight real tasks at once. -Logical threads: Thanks to technologies like Hyper-Threading (Intel) or SMT (AMD), each core duplicates part of its circuit and handles two threads. In Windows, you'll see "8 cores / 16 threads." -L1, L2, and L3 cache: Ultra-fast internal memory. L1 is the fastest and smallest; L3 is the largest and "slowest." They store immediate data and save trips to RAM. -Integrated memory controller: Distributes data, prevents c...

  the motherboard The motherboard is the main circuit of a computer that connects and distributes power to all internal components, such as the processor (CPU), RAM, hard drive, and graphics card. Essentially, it's the component that allows all the computer's parts to communicate with each other. Main Functions: -Component Connection: Provides the sockets and slots necessary to connect the processor, memory, graphics card, storage drives (SSD and HDD), and other internal devices. -Device Communication: Facilitates data exchange between all connected components, ensuring they work together. -Power Distribution: Supplies the electrical power necessary for each component to function. -Connection Ports: Includes external ports such as USB, audio jacks, and Ethernet ports for connecting peripherals such as printers, speakers, and the network. if you want to  learn more about the motherboard see this video: if you want a motherboard click here if you want to go to the general page...

the tower or case  A computer case or tower is the enclosure that houses the essential internal components of a PC, such as the motherboard, power supply, RAM, and hard drive. Its function is to protect these components from dust and impacts, house the cooling system to prevent overheating, and provide ports and buttons for external connections. Components inside: -Motherboard -Processor (CPU) -RAM -Hard drive (or SSD) for storage -Power supply -Graphics cards and other expansion cards -Optical drives (CD/DVD) Tower Types -Towers vary in size to suit different needs and configurations, with models such as: -Full Tower: The largest, for high-end components and professional use. -Mid-Tower: The most common size, a balance between size and functionality. -Mini-Tower: Compact cases for more basic or low-power systems. if you want to learn more aboute the tower of a computer see this video: if you want a tower for your computer click here if you want to go to the general page  cl...

 the mouse It is a pointing device that allows the user to interact with a graphical environment on a computer screen by moving a pointer or cursor to select and operate elements with its buttons. How does it work? -Sensors: Modern mice use optical or laser sensors to detect movements on a surface. -Cursor movement: When you move the mouse, a pointer or arrow on the screen moves, reflecting the direction and distance of the physical movement. -Buttons and wheel: -Left button: Used to select, click, and drag objects on the screen. -Right button: Used to open context menus or access additional functions. -Scroll wheel: Allows you to quickly move up and down in documents, web pages, and other screens. Types and Features -Wired: These connect to the computer via a USB port. -Wireless: These devices are wireless and communicate with the computer via Bluetooth or a USB receiver. They require batteries to operate. -Trackball: These devices have a ball on top that you rotate with your fing...

  the keyboard A computer keyboard is an input device made up of keys that allows you to enter letters, numbers, symbols, and commands to send information to the computer. Main Functions -Data Entry: This is the primary tool for entering text (letters, numbers, symbols) into programs and documents. -Executing Commands: Allows you to activate specific functions in programs by pressing function keys (F1, F2, etc.) or performing key combinations. -Navigation: The arrow keys and other control keys (Home, End, Delete) allow you to navigate through windows and documents. Types of Keyboards -Mechanical: Each key has a mechanical switch that sends the signal. -Membrane: A membrane system that is pressed to complete a circuit and register the keystroke. -Ergonomic: Designed to reduce physical strain when typing. -Flexible: Made of materials that allow them to be folded, making them useful for travel. -Virtual: Keyboards that appear on the screen of touchscreen devices. if you want to buy a ...