Startup problem: the status bar crashes at 3/4

MacBook Pro 13 "mid 2012

10.11.5 OS

8 GB memory

2.9 GHz IntelCore i7

Startup gives me the login screen and once I enter the password, it starts to load. When the status bar gets about 3/4, the screen begins to blink and a white wheel appears below the status bar. It is not turning. The screen starts flashing and computer does not boot.

I have reset the PRAM and all devices are disconnected.

Appreciate any help!

-Try to reset memory NVRAM/PRAM and SMC

MacIntel: Reset of the controller (SMC) system management

https://support.Apple.com/en-us/HT201295

Subject of memory NVRAM and PRAM

https://support.Apple.com/en-us/HT204063

-Try to start safe mode

OS x: what is Safe Boot, Safe Mode?

https://support.Apple.com/en-us/HT201262

-Start to recovery and repair the startup disk

OS X: on OS X Recovery - Apple Support

https://support.Apple.com/en-us/HT201314

-If it is repairable reinstall the OSX

How to reinstall OS X on your Mac - Apple Support

https://support.Apple.com/en-us/HT204904

-If you do not have a backup using disk utility to restore the internal drive to an external drive, so that you can try to recover the data.

Format the boot disk and then do a fresh install of Mac OS x

Tags: Notebooks

Similar Questions

  • Recently I have not been able to forward my iPhone 5S for message store.  I've never had this problem before. When I looked to what to do, I realize that The Call Forwarding icon does NOT appear in the status bar when I try to transfer calls.  How c

    Recently I have not been able to forward my iPhone 5S for message store.  I've never had this problem before.

    When I looked to what to do, I realize that The Call Forwarding icon does NOT appear in the status bar when I try to transfer calls. How can I fix this please?

    It does not work using * 21 * + 6 * 41412 * 2 #.

    < personal information under the direction of the host >

    Call forwarding is a function of carrier. Contact your operator.

  • I have the problem of security on the Firefox 4. The disappearance of the status bar does not mean a thing to me, but the lock symbol is nowhere, which is also a symbol that we are viewing a secure Web site.

    I am very concerned about my safety online. I think that the lock should be included in this new version of the browser too. I seems that firefox has released an unfinished browser, and I think he has ignored the common safety tips to make a nice browser as a guarantee. Firefox is the most secure browser of all time and I want it to be that it might be.

    The "lock" removed with the status bar in Firefox 4. S-I-B is used to indicate a secure connection.

    https://support.Mozilla.com/en-us/KB/site+identity+button

    This extension will add a "lock" on the display of S-I-B.

    https://addons.Mozilla.org/en-us/Firefox/addon/padlock-icon/

  • A second non-functional progress bar is always visible on the status bar, how do I get rid of him?

    The second bar is inside the handle of resizing on the right side of the status bar. It does nothing, but takes place. The functional progress bar appears only when it is used inside Panel outside panel of authentication on the left side of the status bar and message. I turned the status bar and turn on again - no luck. I also tried to disable all the modules - no luck. I also changed the themes - no luck. I have to re - install the browser?

    Start Firefox in Firefox to solve the issues in Safe Mode to check if one of your modules is causing your problem (switch to the DEFAULT theme: Tools > Modules > themes).

    See the extensions, themes and problems of hardware acceleration to resolve common troubleshooting Firefox problems and troubleshooting questions with plugins like Flash or Java to solve common Firefox problems

    If this does not work in safe mode and then disable all your extensions and then try to find out who is causing by allowing both the problem reappears.

    You can use "Disable all add-ons" window the startup of Firefox to solve the issues in Safe Mode to disable all extensions.

    You will need to close and restart Firefox after each change via "file > exit ' (Mac: ' Firefox > leave";) Linux: "file > exit ')

    If you have many extensions then you first activate half test extensions that half the problem.

    Continue to divide the bad half that still has the question until you find that one is causing it.

  • Windows7 Update icon does not show in the status bar when updates are available

    Hi ALL-

    Update for Windows7 (64-bit) detects new updates and works perfectly in manual mode using the function update BUT do not perform the automatic updates or displays the Update icon in the notification bar when updates are available.

