Why my computer is not verified to download an application?

I just tried to download whatsapp on my desk and he says "an unexpected error has occurred all. by signing Your device or the computer could not be verified. Contact technical support for assistance. "I don't know how to check my appleID is signed to iCloud, and I allowed my computer. I don't understand what that means.

Please, back up all data before proceeding.

Step 1

Triple-click anywhere in the line below on this page to select this option:

/Library/Preferences/SystemConfiguration/NetworkInterfaces.plist

A right click or Ctrl-click on the line and select

Services ▹ reveal in Finder (or just to reveal)

of the contextual menu.*, a file must open with a selected item. Move selected item to the trash. You may be prompted for administrator login password. Restart the computer and test.

If there is no change, repeat with this file:

/Library/Preferences/SystemConfiguration/com.apple.network.eapolclient.configuration.plist

* If you do not see the item context menu copy the selected text in the Clipboard by pressing Control-C key combination. In the Finder, select

Go ▹ go to the folder...

from the menu bar and paste it into the box that opens by pressing command + V. You won't see what you pasted a newline being included. Press return.

Sign out and sign test. If there is no improvement, continue.

Step 2

Reset the PRAM from your computer.

Tags: Notebooks

Similar Questions

  • Why my computer will not pick up my external hard drive?

    Why my computer will not pick up my external hard drive?
    using Windows 7 sp1

    Original title: usb

    Hello Fred,.

    Windows 7 sometimes has trouble recognizing external drives connected to the USB ports. There are a number of possible corrections for this.

    1. make sure you that the USB port in question works with another device, that you know works. For example, take a mouse that you know doesn't work and plug it into the USB port is connected. The mouse still works? If Yes, go to #2.

    2 do a reset power coercive.

    1. Unplug the power cord. Then (on a laptop) remove the battery.
    2. Unplug all USB devices.
    3. Leave it alone - don't connect or reconnect the devices for several minutes.
    4. After several minutes plug the power supply cord.
    5. Then install the battery.
    6. Turn on the computer and restart as normal without plug any USB device.
    7. Connect your devices one at a time and let them install as usual.

    The external hard drive works now? If not, go to #3.

    3. I have and others have used an application of part 3, the freeware Aomei Partition Wizard, download here: http://download.cnet.com/AOMEI-Partition-Assistant-Standard-Edition/3000-18512_4-75118871.html?tag=mncol;1 (only use the Direct download link). Once installed, you need only browse the external drive and select it, then click Properties. That's all; simply choose the drive is enough to get the drive recognized by Windows 7, no formatting required.

    I would like to know if one of these methods works for you. After back here with your results.

    Kind regards

    BearPup

  • computer is not allow to download a program on protected site, the "ongoing security scan" saying guard?

    computer is not allow to download a program on protected site, the "ongoing security scan" saying guard?

    Try temporarily disabling your Antivirus utility and try the download again.

    If you are running Microsoft Security Essentials, try disabling the real-time analysis and try the download again.

    Open Microsoft Security Essentials

    Go to settings, select "real-time protection".

    Uncheck the box and click on save changes.

  • Why my computer can not find windows Defender?

    Why my computer can not find windows Defender?

    Hello

    read this information on the Defender:

    ·                         If you use microsoft security essentials avg avira mcafee norton etc they disable the vista version of windows defender by default

    the basics of Microsoft security has its own version of windows defender

    and other anti-virus programs use their own particular type of application to scan for spyware and malware

    It of nothing to worry and is the default action, which is designed for them to do

    If the above does not apply to your machine to read the information on the below link on how to disable the windows defender service in vista or make an autostart to enable

    http://www.groovypost.com/HOWTO/Microsoft/Vista/disable-Windows-Defender-service-in-Windows-Server-2008-or-Vista/

    and here is the method to remove it from startup in vista

    http://www.groovypost.com/HOWTO/Microsoft/Vista/remove-Windows-Defender-from-Vista-system-startup/

    and this is how you would normally activate or disable windows defender in vista from within defenders of own and options tools

    http://www.groovypost.com/HOWTO/Microsoft/Vista/disable-Windows-Defender-for-Microsoft-Vista/

         and read this information to microsoft:

