After upgrading from windows 7 to windows 10, many users face the issue of Wifi disconnecting in windows 10. You can resolve this issue by; 1) Disable your third-party applications (antivirus, VPN's) or repair them. 2) Repair your Network connectivity and adaptor settings. 3) Check your network connection speed and contact customer care to improve it. 4) Repair your Drivers and Software settings.