Hi, I am Dave, I will help you with this.
1
Click your Start Button, type cmd and choose Command Prompt
Run this command and hit Enter:
ipconfig /flushdns
Run this command and hit Enter:
netsh winsock reset
Run this command and hit Enter:
netsh int ip reset
Close Command Prompt
Open the Settings App
Go to Network and Internet - Advanced Network Settings.
Click the Network Reset button
Wait for your PC to automatically restart after 5 minutes, do not manually restart your PC.
2
If that does not solve the problem, go to the support page for your PC on the manufacturers website, then from there, download and re-install the version of WiFi (WLAN) drivers they provide.