Home Windows How to Reset the TCP/IP Stack on Windows 10 and Windows 11
How to Reset the TCP/IP Stack on Windows 10 and Windows 11
TAW4/Shutterstock.com
The Transmission Control Protocol/Internet Protocol, more commonly referred to as TCP/IP, is a key part of how your Windows PC communicates with other devices on the internet. But what happens when things go wrong? How do you fix it? Luckily, a reset might be all you need.
What Is TCP/IP?
TCP/IP is sometimes broadly referred to as the Internet Protocol Suite. Together, TCP and IP control how digital information is broken into packets, how those packets are routed between your computer and the destination, and how your PC can ensure that the packets were all received correctly. It is critical to how the modern internet works, and recently celebrated its 40th birthday.
RELATED: The Foundation of the Internet: TCP/IP Turns 40
The settings for the Internet Protocol Suite are stored on your local device — that also means they can be corrupted by malware, a program you installed, or any other number of ways. Oftentimes, a TCP/IP problem will present as a nondescript connection error. The easiest way to fix it is to reset the TCP/IP stack settings back to their defaults.
RELATED: Internet Connection Not Working? 10 Troubleshooting Tips
How to Reset TCP/IP
Resetting the TCP/IP stack settings is pretty painless. Launch an elevated Command Prompt, PowerShell, or Windows Terminal. Any of them will work, so it is just down to your preference.
This example will use PowerShell. Click the Start button, type "powershell" into the search bar, then click "Run as Administrator."
Note: The taskbar is one of the user interface elements that got a big redesign between Windows 10 and Windows 11. These pictures are from Windows 11, but the process is the same on Windows 10. Things just look a bit different.
Type netsh int ip reset into the PowerShell window and then hit Enter.
See also How to Center Your Windows 10 Taskbar Icons (Like Windows 11)
If the task executes successfully, you should see a whole bunch of "Resetting, OK!" in the window.
Restart your computer, and then see if you're still experiencing problems. If resetting the TCP/IP stack didn't help, you should try some other troubleshooting steps.
How to Hide Specific File Types From Windows 11's Search Results
Why You Should Use Android Apps in Windows 11
How to Turn Off Auto Brightness on Windows 10 or 11
How to Fix "Show Accent Color on Start and Taskbar" Grayed Out on Windows 11
Microsoft Windows 11 Event: How to Watch and What to Expect
How to Use Color Filters in Windows 11
Why Is My Microphone Quiet in Windows 11? 5 Fixes to Try
How to Send Texts from Windows 10 Using an Android Phone
How to Test Your Webcam on Windows 10 or 11
How to Add Folder Shortcuts to the Start Menu on Windows 11