Since my last PC died I have been trying to keep my new PC clean and healthy.

Every week I have been doing the following things. Defragging, full anti virus scan and CCleaner (to delete unused registers).

Is there anything else I should be doing to keep my PC running faster?

I hope someone can help me with this. I just added McAfee Total Protection software to my computer. Now when I restart my computer I receive the following error message: Object doesn’t support this action line: 19 misp://McRegUpd.dll::JClassFactory.js

What can I do to fix this? It’s just annoying to see this message pop up everything my computer starts.

Thanks.

Do I need to clean my hard drive before I install new leapord? How do I clean hard drive.

how can you keep your laptop screen clean and stop collecting dust, i even always wash it!!! ahh.. i never touch it either.

wat is this and is it safe
and wat is the best software out there