    It also does not indicate that the present updates to logoff or shut down.

    Update icon is the value to display in the status bar and appears when the updates are being installed.  The update log shows something as updates are detected, but are waiting for an administrator to perform notifications.  Record as an administrator doesn't help.

    History of the computer: a recent update of Windows 10 has crashed and has been reinstalled Windows 7 pro.  After this, update does nothing, but diagnoses online got going again.

    I can live with that but would like if possible challenge.

    Thank you

    Hello Charlene,.

    Thanks for posting your question on the Microsoft community.

    Thank you for details on the issue.

    This problem can occur because of corrupted or incorrect Windows Update settings.

    I suggest you run the Windows update Troubleshooter and check.
    Reference:
    Open the Windows Update troubleshooting tool
    http://Windows.Microsoft.com/en-us/Windows7/open-the-Windows-Update-Troubleshooter

    He makes sure your computer is connected to the Internet and checks to see if your network card and Windows Update services are running properly.

    Please also Configure Windows Update settings and check the issue.
    Refer to this article:
    How to configure and use automatic updates in Windows
    https://support.Microsoft.com/en-us/KB/306525

    I hope this information helps.

    Please let us know if you need more help.

    Thank you

  • Is it possible to add a mute icon on the status bar

    I understand the desire to keep the clean status bar, but a mute icon would be really useful for many users. This is my first iPhone and I had a LIFEPROOF case to protect it. The problem is that this case does not allow me to determine the setting of the switch ring looking from the side of the phone. The only way that I can know if the ringer is on is to flip the switch back and forth while watching the status of ringtone icon screen.

    Yyou possibly tell there is a problem with the case, but I bet it's true for most cases, in particular the raincoat water ones.  If Apple does not support to add even an icon to the status bar at least Apple could put on display today ' hui / Notifications of menu drop-down.

    You can provide feedback to Apple here, http://www.apple.com/feedback. This is a user to user support forum, and Apple is not here involved. It is the only way for them to know you want to see a change.

  • How can I get the status bar on my web page

    I want to get the status bar at the bottom of the web page so that I can slide from left to right, if an article is too large for my monitor. I got it this morning 05/01/15. After Thunderbird as an option for my email, the bar disappeared after uninstalling Thunderbird. I know hovering on the web pages I have on my menu bar, but I'd rather have the bar all at the bottom of the page.

    The gray bar appears in my email only. I would like to have it on all my sites.

    Thank you.

    I guess what you mean in the bar of horizontal scrolling if you want to be able to scroll horizontally.
    Firefox will normally only show the bar if content extends outside the browser window.

    You can have zoomed pages by accident.
    Reset the zoom of page on pages that are causing problems.

    • View > Zoom > reset (Ctrl / command + 0 (zero))
  • spinning wheel on the status bar on iphone

    I wrote a question for a while to get the spinning wheel next to the symbol wifi in the status bar on my iPhone 6.  I checked the background app refresh to see if it was looking to update my applications in the background and that has been turned off.  I don't know what else could be the impeller constantly appear on my status bar if this feature is disabled.  If anyone has any ideas or suggestions or suggestions as to what it could be because I'm sure that this affect my battery life, so therefore, any help would be greatly appreciated.  Thank you in advance.

    Hi Tommy,

    I had a look at your previous post about the spinning wheel next to your Wi - Fi symbol on your iPhone. Good job on the research of open applications and other sources that can cause this problem. I've been in situations where something has been empty my independence as well. So, since it seems to be draining your, I'll have you try a few more troubleshooting ranging from easiest to hardest.

    I'm almost certain that you tried to reboot your iPhone. If you do not, it is the easiest step and gets overlooked often. If you have tried all the steps I provided here, feel free to ignore them.

    For the safety of your data, whenever you reset a device, it is always a good idea to have a new backup of your data

    The backup of your iPhone, iPad and iPod touch

    Your iPhone is certainly connected to your Wi - Fi connection, but it seems necessary to refresh the connection or it tries to maintain the connection. Can help reset your network settings. This will not affect previously connected settings Wi - Fi networks and passwords, Bluetooth accessories recently used, VPN, and APN.

