slackplan9 8 Report post Posted April 1, 2017 When running Registry Defrag on Windows 10, the screen goes gray as it performs its analysis, then repeatedly, I get windows that say "ACCESS IS DENIED" 8 cloncuche, AlisaBog, Stephenhob and 5 others reacted to this Share this post Link to post Share on other sites
xilolee 511 Report post Posted April 2, 2017 Hi slackplan9. What firewall are you using? What antivirus/antimalware/antispyware are you using? Share this post Link to post Share on other sites
