I trust you are well,
I suggest you start by resetting all your devices and reconfigure them,
You can take your Router to be tested at your nearest Computer shop or contact Afrihost support and have the router collected and tested.
If you require further assistance,
please send a message to our WhatsApp helpline: https://whatsapp.afrihost.com
or visit our Help Centre: https://help.afrihost.com/
or see our FAQ page: http://faq.afrihost.com