PC Technology

 The Windows system contains many mysterious folders and files related to the operating system that the system often relies on to perform a function, and because some may be ignorant of the function of those files or folders, therefore, they may delete them without being concerned with what they may cause of potential harm to the system, and so that it does not happen. That is, through several previous topics in the Computer World Blog to clarify the nature of the work of folders such as $WinREAgent and ProgramData in addition to some files such as Desktop.ini and thumbs.db in order to clarify the importance of each of them to the system, and today in this article we will highlight a new folder of folders The Windows system, which is the "PerfLogs" folder, which we will learn together about its importance and also whether it should be deleted or not. What is the "PerfLogs" folder? The "PerfLogs" folder is one of the operating system folders, and you wil...

 Although many of us use the Windows system on a daily basis by virtue of the fact that it is the most widespread system, we always discover more secrets that have always been present in the system but may not be realized by many, besides the many features and settings of the Windows system there is a list of some advanced additional features that are not It is enabled by default, such as the "Sandbox" feature, as well as the " Hyber-V " feature for simulating systems and the "Application Defender" feature, which are the features that we have all highlighted in previous topics. Today, we will shed light on a new feature of the additional Windows system features called "Telnet". We will learn together through the lines of today's article about the benefit of that feature and how to activate and use it within the Windows system in addition to how to control the network's router through it. What is the "Telnet" feature? "Telne...

 Sometimes you may want to sell or replace your computer, so there is an important procedure that you have to do, which is to delete your personal files from the hard drive, you can delete your files in the traditional way, or install a new Windows version and delete your files during the installation of the copy But let me tell you, in both cases, you have not permanently deleted your files, and these files can be restored by recovery programs, so we will share with you in this article how to make sure your files are permanently deleted. Most laptops and desktops come with SSDs or HDD disks or both, and when you delete your files from SSD disks, the process of recovering these files is difficult compared to HDDs and we mentioned the reason for that previously, and whether you have an SSD or an HDD, it is necessary. You have to ensure that your files are permanently deleted when making the selling decision. You can ensure that your personal files are deleted from the hard drive wit...

 Windows keeps records of all events on the computer. These logs are a collection of files that contain details of actions and changes in settings as well as all the daily tasks that we interact with while using the computer. Fortunately, these logs keep all the errors and technical problems that face the computer when it does not work properly, and this is the most important benefit of the logs that we know as Logs and can be examined using the Event Viewer. What is the reason for the computer suddenly freezing and not responding correctly ?, What is the reason for restarting on its own ?, What was the reason behind the BSOD blue screen ?, Why did the installation of a program not complete properly ?, What was the reason for the system crash Windows completely? The idea of ​​the Event Viewer is to answer all these questions and in as many details as possible. Therefore, you will not need to ask anyone else about the causes of all these faults, because he is the only one who has th...

 Although there are a lot of settings and options that are added through updates and different versions of the Windows system, we always find many things taken for granted within the Windows operating system that cannot be changed or even there is no direct way to control and change them, so we often resort to some distinctive tricks such as Registry modifications to modify some of those things, such as the possibility of modifying the right-click menu items, whether by adding new items to them such as power options or deleting items from them in addition to deleting the search words history within the system and many other things, and today we will talk about a new trick through which you can change the default name of the folders The new file that you create within the Windows system and get rid of the boring name "New Folder" and replace it with any other name of your choice. As we mentioned in the introduction to do this, it is necessary to make an amendment to the regist...

 You can restart the router at any time if you suspect a problem is making the network not working properly. Some websites may not load, or the YouTube video suddenly crashes while watching, or is unable to connect to the wireless network through the printer or phone. Whatever the case, restarting the router usually helps to get rid of any problem, and we explained in detail why in a previous topic about does restarting the router really help in solving internet problems? But sometimes, it may be difficult to get up from the computer in order to disconnect and reconnect the power to the router or click the Power button to restart it. So, before that, we explained how to create a small file on the desktop that automatically restarts the router when you double click on it. Instead of this method, in this article we will review another method that performs the same task, but by relying on the Windows CMD. The idea is simply that we will use Telnet Client commands to control the router...

 Starting with version 1903, a new feature of Windows 10 called Windows Sandbox will be available for devices running only on Pro or Enterprise editions. The feature simply allows users to install and test applications or programs in an isolated virtual environment; That is, create a virtual computer inside the primary computer. Once the testing is done, all you have to do is close the Sandbox window and it will erase everything that you did in this virtual environment. Of course, it is very useful if you need to try many anonymous programs and suspect that they may harm your device, as you can test these programs with them without having any effect on your computer. This feature is not active by default in Windows 10, rather you need to activate it through steps ... Let us review it below. As we mentioned in the previous lines, activating the Windows Sandbox feature in Windows 10 requires working on version 1903 or above, and the version is Pro or Enterprise. But these are not the...