Open Internet Explorer.
Click Internet options.
Under Browsing history:
Click to remove the check mark from the box next to Preserve Favorites website data.
Click to select:
Temporary Internet Files and website files
Cookies and website data
Close Internet Explorer.
Reopen Internet Explorer.
If you use a different browser
Look for similar options under Settings, Tools, or More.
Delete cookies and website data.
Close and reopen your browser.
When you have completed these steps, try to access the McAfee home page again.
If you still see errors when you open the McAfee home page, contact Technical Support.
You need of any our Technical Support agent. Please call Technical Support team at +44 203 880 7918 our experts are available 24/7 by phone.
More Info Visit Site - https://www.advisorexpert.co.uk/antivirus-support-phone-number/