Here Are the Some common error generally faced by Customer:
Trouble in Sign in: Customer may face different sigh in issue like- forget password or email, missing sign in screen etc. so check your browser compatibility and version, clear cookies or reset password.
Problems in sending and receiving mails: If you are facing problem in sending email and receiving email such as : viewing mails, retrieving mails, receiving mails from a specific sender, unavailability of mails etc. you can try to fix basic things like changing web settings, disabling firewalls, clearing cookies etc.
Unable to install new desktop: Users faced common issue when install new desktop. It occurred when the browser using that are not compatible with the version you download. Also, after completing setup there are must need to restart your PC.