    Error message when you run Windows Defender: «Error 0x800106ba»

    http://support.Microsoft.com/kb/931849

    and if you need to change startup programs read this information on the other methods of doing it without using defender

    using msconfig read this tutorial;

    How to use MSCONFIG in Windows Vista

    Here's how to use MSCONFIG in Windows Vista to disable some unnecessary programs that load automatically at startup

    http://netsquirrel.com/Msconfig/msconfig_vista.html

    and also try this program;

    This utility, which has a knowledge of auto-starting locations of any startup monitor, shows you what programs configured to run at system startup or login and that the entries in the order of processing windows. These programs include those in your startup folder, Run, RunOnce, and other registry keys. You can configure Autoruns to show other locations, including Explorer shell, toolbar extensions, helper objects to the browser, Winlogon notifications, auto and many start-up services more

    http://TechNet.Microsoft.com/en-us/sysinternals/bb963902

  • Why my computer constantly ask me to download Flash Player when it is already installed on my computer?

    I'm having the same message over and over when I try to download sites that require Flash Player.  I am invited to nload dowis Adobe Flash Player, already installed on my computer but not detected.

    Kim

    Hello

    This can help you:

    Download and run the Flash Player uninstaller program.

    http://helpx.Adobe.com/Flash-Player/KB/uninstall-Flash-Player-Windows.html

    Then download and install Flash Player; After unchecking installing Chrome and Google toolbar option:

    http://get.Adobe.com/flashplayer/?promoid=BUIGP

    If the problem persists, you may want to ask in the Forums of community Flash Player:

    http://forums.Adobe.com/community/flashplayer

    See you soon.

  • Why my computer does not freeze if online or offline?

    I can play solitaire and it will freeze in the middle of the game. I'll be in my email address and it will freeze. I can be offline and going through my photos and it will freeze up.i can be watching a tube in u online and it will freeze. Using anything in my my computer on or off line it freezes and I have to pull the plug and start again. I HAV scanned with my anti virus and windows defender and nothing does not.

    Several reasons-

    Problems with the overall speed of the system and performance
    http://support.Microsoft.com/default.aspx/GP/slow_windows_performance?p=1

    How to troubleshoot performance issues in Windows Vista
    http://support.Microsoft.com/kb/950685

    Optimize the performance of Microsoft Windows Vista
    http://support.Microsoft.com/kb/959062

    Other things mentioned that can be useful to consider in these related threads:

    Why my computer becomes so slow all of a sudden?

  • I get an error "application is not reliable because its digital signature not verified" when downloading Java.

    Original title: java Setup error

    Hi, I installed java that I downloaded from java.com, but I get a msg of error before the start of the download saying "application cannot be trusted because its digital signature not verified." Please help me.in

    ya. I had installed it using the offline installation package :). Thank you.

  • Why is my child not able to download apps once I've set up my family?

    I added my child in my family, but when my child goes to download an application, it does not allow my child to do and is displayed with a message stating "my family should be put in place before you can purchase this item. Ask your parents to set the parameters of my family on windowsphone.com. "What wrong? Thank you.

    Hello Janet,.

    Let me help you with your concern.

    Family safety helps you to set limits on the time of your child of PCs, and Web apps and games sites, they can use (and when).

    When you have turned on parental controls for a child account, you can adjust the individual settings that you want to order:

    • Web content filtering. You can ensure that your children only visit age-appropriate Web sites and block or allow specific Web sites.

    • Time limits. You can choose the hours when your children are allowed to connect to the computer and even set different times for each day.  If a child is logged when their allotted time is over, they will be disconnected automatically.

