Windows has a lot of built-in mechanisms to ensure that your computer runs efficiently. If you have missing files or files have been corrupted, this command could fix it for you.Įnter systemfilechecker in administrator mode, then type in sfc/scannow to use it.

It will scan your computer and attempt to repair any issues on Windows system files only. If you are experiencing issues on your PC or running a quick system check, you can use system file checker. You’ll need to be running Command Prompt as an admin for this prompt, as explained above. Find network card configurations and even details on how much memory is being used. This will include information about your operating system as well, like the original Windows install date. By typing in systeminfo, you’ll get a detailed list of all the hardware specs on your computer. If you’ve ever wondered what kind of specs your PC has, systeminfo is the command prompt you want and need in your life. If you are having trouble connecting to a network, you can try ipconfig/flushdns to force your computer to refresh your DNS address as well. What else can ipconfig do? Type in ipconfig/release and then ipconfig/renew to make your computer grab a new IP address. If you type in ipconfig, you’ll receive the local address of your network router. Your IP address is used to allow you to connect to a network and also to websites.įor example, you ever wonder why when your online printing coupons, it’s able to remember that you’ve already printed them, even if it’s from months ago? That’s because the website recognizes and remembers your IP address. This command will tell you what your IP address is.

If you use Win + X, you’ll want to pick Command Prompt (Admin) from the pop-up options.

If you want to run Command Prompt as an admin, you’ll need to hold down Ctrl + Shift when you open the menu using the search method or Win + R. If Windows PowerShell comes up instead, this is fine, it runs the same commands.Click on the Command Prompt menu and voila, you’re ready to use it.Type in Command Prompt in the Start menu.Head to the Start menu on your Windows PC.

Cmd hacking tips