good to hear miwa, its probably the best free program i have come across, most free virus or scanner software is in itself a virus just to get info but this advanced systemcare is pretty damn good and solved many problems, i run a scan every week or few days and it always finds something it can sort it, its kept my laptop at its best, my moms new laptop was slower than my old laptop so downloaded it on to hers and it stopped a load of crap from running and hers is 10 times quicker than it was, most new laptops come with loads of crap running in the background that we never use,
even free trials of norton or avg are not much use, having them running in background really bogs computers down, but this software the computer experts promote is well worth a shot, glad it helped my friend,
any problems give me a shout, if you use it in expert mode, which at the top it says simplified more or expert mode, use expert mode then click on tool box, you can then go through each option and once you go through them its like having a new computer, you can delete cloned files, all the crap old programs leave behind after uninstal, it fixes all bad registry entries,
the pro version gives you 2 extra options but cant say if it improves things much, i used both the pro extras but only used it today so cant say if its made much difference, the registry pro option found 26 problems so fixed them,
just make sure you scan once a week and you wont have any issues with your comp, also go through the turbo boost option and it helps you set up the ram how it best suits you, really speeds things up,
glad it helped