We open PowerShell as an administrator, as usual, and apply this command:
RunDll32.exe InetCpl.cpl,ResetIEtoDefaults
Or we can also use the classic commands:
ipconfig /flushdns ipconfig /registerdns netsh winsock reset netsh int ip reset

We open PowerShell as an administrator, as usual, and apply this command:
RunDll32.exe InetCpl.cpl,ResetIEtoDefaults
Or we can also use the classic commands:
ipconfig /flushdns ipconfig /registerdns netsh winsock reset netsh int ip reset