About once a month, my computer slows to a crawl as I see the little yellow shielf (lower right system tray). When I put my cursor over it, it says "Receiving Updates: xx%), where "xx" some some number between 1 and 100. It takes more than 24 hours to make this little shield reach 100% and go away. Then, the computer works fine again. I'm a Realtor and canot go a day without my PC. I'm told this is a One Care problem. Anyone know how to make it go away (or finish quicker).