If you are using multiple users, you can switch to the “Switch User” option and log into another user’s account. Applications will continue running while the new user logs in. If you don’t want to share your computer, select the “Log Off” option to log off and exit the computer. To close all applications, click…
The basic components of a PC are the motherboard, CPU, and other peripherals. The motherboard connects all the components of a PC, delivers power, and controls fan speeds. It also serves as the standardized foundation for every other component. The CPU is like the air traffic control tower of the PC, performing mathematical calculations. Other…
PC Software is the study of PC operating systems, mobile devices, and security. It is divided into seven units that cover installation and configuration of PC and mobile operating systems, security features for PCs, and troubleshooting theory. The course includes 26 content modules and simulated exercises aligned to the current version of the CompTIA A+…
Windows system files are any file with the hidden system attribute enabled on it. These are files that Windows needs to run correctly. They include everything from hardware drivers to configuration files to DLL files and various sets of files that make up the Windows registry. To view a windows system file, open File Explorer.…
If you’re planning to replace your PC’s ram, you may want to first know the type of RAM your computer is currently using. This basic information can be found in your system’s About page or under the Performance tab in Task Manager. Using a third-party software will help you identify the exact model of your…
Microsoft released Windows XP in 2001. This OS introduced a new feature called product activation, which required users to register with Microsoft before using their computer. Microsoft also made a number of improvements with Windows XP, including better side-by-side assembly technology, which made it easier to install, register, and service the software. Windows XP is…
There are many different types of pc hardware, including the hard drive, motherboard, video card, graphics card, and CPU. A motherboard provides a standardized platform for each component, including transferring data, controlling fans, and delivering power. CPUs are like the air traffic control tower of a PC, performing mathematical calculations. Hard disk drives and Solid-State…
If you are looking for the best pc software, you are in the right place. There are a lot of great programs available for PC users to choose from. Here are just a few of the best. These tools will increase the speed of your computer. Keep in mind that they are not all created…
You’ve probably used the “ms config” command to change your system configuration. While it first became popular in Windows XP, this command is now a part of Windows Vista and Windows 7. This tool is available under “administrative tools” and is a valuable tool when troubleshooting your PC. By using it, you can change everything…
Computer RAM is a vital component in the performance of your system. You can increase the amount of RAM to a certain limit on most PCs. Increasing RAM will reduce the amount of time it takes the processor to read data from the hard disk. Compared to RAM, access time to the storage memory is…