MacBook Pro :: Certificate Errors And Pages Can't Be Opened?

Jul 1, 2014

My macbook keeps giving certificate errors. I can't open certain websites anymore (like Facebook).

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Safari :: 5.1.4 Verify Certificate Errors

Mar 18, 2012

After upgrading to Safari 5.1.4 I'm constantly getting error meesage pop-ups similar to these.Currently I'm running Lion 10.7.3 My computer time & date is correct.  I have reset Safari's cache / cookies, etc to no no avail. On some websites its no displaying graphics properly and its starting to get extremely frustrating.Safari is running in 64-bit mode .Is it time to uninstall Safari 5.1.4 and install the previous release?

Message was edited by: blads

Info:Mac Pro, Mac OS X (10.7.3), 24" Cinema Display

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Safari :: Suddenly Getting Certificate Authentication Errors?

Feb 2, 2012

The last few weeks I'm suddenly getting tons of "Warning: the certificate isn't valid" error messages when I go to sites on Safari. Normal sites: Facebook, Chase bank, amazon -- nothing suspect or out of the ordinary.  I haven't downloaded anything suspect, virus scans reveal no issues, no viruses... is this problem something inherent to the latest update of Safari?  Or, is there a setting I need to change - a box I need to tick - to make this stop happening?  It's so constant now that I can barely use Safari because every new URL generates authentication messages. 

Info:
Mac Pro, Mac OS X (10.6.8), 32 GB RAM

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Safari :: Keep Getting "certificate Expired" Errors

Mar 14, 2012

I'm running 10.6.8 on an Intel dual quad-core mac, 2.6ghz, tons of RAM.  Latest version of Safari.  And I am constantly getting that drop-down error message (at completely legitimate sites like Facebook, MSNBC, Amazon, etc) that says "certificate may be expired, do you want to cancel/continue/trust" - and I have no idea why.  It's happening with Firefox and Chrome as well, but I really prefer to stick with Safari if possible. 

Date on my Mac is set properly, so that can't be the issue.  Security settings are at the Mac's default. I've tried emptying the cache and clearing history, reinstalling safari & its latest updates - nothing fixes the problem.  The same thing is happening on my Macbook Pro (which connects to the wifi), so I'm convinced that it's an errant software setting somewhere in Safari or my network settings.   

Info:
Mac Pro, Mac OS X (10.6.8), 32 GB RAM

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Software :: Safari And Firefox Errors Loading Links Within Pages?

May 31, 2010

I am running MAC OSX 10.6.3 and are having the following issues

About a Week ago I noticed I was having issues on certain web pages with opening links within the page. Example: A webpage im having a lot of errors on is Gunbroker.com If I click "add to my watch list" safari just sits there and does not open the page. Same for Firefox. Other links on the page work fine. I tried this site and others on my other macbook and it works just fine. Random links within webpages seem not to work.

I have tried to reset safari, clear caches, verify permissions and fix errors on Disk Utility still no fix. I also reinstalled firefox just not safari because of my favorites.

Any Ideas? If this has already been discussed please let me know I will try to find a thread. I did do a search but could not really find much pertaining to this issue.

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OS X Yosemite :: Can't Swipe Back To Previously Opened Pages After Upgrading

Dec 1, 2014

Can't swipe back to previously opened pages after upgrading to Yosemite.

Info:
iMac (21.5-inch Late 2009), OS X Yosemite (10.10.1)

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MacBook Pro :: Keep Getting Invalid Certificate Whenever Using Air Drop

Mar 22, 2012

When ever I use air drop I get an invalid Apple certificate. I then go and delete my Apple user name in Preferences/Users and then reestablish the same user name and password. Air Drop then works but once I close finder it will not work again unless I go through the same procedure. How can I keep the certificate valid permeantly?