    • Windows Store app and game restrictions. You can control which games and apps Store Windows your children can use, define a classification by age level and block or allow specific titles.

    • Restriction of the desktop application. You can prevent children from running applications you do not want to use them.

    If you agree to allow your child to download an app you can adjust game app restrictions settings and Windows store as described above.

    For more information, refer to http://windows.microsoft.com/en-US/windows/set-up-family-safety#set-up-family-safety=windows-8.

    I hope this helps. Let us know if you have any questions.

  • s5610f: computer does not recognize the download speed of 200 Mbps.

    I've updated from Time warner to 200 Mbps cable. The computer will not more then 70mbps. TWCable technology said that it is the computer and not the router because he checked with his instrument and it gets 212mbps. I called hp support and I'm not the warranty.  Anyone who has had the same problem and solved, please let me know. Thank you

    Anyone that tells you all you need is a few adjustments of parameters just smoke breath.  None of those you noted or both, that I linked will provide Gigabit Ethernet, which is what you need.

  • Why my computer does not recognize the CD when inserted?

    I am trying to install a software on CD, but the computer does not recognize it.  I tried even my audio CD but they is also not recognize it.

    Hello

    Follow these steps to remove corruption and missing/damaged file system repair or replacement.

    Start - type in the search box - find command top - RIGHT CLICK – RUN AS ADMIN

    sfc/scannow

    How to fix the system files of Windows 7 with the System File Checker
    http://www.SevenForums.com/tutorials/1538-SFC-SCANNOW-Command-System-File-Checker.html

    Then run checkdisk (chkdsk).

    How to run check disk in Windows 7
    http://www.SevenForums.com/tutorials/433-disk-check.html

    ==========================================================

    After the foregoing:

    References to Vista also apply to Windows 7.

    Step 1: Please do all the same underneath if you did some before as is often total
    a process that solves the problem.

    Try this - Panel - Device Manager - CD/DVD - double click on the device - driver tab.
    Click on update drivers (this will probably do nothing) - RIGHT click ON the drive - uninstall.
    RESTART this will refresh the default driver stack. Even if the reader does not appear to continue
    below.

    Then, work your way through these - don't forget the drive might be bad, could be a coward
    cable or slight corrosion on the contacts (usually for a laptop) and other issues.

    Your CD or DVD drive is missing or is not recognized by Windows or other programs
    http://support.microsoft.com/kb/314060 - a Mr Fixit

    Try this fix manually if the Fixit 314060 does not work
    http://www.pchell.com/hardware/cd_drive_error_code_39.shtml

    Your CD or DVD drive is missing or is not recognized by Windows or other programs-
    a Mr Fixit
    http://support.Microsoft.com/kb/982116

    The DVD player does not work after installing Windows 7
    http://support.Microsoft.com/kb/975270/

    The CD drive or the DVD drive does not work as expected on a computer that you upgraded to
    Windows Vista
    http://support.Microsoft.com/kb/929461

    When you insert a CD or a DVD, Windows Vista may not recognize the disc
    http://support.Microsoft.com/kb/939052

    Your CD or DVD drive cannot read or write media - A Mr Fixit
    http://support.Microsoft.com/GP/cd_dvd_drive_problems

    CD/DVD drive does not appear in Windows Vista, or you receive this error during Windows Vista
    Setup after booting from the DVD (AHCI)
    http://support.Microsoft.com/kb/952951
    Drive CD - R or CD - RW Drive is not recognized as a recordable device
    http://support.Microsoft.com/kb/316529/

    Hardware devices not detected or not working - A Mr Fixit
    http://support.Microsoft.com/GP/hardware_device_problems

    Another possibility is that the cables are loose. Remove ALL power, then make sure that the cables in both
    ends. Remove and replace, do not just tight. For laptops, you can often clean power and
    contacts data with a pencil eraser.

    Some DVD players do not use the Windows default drivers so check with the manufacturer of system and
    manufacturer of device to see if there is a firmware or drivers for your drive if necessary.

