My Gmail account is not working correctly in WLM.  A friend originally added it, so I don't know how to do it myself.  Could someone please give me step-by-step instructions on how to remove the gmail account that's there and then, to add it back.  Please do not omit even one basic step.  I have absolutely no tech-sense.

Don't know what info you need, so am including what I think:

Win 7 64 Home

IE10

Connect to Internet with Verizon Mifi 2200 wireless (suspect this is causing the problem)