Hello harnzfrazer,
Thank you for reaching out, we're always happy to help with issues like this. We test our site on all major browsers, including Microsoft Edge, and at the moment we aren't aware of any problems affecting access to the site from that browser in particular. What I would suggest is first making sure that you are using the most up-to-date version of Edge - you can do this by running Windows Update. Once you've ensure that you're up-to-date, if you find you're still having issues accessing Show My Homework, please send our support team a message at https://help.showmyhomework.co.uk/ContactUs - they will be best equipped to look into the details of your situation and recommend some troubleshooting steps to get you back up and running. Our support team is readily available even during the summer holidays, and right now our support queue is quite short so you should hear back very quickly!
Kind regards,
Deryk