“Wi-Fi” doesn’t have a valid IP configuration” “Ethernet doesn’t have a valid IP configuration” “Wireless Network Connection doesn’t have a valid IP configuration” if you are getting these errors after Windows Network Diagnostics Troubleshooter to troubleshoot connection issues, these errors means definitely something wrong with your internet connection, this happen because of many reasons, we need to try one by one step, follow below steps to fix this issue.
1. Step 1: Open any browser in your pc, in the address bar type “192.168.0.1” and hit “enter” you will get router page, login with password, if you don’t have any password than type “Admin” now search “Restore to factory default, or reset default” and click ok, this will reset your router to factory default setting, after this you need to reconfigure the router with ip address.
2. Step 2: Click on “DHCP service” and make sure it “Enable” and insert some number like 100 and 105
3. Step 3: Do the ip renew and flush DNS, to do this open command prompt as administrator and type this codes, “ipconfig /release” and hit “enter” now type “ipconfig /renew” and hit “enter” for DNS flush type “ipconfig /flushdns” and hit “enter”, if this not fix your issues follow the next steps.
4. Step 4: Reset winsock todo this, go to cmd type “netsh winsock reset” and hit “enter“, restart the pc
5. Step 5: Update network adapters, right click on “This PC” – “Manage” – “Device Manager” right click on “Network adapter” than “Update Driver Software”
6. Step 6: Do the troubleshoot, open “run” type “msdt.exe -id networkdiagnosticsweb” hit “enter” and than click on “next”, if not fix? follow the next step
7. Step 7: Clean boot, open “run” type “msconfig” click on “Services” check on “hide all Microsoft services” than click on “Disable all” – “Apply-ok”
8. If these steps not fix your issues, check your router either its working properly or not and than contact your internet service provider
