Digital & Data
Wi-Fi network slow or hijacked: what to do?
Wi-Fi network slow or hijacked: the right reflexes in a few simple steps.
Written by Mohamed IDBRAHIM · Updated octubre 13, 2026 · 7 min read
Immediate actions
- 1 Restart your router and test on one device.
- 2 Change the Wi-Fi password and disable WPS.
- 3 Check for unknown devices on the network.
- 4 Update the router firmware or call your ISP.
What not to do / warning
A hijacked router can redirect your traffic — change the admin password too.
When a wi-fi network slow or hijacked happens, the first minutes matter. Follow these steps to act safely and without panic.
What to do right now
- Restart your router and test on one device.
- Change the Wi-Fi password and disable WPS.
- Check for unknown devices on the network.
- Update the router firmware or call your ISP.
Mistakes to avoid
- Acting before removing the immediate source of danger.
- Panicking or skipping the official procedures.
- Following unverified advice from the internet.
How to prevent this in the future
Regular checks and keeping important documents and numbers in one safe place go a long way. Note the emergency number for your country and keep it visible at home.
Frequently asked questions
What should I do first?
Ensure everyone is safe, remove the source of danger, then call the relevant number or start the official procedure.
When should I call emergency services?
Whenever there is a risk to life, serious injury or a fire. When in doubt, call and let them decide.
Sources & references
- CISA (https://www.cisa.gov/)