    If your iPhone, iPad or iPod touch connects to a Wi - Fi network

    Even if other devices are connected and working as it should, your network may need a reboot as well. Step 5 in the previous article covers this. Either disable Wi - Fi on your phone (settings > Wifi) or turn your phone off altogether. This is not mentioned in the article, but I recommend to unplug the modem and the router, leave them turned off for 5 minutes, restart the modem and wait to switch completely to the top, then the router. If you have an all-in-one, then for 5 minutes. Once your network is back, connect the phone only and see if you still have the spinning wheel.

    If the previous steps have not helped, the last step is to restore your iPhone to factory settings. If you saved it before you begin troubleshooting, you're fine. If you do not, the next step will delete your entire iPhone. Without a backup, there will be data loss.

    Use iTunes on your Mac or PC to restore your iPhone, iPad or iPod to factory settings

    Before restoring your back upwards, see if you still get the spinning wheel next to your Wi - Fi symbol. If it still turns, you should have your rated iPhone. You can use the following link to locate an Apple retail store or Apple authorized service provider.

    Find locations

    If there isn't one near you, you can contact Apple Support for the rest of your service options.

    Get help

    If the wheel is not present after restoring to factory settings, you can restore your back upward at that time here.

    Restore your iPhone, iPad or iPod touch from a backup

    If the impeller is returned, the question is in your back. You can restore your iPhone to factory settings again and sync your iPhone with iTunes and download apps and also look for the spinning wheel back. If/when it does, you have reduced the question.

    Hope you enjoy your day!

  • How to customize the status bar, to see the send/receive status bar

    I have TB 24.4.0 on computers both Win 7 and Win Vista.
    On the installation of Win 7, I can (usually *) see email send/receive progress in the lower-left corner of the status bar (for example "Inbox to check for new messages", then POP3 for my various accounts etc.). I also see a green progress downstairs bar right when messages are sent or received. On this one, I also see the number of messages in each folder, extreme right (no read: # and Total: #).
    On the installation of Vista, numbers no read and Total are below on the left, but when I send and receive my email, there is no similar progress message (and no indication that the send/receive is actually at work, unless I get a new email).
    I would like to be able see the two send/receive status and the progress bar send/receive in the status bar. How can I do this? No read/Total numbers lower-left (instead of at the bottom right) block this?
    (* As in the past, even on my Win 7 installation, sometimes send/receive status disappears from the status bar - and I think that in this case no read/Total numbers to the left switch - but it didn't happen for a while. Why is it?)
    I can add screenshots if this will help.
    Forward advice or solutions. Thank you.

    See if you have the add on Adblocker Plus installed on the problem system. If so turn it off and restart Thunderbird. This add on is known to cause this problem.

  • Two extensions that I place on the navigation bar are moved to the bottom of the status bar when I left and reopen firefox

    The self-destruction of cookies and spoofer random agent have all two icons for the addons. I move the icons until the navigation bar where they sit and function while I use firefox. I then quit firefox normally and when I open it up, icons are back in the status bar. I have active sync I think that maybe that's the problem, but I still have to test this.

    You can also check the problems caused by a corrupt localstore.rdf file.

  • CD in the status bar is not recognized - why?

    Hello

    Sometimes, my Mac Pro won't recognize a CD loading.   It is very intermittent.  When this happens, the drive icon does not appear on the desktop and the status bar does not eject with any normal methods.   In addition to the CD does not appear in the disk utility, and frequently disk utility does not open.

    Based on other posts, this seems to be an unusual problem.  I've seen a lot of posts on how to get the tray open.

    What I've not seen, that is WHY this problem occurs and that will set to put in place to prevent it from happening again.

    Any help in identifying a cure is greatly appreciated.

