Posts By Gabriel M
The following guide is dedicated to users of Windows 7 and contains some optimization tips for better functioning of the operating system. These tips will be useful for you especially if you are experiencing problems with the performance of your laptop or desktop PC running this operating system.
Set the boot order correctly
The first thing to recommend would be to set the boot order correctly. When loading the operating system, the computer loses quite a period of time when choosing the right device to boot from. Therefore, it is recommended to restart your computer and enter the BIOS menu. In here you will find an option called ‘boot sequence’. Make sure the hard drive in which the operating system is installed is selected as the first option.
Discard the Aero theme
If you really want Windows to run as fast as possible you have to give …
The word “defragmentation” is typically used to refer to a Microsoft Windows utility called Disk Defragmenter. It is designed to solve a problem that occurs because of the way hard disks store data.
An introduction to how hard drives work
If you want to have some knowledge about hard drives you should start by knowing these three things:
- Hard disks store data in chunks called sectors. If you imagine the surface of the disk divided into rings (like the rings of a tree) and then imagine dividing each ring into slices, with a slice being a sector of a ring. Each sector contains a fixed amount of data, such as 512 bytes.
- Hard disks have a small arm that can move from one ring to another on their surface. To get to a particular sector, the hard drive then moves the arm to the appropriate ring.
- Hard disks are slow in computer …
Whether you use Windows 7, Mac OS, Linux, or even still manage to handle MS-DOS, you use an operating system and the core functions are the same. The only difference between these operating systems is the interface. However, from the perspective of computer science, operating systems are designed to perform some main tasks, all referring to supporting communication the programs and access to hardware control.
What is an operating system process?
Whenever you start a program, it creates at least one process. In terms of operating system, a process is an instance of a single program, although software can generate more than one process. Processes are generally running in two “spaces”. First of all, there is the user space, where processes can be switched on and off without affecting the stability or system performance and system space, where processes are protected. If you open Task Manager in Windows, you can click …
If you are a Windows user and are experiencing problems with the performance of your computer, then you could use some tips to improve this. The guide will present some steps which will make your computer faster, even without reinstalling the operating system.
1. Keep enough free space on the system partition C: \
Depending on what programs you use with your Windows operating system, you may need a minimum of 5-10 GB free on the partition where this is installed. Usually the C:\ partition is where Windows stores all its temporary files while running, along with data of all the problems installed. If enough space is available on the drive where Windows is installed, you will surely see some improvements with respect to the performance of your machine.
2. Delete files you are not using
The issue of space is very subjective and there is no clear recipe. Always remember to delete …
From time to time, the manufacturers of some hardware in your system could release an updated version of the driver. This practice is common for video cards, in which case with every version manufacturers offer improvements when it comes to the performance in video games, for examples. In this tutorial you will learn how to correctly update the drivers for your devices if you are using Windows 8.
The steps for updating the drivers
- Locate and download the drivers provided by the manufacturers. There is a good chance to find them on the website of the manufacturer of your laptop or PC or, alternatively, on the website of the manufacturer of the device you are trying to update. If no drivers are available from these sources you may also wish to try the Windows Update database.
- Open Device Manager, which is available in the Windows 8 Control Panel. There are multiple ways …
If you have not heard of the Safe Mode feature of Windows yet, the first thing to know about it is that starting the operating system under this mode will only make use of the services and processes that are absolutely necessary for making your machine usable. The main advantage of using Safe Mode is that you can detect the problems your computer may face when running multiple services.
Accessing Safe Mode
Advanced Startup options is the name of the feature you should use in order to open the menu that will give you access to the settings of Safe Mode. In order to access this feature the easiest way is to use the search button to the right of your desktop, or just start typing on your keyboard if you are using the Windows 8 modern start screen, just as shown below:
Once you manage to access this menu, all you need …
Often a simple program saves you when you least expect it. For example, if you are using your computer and are in the middle of the phone call and you have to take an important note, you may not always have a pen and paper near you. In this case all you need to do is open the Sticky Note application proposed by Microsoft, and write anything down immediately. However, Sticky Note has many more features than most users would think. Read on if you are interested to find out more.
