Similar Questions

• macOS Sierra FileVault active gel during the connection

  My MacBook Pro (retina, 13 inches, early 2015) was constantly freezing when connecting with FileVault enabled on El Capitan, Yosemite, and now the Sierra (all properly installed). When the login screen appears, I can eventually type a password and login but all is extremely slow and unresponsive. I tried to turn FileVault, but it would be helpful only temporarily. Now that this question comes up on the Sierra still I'm getting scared. Any ideas / pointers for a fix?

  Hi piotrbakker.

  Did you do a clean install of the Sierra, or an update?  I had this same problem after having just the update.  I did a clean install and still had the same problem.  BTW, I've never had that with El Capitan.

  In any case, I read a suggestion to start in safe mode (restart or put in operation and hold down the SHIFT key until you Apple one).  This is supposed to complete the configuration of the elements which may not initially realized.  When you are in safe mode, simply restart or power down/up and he will start in normal mode.  So far so good.

  I hope this helps.

• macOS Sierra intermittently detects only 2nd screen at 800 x 600 when you reconnect

  At work, I use a mid 2014 MacBook Pro retina 15 inch connected to two screens Thunderbolt.  One of the screens Thunderbolt is chained to each other through stroke, and then connect to with love at first sight.

  Normally throughout my day I disconnect and using my computer laptop away from my desk, but when I go back to my office, I usually use my MBP with the lid closed and just use both screens Thunderbolt.

  Despite this historically configuration works fine, after a senior officer to macOS Sierra 10.12 I met a problem when my laptop wakes up after his Thunderbolt poster.

  A screen will boot correctly at 2560 x 1440, but another display will not work at 800 x 600.  If I try and manually adjust the settings of resolution for screens, I can only select 800 x 600 for posting done.

  The MBP has two ports Thunderbolt, and if I change the port on which the pair of screens is two connected, the forced swaps of 800 x 600 monitor.  Anyway, once the problem starts, I'm stuck with an abnormal low resolution screens.

  If I disconnect the two screens, one of them, then reconnect their power cycle, I still have the issue.

  If I open or close the lid of the MBP, screen MBP works at normal resolution, but I still have the issue.

  The only solution I've found now is to restart my MBP.  Then the screens work normally.

  So far, this question seems intermittent, but I met it 4 times this week since the upgrade.

  Hello, Hello 165dB!

  Thank you for joining the communities Support from Apple! Looks like that or have problems running on exnternal Thunderbolt displays the MacBook Pro. Read this article for steps to get help with graphics issues on external displays connected to your Mac. It has some great, you can try to see if you can get the second screen works properly.

  Another option you can try is in this article: How to test a problem in another user on your Mac account. This will allow you to check to see if the problem is specific to the user or the system-wide.

  Kind regards.

• App store, Safari and iTunes does not connect to the Internet after installing macOS Sierra

  App store, Safari and iTunes does not connect to the Internet after installing macOS Sierra

  After upgrade 'OS X El Capitan' to "macOS Sierra" window only empty "App store" and page "Safari" made its appearance, no error message shows. store "iTunes" and "Dictionary" does not connect too.

  But Google chrome works well.

  So have you tried the next steps in your original post that Safari does not work after installing macOS Sierra:

  (1) x OS: "Unable to connect" or "unable to connect to the App Store. An internet connection is required"- Apple Support

  2) Advanced the steps to correct the problems with the iTunes Store - Apple Support connection

• macOS Sierra - auto restart when you watch in full screen youtube videos

  After the upgrade, El Capitan for macOS Sierra, whenever I try to Watch youtube videos or videos online on full screen, the computer just automatically restarts itself, why? Anyone with a similar problem?

  I have the same problem. Goes directly to the display of connection and after I log in, all applications to restart.

• after upgrade to macOS sierra cannot connect to citrix receiver apps

  I use Citrix receiver apps to make my day to day work. The same citrix apps are also accessible via a web browser (Safari) and everything worked fine until the version IE Capitan.

  After upgrade to macOS sierra I can't you connect/launch of citrix apps. I tried with receiver and citrix via web browser as well, but its not connecting.

  Is anyone else facing the same issue or know the fix.

  Earlier, I thought that maybe some problem of connectivity, but after a lot of troubleshooting it still did not work and shows the same error "failed to initialize." (attached image).

  Then clicked on suddenly to mind that I just upgraded my MacBook OS. In order to confirm if his new problem of macOS or anything else, I have installed Windows 10 on vmware fusion and tried to connect to citrix receiver and it worked only! without any operation of additional troubleshooting, it is confirmed that the issue is again macOS.

  So as a temporary workaround, you can use virtual windows OS on top of the operating system Mac OS page sierra to launch citrix applications.

  But apple needs to fix in the Sierra.

  This seems to be, in part, a browser problem.

  Have you tried, since El Capitan or Sierra, another browser?

  And it would move from Citrix to make their applications compatible with OSX.

