@LauraR: thank you, especially for your 2nd article, I do Feel my mention of CCleaner prompted advice to dwell on that programme. You were location on: I was asking about updating software generally speaking. You can even Examine the site before you decide to go to it. Check out Virus https://quranpara3arabictexthd75295.wizzardsblog.com/30435667/5-essential-elements-for-free-software-download-site