. It manages how your computer communicates with other devices over a network or the internet. Issues with this file typically manifest as a Blue Screen of Death (BSOD) with error codes like IRQL_NOT_LESS_EQUAL PAGE_FAULT_IN_NONPAGED_AREA Quick Fix Guide If you are experiencing crashes related to , follow these steps in order: How to fix Tcpip.sys Blue Screen Error on Windows computer
| Command | Purpose | |---------|---------| | netsh int ip reset | Resets TCP/IP stack to default – restores tcpip.sys parameters in registry. | | netsh int tcp set global autotuninglevel=normal | Adjusts Receive Window Auto-Tuning. | | netsh int ipv4 set dynamicport tcp start=10000 num=55535 | Changes ephemeral port range. | | Get-NetTCPSetting (PowerShell) | Shows TCP congestion control, initial RTO, etc. | | netsh int ip show offload | Checks hardware offloading status. | windows system32 drivers tcpip.sys
tcpip.sys is a kernel-mode driver file provided by Microsoft. Its full name is the . Think of it as the translator between your software applications (Chrome, Steam, Outlook) and your physical network hardware (Ethernet or Wi-Fi card). | | netsh int tcp set global autotuninglevel=normal
. It manages how your computer communicates with other devices over a network or the internet. Issues with this file typically manifest as a Blue Screen of Death (BSOD) with error codes like IRQL_NOT_LESS_EQUAL PAGE_FAULT_IN_NONPAGED_AREA Quick Fix Guide If you are experiencing crashes related to , follow these steps in order: How to fix Tcpip.sys Blue Screen Error on Windows computer
| Command | Purpose | |---------|---------| | netsh int ip reset | Resets TCP/IP stack to default – restores tcpip.sys parameters in registry. | | netsh int tcp set global autotuninglevel=normal | Adjusts Receive Window Auto-Tuning. | | netsh int ipv4 set dynamicport tcp start=10000 num=55535 | Changes ephemeral port range. | | Get-NetTCPSetting (PowerShell) | Shows TCP congestion control, initial RTO, etc. | | netsh int ip show offload | Checks hardware offloading status. |
tcpip.sys is a kernel-mode driver file provided by Microsoft. Its full name is the . Think of it as the translator between your software applications (Chrome, Steam, Outlook) and your physical network hardware (Ethernet or Wi-Fi card).