clear your browser’s cache and temporary internet files to make sure that they are not causing the issue.
This is often caused by a corrupted file in the browser.
*For Internet Explorer browser: Press CTRL+SHIFT+DEL simultaneously and click Delete
*For Google Chrome: Press CTRL+SHIFT+DEL simultaneously and click Clear Browsing Data
*For Firefox: Press CTRL+SHIFT+DEL simultaneously and click Clear Now
How to Clear Browser’s Cache
We recommend that you scan computer for viruses and malware using a reliable Antivirus product.
I suggest connect using HTTPS.
To do that, follow the steps below:
1. Go to https://account.live.com
2. Under Other options click on Connect with HTTPS
3. Choose Use HTTPS automatically
4. Click on Save