    Don't know... all I can do is to suggest a few things and hope that works... Try first, is a cleaning disc with brushes integrated in the drive or a good breath of air. If you have a Mac Pro Tower, you can remove the optical drive and open it, the laser inside lens may be dirty, if it does not, a Q-Tip and windex could. I don't know how old is your drive, but if it is one of the original Optiarc ones, they do and can go wrong sometimes, but are easy to replace. According to the age/model of your Mac pro, you can use virtually any SATA optical drive or a SATA optical drive with an ATAPI/IDE bridge Board connected to the rear. Make sure the jumpers on the back (if there are any) are set to CSEL, expected your drive must be replaced, too, zap the pram (well, it's worth a try, anyway) I... .is the commercial cd or it is home made?

    Let us know how that turns out

    Good luck

    John B

  • Solution on how to remove always on location service in the status bar

    Think about the last apps that you use which has led to the appearance of the purpose of the location in the status bar

    The problem is most likely due to resources are still used by these applications even if you restart your iPhone, many times

    The sign of location service can keep here.

    I tried the solution without help.

    It's a chance that I remembered the last apps I used is Runkeeper

    I went to this apps and ended.

    The problem can be solved.

    Disable background refresh App

    And also go to turn OFF the location for that Service the app & confidentiality if you think that location services is not useful for the App

  • Spectrum of HP x 360-13D-4000 CTO: No. battery residual when you click on the battery icon in the status bar

    Hello

    When I got to my laptop, I have to click on the battary icon in the status bar, and it would give me an estimate of the time remaining, as well as the percentage.  Since then, I had to reinstall windows 8.1 and no longer have the estimated time remaining on battery, just the percentage.  I have installed all the latest drivers on the support site and everything works well except that.

    I tried all versions of the BIOS available on the support site and reinstalled several times.  I also tried running a battery check that came back fine.

    Any idea on how to solve this problem?

    Thank you.

    Hello tm200

    Remaining battery life information has been removed from the BIOS F.11.

    The time estimator estimated battery basically looking at what you have now and give a time remaining. It was common for playback from 8 hours to 16 hours in a few minutes. This can cause confusion for the customer more that it solves.

    The trend of mobile devices intended last day is try not to estimate the battery life. By example, iPhones, iPads, Android phones, tablets, etc all do not try to estimate. They can give an overview of your past use, but they do not attempt the future of the project.

    Thank you

    Wayne

  • Where is the status bar in FF 7.0.1?

    I've just updated to FF 7.0.1 of FF 3.6.16. I can't find the status bar in the new version, to know the status of my downloads web page. How can I get the FF 3.6.16 status bar as a feature in this new version?

    The status bar has been removed in a version previous of Firefox and replaced with the add-on bar.

    You can find some features of the status bar by installing the extension of the State-4-Evar.

    • Install the extension 4-Evar-status : https://addons.mozilla.org/en-US/firefox/addon/status-4-evar/
    • After installation,.
      1. Make sure that the bar of the add-on is displayed; Options > Bar module (or view > toolbars > bar Add on), click here to check the ' bar of add-on.
      2. In view > toolbars > customize drag all or part of the 3 elements to the position that you want in the bar of the add-on:
        • Status text (this is the desired URL information)
        • Download status (shows no. downloads or the number of current downloads)
        • Progress meter (loading the page counter)
      3. Set state-4-Evar options in tools > Modules > Extensions

    If this answer solved your problem, please click 'Solved It' next to this response when connected to the forum.

    Not related to your question, but...

    You may need to update some plug-ins. Check your plug-ins and update if necessary:

  • Why you don't put a "missed call" icon on the status bar?

    Hello and sorry for my English, I hope you understand me.

    Why you don't put a "missed call" icon on the status bar for example next to the wifi icon?

    The problem is, I missed a lot of calls, because I don't see a for example missed call when im listening to music or when I use the maps in my car and my iphone is always turned on. I often go out to my car for 3-5 minutes, because I work in the service of delivery. When im not in the car and someone calls me, I can't see it when I'm back in the car. The missed call is in the home screen on the phone visible (visible?) icon.

    Sometimes, I have 3 or 5 missed calls, my wife is angry about this, my patronized too, they call me twice every time, or I have to watch every time every 5 minutes on the home screen the phone icon to see if I have a missed call.

    The problem is every time when the iphone is still on and I not always in the middle.

    We are regular users like you

    Provide feedback to http://www.apple.com/feedback

Maybe you are looking for