A PRACTICAL STARTING POINT
Start with the system you use every day
For a household, begin with the device or room where the problem is most noticeable. For an office, identify the users and systems affected. A short description of what changed helps distinguish a Wi-Fi issue from an account, device, or application problem.
Choose a review or hands-on help
If you are planning improvements, a System Health Check or Network & Office Tech Check can help prioritize the work. If something has stopped working, use SOS to check availability. Repairs and setup are separate paid services.