Info:
Mac Pro, Mac OS X (10.7.3)

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MacBook Pro :: Websites Not Encrypted - Can't Recognize Certificate

Sep 3, 2010

Are any of you having this problem? Yesterday I installed the most recent patch from Apple in my Macbook Pro, can�t remember the number of it, sorry about that. Today I noticed a serious fault in my computer. When I�m trying to access any website that is supposed to be encrypted (ie. Paypal, banks, etc) they aren�t encrypted or are only partially encrypted. I am pretty sure that this wasn�t happening before. I haven�t installed any software recently and everything was working fine until yesterday, the day I installed the security update. So I guess it�s not a coincidence. When I try it on Firefox the websites are not encrypted and when I try it on Safari I get a warning from Safari saying that it can�t recognise the certificate or that is invalid. Any of you have experienced this?

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MacBook Pro :: Every Website Seems Not To Have A Certificate. Is This A Virus/hijack Or Something

May 3, 2012

I ran the flashback checker, but now every time I log onto ANY site on the internet my computer says the site does not have a valid certificate and is not trustworthy.

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OS X V10.7 Lion :: IMac When Opened Safari It Opened To A Nice Size Screen Size?

Apr 16, 2012

When I opened safari my homepage was apple and it opened using the middle of the display with the desktop screensaver visable on both sides of the page now it opens adn takes up the whole screen I don't know how to resize it and save it where it will open to the same all the time. I'm a very new owner of an IMAC and to apple so I'm completely in the dark to mac systems and just stumbling around. I'm a 70 year old guy that's ben drug into the 21 century and trying to keep up (not very good )

Info:
iMac (21.5-inch Mid 2011), Mac
OS X (10.5)

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MacBook Pro :: Stop Pages From Opening All Former Documents When Try To Start New Pages Document?

May 30, 2012

How do I stop Pages from opening all former documents when I try to start a new Pages document?

Info:MacBook Pro (13-inch Late 2011)

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OS X V10.7 Lion :: Certificate Warnings Since Mac OS 10.7.4?

Jun 5, 2012

Since I updated my MBP to Mac OS 10.7.4 (from 10.7.3) I'm getting certificate warnings in Safari on every SSL/HTTPS connection. The screenshot below taken when accessing the Apple discussion boards shows the detailed warning (translation: "Safari cannot verify the websites' identity", red text: "The issuer of the certificate is invalid"). Note the expiry date of the certificate is 01/06/2013. I can avoid this warnings when turning OCSP and CRL of in Keychain -> Preferences -> Certificates which actually not a solution for the problem. Especially because the warings appear again after some time.This happens on my MBP when being connected to our company's LAN. We are using a proxy server running Squid3 on Ubuntu for internet access. The proxy server is configured to deliver a .pac file for auto-configuration.

The problem occurs since Mac OS 10.7.4 so I believe something has changed in the way Mac OS gets notified of invalid certificates. This change doesn't work behind (at least) our proxy server. My iMac at home is running Mac OS 10.7.4 without these issues, another MBP from a colleague encounters the same issues. I know about the difference between CRL and OCSP but I don't see a way to force Mac OS to use the former setting (whatever that was). 

Info:
MacBook Pro, Mac OS X (10.7.4), @ work

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OS X :: The Site's Security Certificate Is Not Trusted?

Jan 3, 2011

I just started getting this out of the blue...

ive ran apple software update, nothing

ive ensured that the date/time of my computer is accurate for the certificate verification (its right down to the minute. its also set to auto update)

I don't have any odd versions of chrome or anything like that. In fact, it doesn't matter what browser it is (Google notifier, as well as OSX mail give errors as well)

The only thing thats different is im on the wireless network at an internet cafe but it never gave this error before. i dont have any network that i can connect to besides this one to test that idea until i go home

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Software :: Mac OS Not Prompting For Network Certificate

Sep 17, 2010

I'm not able to connect to my network, and I'm stock. I'm not a MAC user generally. So I'll try to explain to you briefly what I've been trying to do. No command line stuff! Switching my computer on shows me that I have 3 networks available, I tried to connect to the one I want, it prompted me for the username and password, and kept the authentication option as Auto. Clicking enter doesn't do anything! It should have prompted up for the certificate to install. I checked to see if I have the certificate previously installed using the keychain utility and there wasn't anything there. I even deleted the login key, but its still showing an error in Safari "you are not connected to the internet".

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ITunes :: Can't Redeem My Gift Certificate For It?

