What Is DOS?, DOS stands for Disk Operating System. It is a text-based system that allows users to control a computer by typing commands instead of clicking with a mouse. Before modern Windows interfa...
What Are DOS Commands, DOS commands are text-based instructions used in the command line to control files, folders, and system functions. Many people still use DOS commands today through Command Promp...
What this doesThis PowerShell command exports results into a CSV file (which opens in Excel). It is one of the quickest ways to turn a command output into something you can share, attach to a ticket, ...
What this doesThis PowerShell command retrieves recent system error events from Windows. It allows you to quickly see what has gone wrong without opening Event Viewer and manually filtering logs. When...
What this doesTest if a Network Port Is Open, This PowerShell command checks whether a specific network port is reachable on a remote device. It helps confirm if a service is accessible or being block...
What this doesFlush DNS Cache, This PowerShell command clears the local DNS cache on a Windows computer. It forces Windows to re-check website addresses instead of using outdated or incorrect cached e...
What this doesView IP and DNS Information Quickly Using PowerShell, This PowerShell command shows your computer’s IP address, network adapter, gateway, and DNS settings in one place. It is the quickes...
What this doesThis PowerShell command shows which Windows services are currently running or stopped. It is a fast way to Check Running Services and confirm whether an important background service is w...
What this doesThis PowerShell command lets you identify a running application and close a stuck application when it becomes unresponsive. It avoids a full reboot and is faster than opening Task Manage...








