Have you tried using different browser like
Firefox
Try these steps below
1. Make Sure Your Windows
Time & Date are Correct otherwise "Enable Cookies" and other errors will occur
2. Disable or exit
Antivirus & Firewall
3. Disable or exit any ad blockers or pop up ad killers.
4. In
Internet Explorer do following
Tools ->
Internet Options ->
General Tab,
Click ->
Delete Files
Click ->
Delete cookies
Click Settings button and make sure that
Every Visit to the Page is checked
Click ->
Security Tab -> Trusted Sites
Click ->
Default Level button
Click ->
Sites button
Uncheck the Require server verification (https
choice
Type:
yahoo.com click Add,
Click ->
Privacy Tab ->
Sites button
Type:
yahoo.com in the box and click Allow -> OK