#Mountain lion mac osx free apple store software

It was the Twitter site that clued me in to the solution, as, reading the Twitter Certificate, both it and more importantly its 'parent' certificate, Verisign, had red crosses next to them, although they appeared normal within Keychain Access. (This was final option suggested by Apple Support, after a 45 minute phone call)

(Possibly) inability to re-install OSX Recovery Mode, which kept timing out.

Very slow loading of some websites that I could access.

Some Images missing on other sites that I could access.

Various websites including Twitter, icloud and apple support: https ruled through, 'this certificate was signed by an untrusted issuer' warning.

#Mountain lion mac osx free apple store software

Software Update: not working, no download.App Store: no access (showed 'no internet connection').Itunes Store : no access (certificate warnings).This cured the following problems for me, showing how important this certificate apparently is: I needed to open this and switch Trust / 'When Using this Certificate' options to 'System Default', then verify with password. In Keychain Access, System Roots (not System) : Verisign Class 3 Public Primary Certification Authority. It was this specific Certificate that is the problem, at least it was for me: If you've moved to a different country, selectДЇinally solved this for my brand new Mac Air after hours of searching today! (helped a lot by this thread). YouвЂ™ll be prompted for your administrator password. Move all the files in the folder that opens to the Trash. You won't see what you pasted because a line break is included. In the Finder, selectДЇrom the menu bar, paste into the box that opens ( command-V). If not, back up all data, then triple-click anywhere in the line of text below on this page to select it:Д¬opy the selected text to the Clipboard ( command-C). Enter 'ocspd' (without the quotes) in the 'Filter' text field. Select All Processes from the menu in the toolbar of the Activity Monitor window, if not already selected. Delete any expired or otherwise invalid certificates. Change the selection in the top two to Best attempt, and in the bottom one to CRL. Keychain Access в–№ Preferences в–№ Certificates In the Keychains list, there should be an item named System. If possible, test on a different network, such as a public Wi-Fi hotspot or the cellular network of your phone. If there's no change, revert the settimgs. Make sure Parental Controls aren't active for your account.ДЇollow the instructions in this support article to change your DNS settings. If you connect to the Internet through an HTTPS or SOCKS proxy server, follow the instructions in this support article, or deselect the proxy entirely. Restart your router and broadband device, if different. There may be a localized outage, even if the status indicator is green.Д¬heck that the date (including the year) and time shown by your system clock are correct. If it's down, wait tor it to come back up. Back up all data before making any changes.Д¬heck the status of the service. Take each of the following steps that you haven't already tried until the issue is resolved.