, Thank You and Please Excuse the late response. Your question "Where exactly are you downloading to?" I downloaded and tried to open a updated version of Tor browser. Here is the exact error message " C\:USERS \W\DESKTOP\TOR BROWSER .... A required privilege is not held by client. I also got a similar "A required privilege is not held by client" message when I tried to download another program called MiniTool Partition Wizard. Now every time I download and try to run any new program I get that error message "A required privilege is not held by client" message. I tried to look up a solution , but it didn't fix the problem.