Market Appn Not Working

[simonhlc]

Hi, I am new here. Much apreciaed if someone could assist me to solve my problem. My problem is when I tap on the Market icon at home screen, it is not working and system shown a message "APplication Not Installed". Thank you in advance.

 

[Sue7M3]

Go into Settings, Applications and see if the Market is listed. Clear the cache and data and try again. If that doesn't help, do a factory reset.

 

[simonhlc]

Go into Settings, Applications and see if the Market is listed. Clear the cache and data and try again. If that doesn't help, do a factory reset.

Thanks for your advise, but still not working after done the 1st step of your advise. Does factory reset will erase all my datas?