Fix computer error

Cyclic Redundancy Check (CRC) is a computer data test method, which is used to check the data on your system hard drive (the drive includes the hard drive on the computer and the

Windows Firewall is built into the Windows operating system, which is an important part of the security system. However, over time, more and more applications are passed on the

In some cases when you delete a folder or file on a Windows computer but cannot delete it and on the screen that displays an error message You need permission to perform this

On new versions of Windows, you will see a folder named ProgramData on the system drive (usually a C drive :). However, this folder is hidden, so you can only see the folder if it

File creation programs must have an extension for the file. However, in some cases a program will not do so and simply provide the .dat extension for the file only. Technically

Windows uses a system directory called winSxS to store windows installation files as well as backup files or update files. However, these files occupy quite a lot of space on the

Quite a few users reported that after downloading the MP4 file to their computer, they encountered an error that the MP4 file was lost without the cause. To overcome this

During the installation of the printer on a Windows 10, 8.1 or 7 computer, you will sometimes get an error with the message line The print spooler service is not running. So, how

The Windows Firewall logs are used to fix some problems such as a program you are using that cannot connect to the Internet. However, in fact, other programs and software do not

For Windows users in general, it is not easy to reset Admin passwords that have been lost or forgotten. And problems will occur if using inappropriate tools and taking steps to

You may not know but Windows 10 allows to enable 'Write Protection' mode to protect USB storage devices. After this mode is activated, it will restrict write permissions on

Social 2 Search is integrated on free programs, spam emails or malicious websites. In some cases, users access unknown websites to download free programs to the computer and

Suppose in case you want to change your Windows computer password but forget the old password. Or suppose you want to log into a user's computer .... You can easily use the

USB 3.0 has better speed communication standards and more efficient power management than USB 2.0. To check if your computer supports USB 3.0, please refer to the following

Converting a Windows Product key from one computer to another is one of the most useful solutions for Windows users. And this is also the reason that Windows users often

In some cases, users need to enable Admin Shares on the local hard drive. Admin Shares is the default share account of all hard drives (C $, D $, ...) on Windows computers. By

'Cannot delete / Access denied' hay 'Không thể xóa thư mục: những thư mục không phải trống' is one of the most common errors in Windows XP, Windows Vista, Windows 7 and Windows 8.

You can imagine that USB ports are like door scenes, and other users or malware, viruses can spread and access your system anytime through this path. So to protect important data

Run (Run Dialog) dialog is one of the most useful tools in case if users want to open programs on their computer. However, to better understand the operating mechanism of the Run

On some day, you turn on Computer, go to CMD and get an error that is not recognized as an internal or external command, operable program or batch file. How will it be handled?