• macOS Sierra will not be closed if the trackpad and keyboard wireless is connected

  Hi, after switching to macOS Sierra, the first time that I stop my MacBook Pro, it is stuck on the dark screen with the spinning ball. I had to force him to stop by the power button. The next same thing occurs. After looking in the console log, I noticed something related to bluetooth and I discovered that my wireless keyboard and trackpad are both connected (usually, I work with my MacBook Pro on a stand and I use the wireless keyboard and the trackpad). I unplugged the bluetooth and Mac went off smoothly. Did someone else experienced this problem? And does anyone have and idea about it? With El Capitan I could turn off the mac no matter what was connected...

  Thank you.

  GIO

  I try to remove the two devices in preferences Bluetooth, then re - match.

  I use them with a MacBook Pro, but I use Trackpad and keyboard with a Mini and not have not had any problems.

• My hp LaserJet 1022nw fails to analyze the download of the printer driver after that macOS Sierra upgraded.

  After switching to macOS Sierra, my printer (hp LaserJet 1022nw) WiFi does not print work orders, even if the printer seems to be to receive the order of work and how to complete it in the work queue.  Connect the printer to my MacBook Pro via USB, I am able to print without problem.  Other computers on the network continue to be able to print wireless.  When I connect via USB and try to scan a updated driver, download cause analysis a software fault message.  Any ideas on how I could proceed to continue to connect and use my printer wireless with the new OS?  The 1022nw is detectable as a printer available (wi - fi) and can normally be added to the list of printers, but doesn't have the print queue even thought that they seem to have been dealt with, and then disappear from the queue.

  Open System Preferences > Printers and Scanners and select the print tab.

  Then the right or control click on the printer on the left then click: reset the printing system

• monitors external macOS Sierra + MacBook Pro 15 "+ 3 = gel

  This facility has worked with El Capitan (2 Thunderbolts-> DisplayPort + HDMI 1 = 3 monitors).

  Update of macOS Sierra - as soon as I connect a 3rd monitor (any order) - it freezes the whole system. Two monitors works very well

  If I boot with three monitors connected, the screen goes black and I have to power down manually.

  My system: MacBook Pro (retina, 15 inches, end of 2013)

  Same problem reported by other users on SuperUser.com.

  Someone else had a similar problem? Everyone is running the same configuration without problem? All known resolution?

  There has been a lot of complaints of not being able to use the resolution full screen on 3 monitors of party, who has worked in El Capitan.  I've seen all the problems such as you report.

  However, I guess the graphics driver passed under changes in the Sierra, and it is possible, that this is yet another side effect.

  You may very well be a bug, so that developers know that there is still another problem with the graphics driver Sierra

  BugReporter (account free ADC (Apple Developer Connection) required for BugReporter)

  <http://bugreporter.apple.com>

  Anyone can get a free ADC account at:

• MacBook Pro (15 inch, end 2013) with MacOS Sierra 10.12: kernel_task maxing out CPU with external display

  I have a maxed out end 2013 the MacBook Pro Core i7 to 2.6 GHz, 16 GB of DDR3 RAM, 1 TB SSD, NVIDIA GeForce GT 750 M 2048 MB, Intel Iris Pro 1536 MB.

  Also, I have a DELL P2415Q Display 24 inches (3840 x 2160) using Thunderbolt, are involved through the headphone jack and use a USB for lightning to recharge my iPhone.

  I upgraded to macOS Sierra the day he is released and had no problems until this morning. I unplugged my external screen and speakers and used my laptop for about 15 minutes, the battery, and then returned to my office and plugged my Thunderbolt, rear speakers display in and my CPU shot at 100% and never came back down. My Mac is essentially useless because kernel_task is eating all my CPU and to prevent another asks to enter the CPU.

  I have since audited equipment - everything was fine, reset the NVRAM and I tried to erase IOPlatformPluginFamily.kext .plist files but I couldn't on my Mac (trying to follow this guide, started in Safe Mode and everything then went to try and find the file and my Mac just does not have it). When my external screen is plugged if I'm doing anything CPU intensive (videophone, opening of Chrome, etc.) then my kernel_task gets mad again, and the only way to move is to unplug my screen. Connect my iPhone to charge the tips also my kernel_task as well. I followed my internal temperatures, and nothing was out of the ordinary, to cold currently at about 140 °.

  At this point, it seems that any time that puts something on the charging system and increase the temperature internal internal components of my Mac kernel_task maxes my CPU, which brings my Mac to its knees.

  Any ideas how to fix? Is this just a major bug in 10.12?

  Hi, Trent L.

  Try this - problems with macOS Sierra? This fix can help you.

  He got rid of all my macOS strangeness of the Sierra.

  Hope this helps,

  -BrainSel

• Two questions with Siri on macOS Sierra (voice quality and call sheet)

  I am having several problems with Siri on macOS Sierra...

  (1) the voice is of poor quality. I know that when you upgrade first, you get low quality voice until he had the opportunity to download the high quality voices, but I waited a week and even re-installed Mac OS several times, and I always get low quality voice. Even if I change voice in system preferences. I have macOS Sierra installed on my Macbook w/retina, and the voice quality is infinitely superior. Apple sugarcoat it on older Mac? I don't know that my 4-core i7 is well able to use the voice of the highest quality.

