How To Check Which Ports Are Open On A Windows 10 PC



How To Check Which Ports Are Open On A Windows 10 PC
So you want to identify and check for ports that are open and in use in Windows 10? well I will show you how to find what programs are connecting out of your computer, this can be good for finding malware which is on the computer and connecting out of yours.

Commands used in the video are

netstat -ab
netstat -a
netstat -ano

TCPView
https://docs.microsoft.com/en-us/sysinternals/downloads/tcpview
PortQry
https://www.microsoft.com/en-gb/download/confirmation.aspx?id=17148
CurrPorts
https://www.nirsoft.net/utils/cports.html

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This Post Has 23 Comments

  1. Britec09

    What's running on your computer? drop us a LIKE 👍

  2. Mike Williams

    Want a video in more depth and how to start apps in task manager with a leaf symbol on it

  3. Mike Williams

    Some of your downloads you mention need passwords to run why is this and where are the passwords?

  4. Spacial

    Great video. Love this sort of stuff.
    Keep it coming Mr Britech and regards to Mrs Britech.

  5. tellboy

    Why do I need to know what ports are open ?

  6. Maiden fan

    brian the go to guy for pc issues for dummies love it

  7. Lou F

    OMG, I might actually know what is going on when my modem light blinks. Thanks!

  8. Ion Amygdalon

    In my opinion, this video is one of the best !

    Thank you for providing so much quality content !!

  9. John Senchak

    Malware will create a open port to do a direct connection to the C/C server

  10. Bernard Marx

    Thank you Brian for this new interesting video. Did you have a look at the full CMD documentation of CMD released my MS? There are 1920 pages ! So that you have three centuries left for your next videos on how to on your PC! 🙂 have a great day!

  11. red king

    I have a problem where i've been trying to open a port but it doesn't work even though i've done it correctly, and my ISP does allow port opening…

    If you have any advice it would be appreciated

  12. MarcOnYew TV

    Be aware that scammers misuse Netstat to fool victims into believing that the established connections are “ hackers “

    Good video Brian, I use Sophos Free Antivirus now!

  13. Robert Langford

    When I was small boy TCP was an antiseptic my mum used to treat my cuts and grazes with.

  14. Len

    Really like your videos, but lately, your audio has been quite muffled. High frequencies and consonants are missing.

  15. Eagle Ales

    Really very helpful video and nice job, thanks

  16. Leon Jones

    Thanks very much for this. It's straightforward when you explained this!

  17. I.T Mann

    Good video. Always useful to know what, where, when, and who is running background services on your PC. At first it seems rather scary at the quantity of so many outside connected services running on your PC, but you have to accept most for the functionality of your PC and the software you use. You can trim this down, but Windows OS is a very connected operating system and part of our PC environment in this digital era we live in. There are less conspicuous operating systems to choose from, it all depends on the choices you make and the software you use.

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