May 7, 2012

How do I redeem a gift card that had the code denied, and I know it should be fine?  Who do I contact at Apple?  My code is complete, and I can read it.  I also checked my account to see if it is activated, and it is.  I checked to see if the code was correct many times. 

Info:
MacBook
Pro, Mac OS X (10.7.3)

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Safari :: Getting A Lot Of Unknown Certificate Notices In It

Jun 14, 2012

In the last month, I've been getting "unknown certificate" notices from Safari. I don't see anything wrong with the certificate details, but I'm not sure what to look for. The notices tell me that without the certificate, I won't know if it is a trusted site: the purpose of the certificates I guess. None of the notices were from first time sites. i.e. I was going there on purpose, not through any links, etc. What's up? Should I be concerned? How do I detect if I SHOULD be concerned by information in the details of the certificate?

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Safari :: 'Cannot Verify Certificate Of Server'

Jun 25, 2012

1. Very recently I keep getting the message 'Cannot verify certificate of server' on a great number of webpages on my mac,including this apple site.   This has been around the time of getting an iPhone, perhaps a coincidence?    I have never seen this message before.  I press 'continue' however it's getting a bit annoying. 

2.  Also, since getting this message my facebook page cannot load properly on safari (mac).  It comes up mis-aligned on the page, in times new roman font,   with no colour or logos/images.  This is around the time of changing the password of my facebook account via my iPhone, again, not sure if this is a coincidence. I'm on snow leopard 10.6.8.  

Info:
MacBook Air, Mac OS X (10.6.8)

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OS X :: Keychain Access - Root Certificate Not Trusted

Mar 21, 2010

In my keychain access I have the following:
com.apple.kerberos.kdc and com.apple.systemdefault both show "This root certificate is not trusted"
AND
Dashboard Advisory shows "This certificate was signed by an unknown authority."
I don't know what the notices mean (beyond the obvious that something is untrusted) nor do I know what to do about it.

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MobileMe :: The Server's Security Certificate Is Not Yet Valid

May 3, 2012

Everytime I try to enter Gmail using Goggle Chrome, I get this message.Here it is the entire error message:  The server's security certificate is not yet valid!You attempted to reach gmail.com, but the server presented a certificate that is not yet valid. No information is available to indicate whether that certificate can be trusted. Google Chrome cannot reliably guarantee that you are communicating with gmail.com and not an attacker. You should ensure that your clock and time zone are set correctly on your computer. If they are not, you should correct any issues and refresh this page.You cannot proceed because the website operator has requested heightened security for this domain.

Info:
MacBook Pro, iOS 5

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MacBook Pro :: I / O Errors On WD Scorpio Black

Jan 8, 2011

Three days ago a noisy fan brought me to the Genius Bar at my Apple store and when i got there the boot screen stayed gray and had a folder with a question mark in it. I have a late 2006 15" MPB running Snow Leopard 10.6.6. The guy told me i need a new hard drive so i went out and bought a Western Digital Scorpio Black 320g 7200 rpm SATA drive with a 16 mb cache. I replaced the old one with it, formated and installed OSX 10.6. I then used my time capsule to recover my last back up. I completely restored it. TWO DAYS OF PERFECT USE Now, i have the annoying fan noise again and my console is telling me that my HDD is having disk0-02 i/o errors. A LOT OF THEM. I've had at least 30 before noon today. Currently i am writing zeros to my drive and going to reinstall 10.6 WITHOUT using my time capsule restore (incase that has bad blocks written to it) Has any one heard of issues like this before with the particular HDD i bought? Two HDD failures two days apart seems fishy to me, what other issues should I be looking at? Is it possible i'm getting the i/o errors from a bad HDD ribbon cable to the logic board?

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MacBook Pro :: Gets Lot Of Graphics Errors And Lockups

Aug 9, 2010

my 2.4ghz 3 year old macbook pro is experiencing a lot of graphics errors and lockups recently, where the screen will turn garbled and such and the computer will freeze. Keep in mind this is the 8600m gt. However, I just got the nvidia fix done for free by apple a couple months ago. Is it possible it could be the same problem?

