Basic knowledge

The exit command exits the Cmd.exe program (command interpreter) or the current batch script. To learn how to use this command, please see the example below.

Decibel (dB) is a standard measurement unit, used to measure the strength of wired and wireless network signals.

The expand command expands one or more compressed files. You can use this command to retrieve compressed files from distribution drives.

The reg command restores and reg save.

The regload command removes a portion of the loaded registry using the reg load command.

The reg regini command helps modify the registry from the command line or script and applies the preset changes in one or more text files.

The eventcreate command allows the admin to create custom events in the specified event log. For an example of how to use this command, please see the example below.

Today, with the development of technology, the speed of network systems such as fiber and 5G can easily reach gigabit per second, but in fact, how much bandwidth do we really need?

The regsvr32 command helps register .dll files as a command component in the registry.

The finger command displays information about the user or user on the specified remote computer (usually a UNIX computer) running the finger service or daemon.

AES stands for Advanced Encryption Standard, the data encryption standard is very popular, used for many purposes and used by the US government to protect confidential data.

In addition to the usual operating systems such as Windows, Mac OS or Linux, there are many other operating systems suitable for many different uses. Here are 8 interesting

A file with a .MOV extension is an Apple QuickTime video file.

(Applies to Windows Server (Semi-Annual Channel), Windows Server 2016, Windows Server 2012 R2, Windows Server 2012)

When the certutil command is run by a CA without additional parameters, it displays the current CA configuration. When the certutil command is run on an unassigned CA, the default

(Applies to Windows Server (Semi-Annual Channel), Windows Server 2016, Windows Server 2012 R2, Windows Server 2012)

The driverquery command allows the admin to display a list of installed device drivers and their properties. If used without parameters, the driverquery command will run on the

The recover command restores readable information from corrupted or corrupted disks.

The echo command displays the message or turns on / off the command repeat feature. If used without parameters, the echo command will display the current echo setting.

Laptops are an expensive device and are also susceptible to damage, so protecting them is essential. We often find ways to protect the laptop and reduce damage when dropped by a