What Is Incident Management With Example?

TL;DR: Laptop won’t grab Wi-Fi? Try power-cycling both router and laptop first. Then poke around Windows 11’s 2026 build (26100) in Settings > Network & Internet > Wi-Fi and fire up the built-in Network Troubleshooter. Still dead in the water? Hit “Reset” on the adapter or yank-and-reinstall the driver in Device Manager.

What's going on here?

Windows 11 26100 is the default desktop OS in 2026, and Wi-Fi hiccups usually boil down to driver gremlins, a borked IP stack, or a router that’s misconfigured. If your Wi-Fi adapter has an LED, give it a quick glance—no blinking? That rules out dead hardware before you waste time on software fixes. Business networks love 802.1X, so when you see “No Internet” but the connection still says “Secured,” blame the login credentials or a busted certificate—not the adapter.

How do I actually fix it?

1. Kill the power—both of them.
   1. Yank the router’s plug.
   2. Hold the laptop’s power button 10 seconds to dump any leftover charge.
   3. Wait half a minute, plug the router back in, and wait for the LEDs to go solid green.
   4. Press the laptop’s power button and let it boot.
2. Make sure Wi-Fi isn’t accidentally off.
   • Hit Win + A to pop open the Action Center.
   • Click the Wi-Fi tile until it turns blue.
3. Let Windows do the heavy lifting.
   • Head to Settings > System > Troubleshoot > Other troubleshooters.
   • Click Run next to Internet Connections.
4. Check the adapter’s homework.
   • Open Settings > Network & Internet > Wi-Fi.
   • Tap Hardware properties and make sure the IPv4 address isn’t stuck in the 169.254.x.x range (APIPA). That’s Windows’ way of saying “No DHCP lease for you.”
5. Give the adapter a timeout.
   • Right-click Start, pick Device Manager.
   • Expand Network adapters, find your Wi-Fi card (e.g., “Intel Wi-Fi 6 AX210 160MHz”), right-click it, and choose Disable device.
   • Wait 10 seconds, right-click again, and hit Enable device.

That didn’t help—now what?

• Wipe the driver completely. In Device Manager, right-click the adapter, pick Uninstall device, tick “Delete the driver software for this device,” then reboot. Windows will reinstall the driver on its own.
• Flush the DNS toilet and reset the plumbing. Open an admin Command Prompt and run:
  • ipconfig /flushdns (goodbye, stale DNS cache)
  • netsh int ip reset (fresh IPv4 stack)
  • netsh winsock reset (clean Winsock catalog)
• Reboot the laptop when you’re done.

Any tips to keep this from happening again?

• Update drivers every three months. Head to Settings > Windows Update > Advanced options > Optional updates and install anything Wi-Fi related. Microsoft’s own 2025 survey found outdated drivers behind 22% of Wi-Fi headaches Microsoft Support.
• Pin a static IP to your most important devices. Reserve a fixed address in the router’s DHCP table so Windows laptops never fight over leases.
• Plug the router into a UPS. Power spikes or brownouts can scramble the router’s firmware; a 10-minute UPS keeps it alive during outages Cisco.
• Turn off “Random hardware addresses” on business SSIDs. In Settings > Network & Internet > Wi-Fi > [Your SSID] > Hardware properties, flip off “Random hardware addresses.” MAC randomization can break 802.1X auth faster than you can say “certificate error.”