  (2) when I ask him to show my business address, or ask who my brother or finance is, she is confused, as if he can't read my card contact properly. The exact same contact card works fine on iOS 10. I tried turning off the Contacts in iCloud parameters and reactivated so he would be re - download, but it continues to provide partial information of the card. For example, for addresses, they go up like OTHER and display only the city and State, even though I have a full home address listed. I disconnected and connected as my fiancee, and his works fine.

  Thank you

  Dave

  Post edited by: griffd2004

  Just a quick update - after deleting my contacts, reassignment to a new contact using "Make my contact" (which seems buggy btw - seems not stick) reinstall macOS Sierra twice, disabling iCloud, tilting and contacted him and Siri, etc. etc., it turns out that he was using a contact to my account (?) card, even if I didn't 'Calendar' selected in my Google account. I removed Google in my list of Internet accounts in Preferences system (along with a few others), and now it's using the new map that I created in iCloud. It's weird that it would give priority to my Google account on my iCloud account so much, especially since I have not yet activated contacts?

  Still need to understand why the high quality voices will not download.

• iTunes Store is impossible to process purchases (MacOS Sierra)

  Currently, the iTunes store is not able to process purchases. This was the case for three days!

  This is the message:

  "The credit card processing is temporarily unavailable. You can continue to browse the store. Please try to make your purchase later. "

  I installed in MacOS Sierra two three days it y a. I have the latest version of iTunes. Everything worked fine a week ago, when I had OS X 10.

  Take a look at this article If you can not connect to the iTunes Store - Apple Support

• Using the function of scan macOS Sierra HP Officejet 7300 series network printer does not work; He had no problem with El Capitan...

  Printer HP Officejet 7300 network series that allows to work flawlessly with El Capitan does not work after the upgrade to Sierra.

  With macOS Sierra, when used as a network print service printer works fine however scan does not work. Programs like the Image Capture, HP Easy Scan etc does not see the printer. However, if the printer is directly connected to the Macbook Pro using the usb cable, a new printer is added to the list of printers (it shows print and scan functions while the printer network in the list shows only printing function) and the scanner works well with Image Capture, etc. If the usb cable is removed disconnects this printer in the list and there is no way to turn it on. I have the latest update for the printer installed from the App store. It looks like a driver issue, but I wonder if there is a work around for this problem...

  Open Preview.app. Under file in the menu bar, you see import of 'name of your scanner?

• iMessage with iOS 10 and MacOS Sierra

  Before upgrading to iOS 10 and macOS Sierra, iMessages sent from my iPhone seems also in the application iMessages on my MacBook Pro and my iPad 2 Air - and the same for all three devices.

  It worked very well in my opinion.  When I'm at my laptop, it is very convenient type of responses on the keyboard.

  However, after the upgrades, this connection has stopped.  Each unit is not to see the iMessages of others, although all three devices are signed on the same iCloud account.

  What is a reduction in function?  Or am I missing something?  I tried settings and preferences.

  macOS 10.12 (mid-2014 rMBP)

  10.0.2 iOS (iPhone 6s, iPad Air2)

  Thank you

  -bruce

  Hello

  Sign of iMessages (the Apple ID used) on all devices

  Drag the item in Messages app from green to white (close the application) on the iPhone.

  Quit the application on other devices.

  On the iPhone, open the application again.

  Wait for the number to check.

  While what happens opened the app on the Mac and the sign of return on account of iMessage.

  Once the iPhone number checked send an iMessages specifically to your Apple ID (enter it manually).

  If it works, add the Apple ID in Send and Receive on the iPhone version.

  Accept the UPS op on the Mac.

  (repeat for other signature devices in)

  Set the item "send as SMS.

  Check the iPhone joins the same LAN in the Mac WiFi settings is on

  Reset the transmission of text on the iPhone which will cause the Code number must appear on the Mac to put on the iPhone.

  Repeat for other devices.

  Basically, try a reset.

  

  21:28 Sunday. September 25, 2016

   iMac 2.5 Ghz i5 2011 (El Capitan)
   G4/1GhzDual MDD (Leopard 10.5.8)
   MacBookPro (Snow Leopard 10.6.8) 2 GB
   Mac OS X (10.6.8).
   iPhone and iPad (2)

• integrated macOS Sierra Cisco IPsec VPN does not work anymore (impossible to validate the server certificate)

  Hello

  I just upgraded to macOS Sierra and built-in Cisco IPsec VPN no longer works. When you try to connect, I get a "cannot validate the certificate of the server. "Check your settings and try to reconnect" error message. I use Cisco ASA with self-signed certificates and everything worked fine with previous versions of OS X.

  Please help me, I need my VPN Thx a lot

  I am having the same problem with StrongSwan and help cert signed with the channel to complete certificates included in the pkcs12 file imported to the keychain. It was working properly in El Capitan, but now broken in the Sierra.