How can i get rid of s-static ak facebook????

[pratima_pun]

How can I get rid of s-static ak facebook???? I tried in help section but it didn't work or may be I don't know d procedures. Pls sort this problem asap. Thanx.

 

[soundguruman]

Invalid security certificate is often caused by the date on your computer being set incorrectly, a dead cmos battery.