You also are entitled to Support from your internet provider to get online on all devices.

Your router manual is always available from the manufacturer's website for your exact model. You may need to reset your router or even optimize it following these steps: Try powering off modem, router and PC and then restarting in that order with 1 minute in between each. Try plugging in by ethernet cable to the router to compare, then plug the ethernet cable into the modem (if separate) to see if this might be an issue with the router.

Go to Settings > Network & Internet > WIfi > Manage Known Networks, highlight and remove the network having problems, restart PC to see if it shows up again. Right click the network icon in System Tray at bottom right end of task bar to Troubleshoot Problems. Run the fixit from (Re-enable IPv6 on all nontunnel interfaces) and reboot. įor Wifi won't connect after Version 1903:Įnable IPv6 in the network adapter settings. If this was caused by Version update then you can roll it back in Settings>Update & Security>Recovery and then hide it until it matures using the Hide Updates Tool downloaded from here. You can also use System Restore to get before the problem began, then check for Updates with the Hide Update tool and hide them. If this was caused by Windows Updates then you can check which were installed at Settings>Update & Security>Windows Update under Installed Updates, then uninstall them from the link there, and hide with the Hide Updates tool downloaded from here. Go to Device Manager > Network Adapters, select Wifi adapter, then Power Management tab, clear the check box to 'Allow the computer to turn off the device to save energy.' Then on the Advanced tab disable any energy-saving options. Try also all older drivers from Update Driver > Browse > Let Me Pick list working backwards. If you have the latest network driver then try on it's Driver tab also to Roll Back, or Uninstall and then restart PC to reinstall the driver. Make sure you have the latest BIOS or UEFI firmware, Chipset, Display (Video), Sound, USB3, Bluetooth, Network and all other drivers, or else download and install the latest now. Compare the latest drivers available for download with the ones presently installed in Device Manager reached by right clicking the Start Menu. Update your network adapter drivers from the PC maker's Support Downloads web page using the full model number, HP Serial Number or Dell Service Tag on sticker. If you need any assistance I'll be standing by here to help: Even if you've already tried a step please try or check it again in sequence. I'll give you everything that works to fix Wifi so that at least something will work. I'm Greg, an installation specialist, 10 year Windows MVP, and Volunteer Moderator here to help you.

Dell laptop wifi not working windows 10