How to open sticky notes
There are numerous ways of opening the Sticky Notes application. The most accessible one is by using the search feature integrated into the start menu. Type ‘Sticky Notes’ and click on the first result returned by the search. You will notice a virtual post-it on your desktop, similar to the one below:
Emails are now everywhere on the PC, phones, tablets and other gadgets. Nowadays they are now one of the main forms of communication and one of the main activities for users of a PC. Who has not used Yahoo Mail, even once? Or Gmail, or Hotmail, or any other email account? In this article you will learn more about various email protocols.
POP3 (Post Office Protocol) POP, or Post Office Protocol, is one of the first ways of obtaining emails, being invented in the early days of the Internet. POP is suitable for computers with access to low bandwidth and was created as a way to download messages locally for reading them offline. POP3 is the current version of this email protocol, which is still used a lot nowadays.
One thing to remember about POP3 is that it makes local copies and deletes the original emails from the server, so the correspondence is …
There is perhaps no Windows user who never experienced a BSOD (Blue Screen of Death) error when using the operating system. Unfortunately, most users do not know how to deal with these problems and not even how to detect the cause of this problem. The purpose of this article is to explain a way to interpret these errors and even teach you how to fix them.
What are BSOD errors?
First, a BSOD is generated either by a hardware failure (faulty RAM memory, an incompatibility between components, etc.) or a problematic piece of software (incompatible or damaged drivers, drivers that have not stood the test designed by Microsoft, etc.)
There are two tools that are generally recommendable when it comes to debugging BSOD errors: DebugWiz from WindowsBBS and BlueScreenView from Nirsoft.
Before using one of these tools, the following steps are recommended: – Press Win key + Pause / Break to open System Properties; – …
Many people have heard about the drivers for computer components and peripherals, but it is not always clear what they really are and why they are so important. The purpose of this tutorial is to discuss the role of drivers in a computer, as well as the meaning of digital signatures for drivers.
What is a driver?
Drivers are mini-programs or files that translate the operating parameters and characteristics of hardware connected to a computer in a way that is understandable by the operating system.
When buying a printer, for example, it is likely that you will also be provided with a disk with drivers and utilities. The PC printer driver communicates with the operating system a range of information such as the size and thickness of the pages, the ink color and the type of font supported, plus a number of parameters that allow proper operation of the device within the operating system installed …
Almost everyone has heard of operating systems on 32-bit and 64-bit, but it is not always clear which operating system is more suitable for the computer we use. If you’re wondering what version of Windows is the most suitable for you, 32 or 64 bits, then this article will help you decide.
More and more users have already installed the 64-bit versions of the operating system without having a clear idea about what they made this choice. If you bought a new system with Windows pre-installed, you can easily find which version is installed. In Windows 7 click Start and write System. The window that opens contains the information requested and is similar to the one below:
32 bit versus 64 bit
One of the first aspects that need to be considered before choosing an operating system is whether the system it will be installed on has a 64-bit processor. Most of the new …
The term computer virus appeared in 1983 was defined as a program that can infect other programs by modifying them. Unfortunately, viruses can not only be transmitted as executable programs, but can also be infiltrated in PDF or JPG files, for example.
Unlike viruses, worms are malicious programs (malware) which copies themselves from one system to another without affecting other files. For example, some worms spread via e-mail.
Next, Trojans are viruses that always have unexpected effects, opening a gate for hackers acting on infected systems remotely, by stealing passwords and other confidential information. Such systems that are normally used for accessing an infected computer are known as Denial of Service (often abbreviated as DoS – such an attack overloads the system with information and extra traffic).
The general term for malicious software is malware. Malware is a program, file, or code fragment that makes changes on a system without the user’s consent.
What to …
Keyboard shortcuts are combinations of two or more keys that can be used to perform an action that normally would require repeatedly moving the mouse and would therefore take more time. Keyboard shortcuts can ease the way we interact with our PCs and we can increase speed, becoming more productive. It is true that each program has its own keyboard shortcuts, along with a number of combinations that are standard for Windows and generally used for most programs. As you work more and more with some programs, you will get to learn the shortcut sets.
Image source: http://blog.thetist.com/index.php/windows-keyboard-shortcuts/
Below you will be provided with a general set of keyboard commands available in various Windows applications, which will definitely save you some time.
F1 – Display help Ctrl + C (or Ctrl + Insert) – Copy the selected object. Ctrl + X – Cut the selected object. Ctrl + V (or Shift + Insert) …