Hello guys, I formatted my laptop in order to install the new W10 anniversary build. I installed a few apps ( no "bad apps" : 7z, paint.net, Visual Studio, google chrome). I don't know why but since a few day my laptop is very slow... The hdd work a lot... If i go on the TaskManager it appear Window Defender ( anti malware services) use my HDD at 100%...and when i use Google Chrome with severals tabs i have the Windows messagebox warning thaht i have Low memory...and my laptop crash.... So bad.... I didn't have any problems with the previous build...Wtf ? My laptop : 1Go hdd, 4Go ram, Core i7. Any advices pleases ? Thanks a lot Regards Edit : Sfc /scannow didn't find any errors.