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ncsi
Here are 9 public repositories matching this topic...
Hijack/bypass Windows NCSI and iOS portal detection on a network level.
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Oct 13, 2026 - Go
A smart local proxy that fixes the “No Internet, Secured” error in Windows by safely emulating msftconnecttest.com and restoring real connectivity detection.
python windows networking windows-10 windows-8 network-monitoring connectivity windows-service ncsi windows-vista windows-7 troubleshooting bug-fix bug-fixing internet-connectivity security-monitoring windows-11 wifi-optimization network-diagnostics system-utilities
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Jun 22, 2026 - Python
NetMedic（网络医生）— 安全、可回滚的 Windows 网络诊断与修复工具。专治网络列表里不断累积的「网络 2 / 网络 3 / 网络 4」等历史 Network Profile，并覆盖 DNS / DHCP / 网关 / NCSI 等常见故障：先诊断、先备份、再修改，失败自动回滚。带图形界面，下载单个 exe 双击即用。
windows dns gui networking powershell dhcp winforms rollback ncsi network-troubleshooting network-profile portable-app
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Oct 9, 2026 - PowerShell
Fix false "No Internet Access" alerts and manage Windows NCSI internet probing with a one-click service restarter.
windows powershell sysadmin captive-portal ncsi batchfile registry-tweaks network-troubleshooting nlasvc internet-probing
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Sep 20, 2026 - Batchfile
Send the same connectivity probe Windows uses before it shows "No internet" (msftconnecttest.com), over IPv4 and IPv6, and see how it fails: captive portal, proxy 403 or no route. bash + curl.
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Oct 1, 2026 - Shell
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