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Applications :: Itunes - 9813 Error - No Root Certificate

Mar 19, 2005

I'm on a G4 laptop, running 10.3.8 and iTunes 4.7.1 I'm connected through a Motorola SURFboard SB5100 with cable, no router beyond that My problem popped up approx. 4-5 weeks ago. I'm not sure exactly when, or what I did to cause it. But I think I updated to 10.3.8 from 10.3.7 around that time.

Whenever, I click "Buy Song" or "Sign-In" in iTunes, i get this error:

"iTunes could not connect to the Music Store.
An unknown error occurred (-9813)"

WHAT MY COMPUTER IS/IS NOT DOING:....................

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OS X :: Create A Personal Secure Certificate For Encrypted Email?

Sep 10, 2009

How do I create a personal secure certificate to encrypt my email?

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ICloud :: Certificate Is Invalid For SMTP Mail Server

Apr 2, 2012

Woke up this morning, flipped open my MBP, and I see an Error Message that says that the Certificate is Invalid for SMTP Mail server. I looked, but it says it doesn't expire until 2014. So why does this message happen and what does it mean? I quit Mail, and then Restarted anyways to see what happens and all seems to be OK. But what does it mean and where does this message generate itself?

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OS X V10.5 Leopard :: Mail Repeatedly Asks To Verify Certificate

Jun 30, 2012

Using Mail 3.6 on 10.5.8. When I send from my .me account I am repeatedly ask to verify the recipient, with an oval connect button. Can I stop mail from asking me this every time?

Info:
iMac, Mac OS X (10.5.8)

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OS X Yosemite :: How To Make Certificate Warning Go Away / The Identity Of Xxx Cannot Be Verified

Dec 1, 2014

"the identity of xxx cannot be verified" comes up constantly. I keep selecting trust always but 10 minutes later it's back again. Since I always have mail open, it's popping up constantly. Very annoying. How do I make it stop. I can send and receive mail but this warning won't stop.

Info:
iMac, OS X Mavericks (10.9.2)

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MacBook :: File Not Found Errors In Console?

Oct 28, 2010

Alright so someone needed the errors for a program, and I noticed there were several other errors for programs that are no longer on my mac. Is there any way to figure out how to make my mac stop looking for these things to rid the errors from Console?

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Software :: Continued Errors With Crashed Macbook

Oct 13, 2010

recently I asked a tech about my crash macbook. [URL] I didn't have an external hard drive, and by the time I bought one, the support chat thing had expired. But I finally have one now. Anyway, I'm trying to save my files using the external hard drive and the instructions that the tech gave me. "Don't give up on your files, yet! If you don't have a backup of those files, then you should attempt to get those files.
Here's what I would do: Get an external hard drive. Boot to your OS X installer DVD. Run Disk Utility from the Utilities menu. click on your hard drive, and click the Restore tab. drag your internal hard drive to the Source line. Drag your external hard drive to the destination line, then click the Restore button. That might back up your files all in one step. You may need to wait for several hours for that to finish."

I just tried that, and it worked fine until I tried to drag my external hard drive to the destination line. It dragged it over and then let it go on the destination line, but nothing appeared. I was wondering, why might this be?

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MacBook Pro :: Trash Will Not Empty - No Errors Just Freezes

Feb 21, 2012

Me and my friend are having a problem with his macbook pro. He has some files that need deleting in is recycle box, when he clicks on empty, the recycle bin looks as if it will load then just stays in the loading stage trying to find files to delete, sometime after restarting mac and repairing disk the recycle bin finds the files that are to be deleted but then it pauses half way through or at certain points and will not continue!

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MacBook Pro :: 500gb Ssd Failing With Read Errors

Mar 30, 2012

I am experiencing read errors on my roughly 2 year old macbook pro 15" on its built-in apple 500gb SSD. 

Should I run to get a replacement? Where and which? 

I used SMARTUtilities and the long run test confirmed the read error. It showed in a large windows 7 vmware vm (about 45gb), or in one of its hd-file sections of 2gb size. 

Info:
MacBook Pro, Mac OS X (10.7.3)

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