@Wallypol
Welcome to HP Community
I have gone through your Post and would like to help
Are you able to go online with a Wired connection?
Do you have other devices that are connected to your network?
I suggest you reinstall the wireless driver from Device Manager and check if that helps
- Select the Start button, type Device Manager, and select it from the list of results.
- Look for Network Adapters and expand the List
- Look for Wireless driver then right-click it, and select Update Driver.
- Select Search automatically for updated driver software.
- If these steps don't work, try reinstalling the driver: Open Device Manager, right-click the Wireless driver and select Uninstall. Restart your PC and Windows will attempt to reinstall the driver.
Keep me posted how it goes
If the information I've provided was helpful, give us some reinforcement by clicking the "Solution Accepted" on this Post and it will also help other community members with similar issue.
KrazyToad
I Am An HP Employee