How do I reconnect a Windows PC to Starlink after switching from another ISP?
Answer
When only the PC stays offline after an ISP switch, forget the old Wi‑Fi profiles, reconnect to the Starlink network, and renew the Windows network adapter settings.
Before you start: stop right away if…
- Windows Network reset removes saved Wi‑Fi passwords and VPN configurations.
Follow these steps
Confirm Starlink works on another device
On a phone, join Starlink Wi‑Fi and open a website to confirm the kit itself is online.
You should see: Starlink internet is confirmed working outside the PC.
Forget the old Wi‑Fi profiles on Windows
Go to Settings > Network & internet > Wi‑Fi > Manage known networks, forget Starlink and any old Optimum profiles, then reconnect to Starlink and enter the current password.
You should see: Windows joins Starlink with a fresh profile.
Toggle the Wi‑Fi adapter and renew the connection
Turn Wi‑Fi off and on in Windows settings, or disable and re-enable the Wi‑Fi adapter, then open a website to test.
You should see: The PC gets a normal connection, or it still fails only on this machine.
Try Ethernet to the Starlink router if available
If you have a cable, connect the Dell PC directly to a Starlink router LAN port to test whether Wi‑Fi hardware is the weak point.
You should see: Ethernet works and points to a Wi‑Fi issue, or both fail and point to PC network settings.
Run the Windows network troubleshooter or reset the adapter stack
Use Windows Network troubleshooter, or as a deeper step use network reset in Windows settings after noting that saved Wi‑Fi passwords will need to be re-entered.
You should see: The PC browses normally on Starlink, or hardware/driver support is needed next.
Not sure this is the right page? Check here
0 of 5 checked
Extra tips
What to look for: Phone online on Starlink while the Windows PC shows limited connectivity, wrong network, or a saved hidden or old ISP profile.
Before you change anything: Confirm the Starlink Wi‑Fi name and current password from the Starlink app or router label. Note whether the PC uses Wi‑Fi or Ethernet. Avoid unrelated Windows resets before trying network profile steps.