    ===============================

    Step 2: You have disc problems as the CD/DVD is actually 4 discs in 1 case (CD & DVD
    Burn and CD and DVD read). So it is not unusual for 1 or 2 operational so that other parts
    do it right.

    Did you follow the Troubleshooting Guide for the reader who still does not work? There are
    the entries in registry that the troubleshooter does not solve and those who "might" be the cause.

    Check with your Maker system and a device for the two possible firmware updates and the
    correct registry entries for your car.

    Here are the keys that I of course are those in question - for the subkeys of the CD/DVD drive
    as there will be other subkeys in these keys. Do not forget to ask specific keys involved as well as
    the parameters.

    HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\IDE

    HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Hardware Profiles\0001\System\CurrentControlSet\Enum\IDE

    HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\ {4D36E965-E325-11CE-BFC1-08002BE10318}

    -----------------------------------------------------------------------

    You can probably find more info here and maybe even the exact registry settings for your
    CD/DVD drive someone with the same model.

    Forums - a lot of expert real help
    http://Club.myce.com/

    CD/DVD units
    http://www.myce.com/storage/

    Use DevManView to locate the CD/DVD in the registry (be careful and do a prior Restore Point)
    nothing change) - find the DevManView device and then make a right click on it free in RegEdit.

    DevManView - free - an alternative to the standard Windows Device Manager, which displays
    all devices and their properties in flat table, instead of the tree viewer
    http://www.NirSoft.NET/utils/device_manager_view.html

    I hope this helps.

  • Computer does not recognize to download pictures from phone

    original title: had to get my samsung Galaxy replaced three and now my computer does not recognize new phone to upload photos and it's the same style phone

    I had to get my samsung Galaxy replaced three and now my computer does not recognize new phone to upload photos and it's the same style phone

    .. How can I solve this problem?

    Hi CathyDodd,

    try using the instructions on the link below:

    http://answers.Microsoft.com/en-us/Windows/Forum/Windows_7-hardware/i-cant-upload-pics-from-my-Samsung-Android-phone/07ea7bf0-FD08-4BD6-bf89-30f7c52e6bfc

    B Eddie

  • Not verified by download Windows updates

    There are two updates ready for download, but they are not checked.  These are not optional update.  So far, I've only been downloading those activated.  I have a Windows Vista Home Premium 64-bit computer.  These are the two listed updates:

    KB977165 (up-to-date security for Windows Vista for x 64 systems)
    KB968389 (update for Windows Vista for 64-bit systems).

    I would like to know why they are listed but not checked.  If they have been verified?  As I said, they are not updated in optional basis.

    Thank you for your help.

    See the section "How to get help" of http://support.microsoft.com/kb/977165

    Visit the Microsoft Solution Center and antivirus security for resources and tools to keep your PC safe and healthy. If you have problems with the installation of the update itself, visit the Microsoft Update Support for resources and tools to keep your PC updated with the latest updates.

    ~ Robear Dyer (PA Bear) ~ MS MVP (that is to say, mail, security, Windows & Update Services) since 2002 ~ WARNING: MS MVPs represent or work for Microsoft

  • Why my computer can not uninstall all programs?

    I went to uninstall WinZip, and it came with an error indicating that the Windows Installer Service could not be accessed. I thought it was my computer is trying to be a comedian once again, so I went to reboot. I went to uninstall it again, and it came with the same exact error message. I went to try to uninstall others, and they came with messages similar too. Why is this? I need to free up space! :(

    http://support.Microsoft.com/kb/315346#Method1

    Follow the instructions here and post back with your results

    also, what is your current antivirus?

    Make sure your system is clean and also tell us something about your system follow these steps:

    Click Start, run and enter in the box:

    Msinfo32

    Click OK, and when the system info summary appears, click on edit, select all (Ctrl-A), copy (Ctrl-C) and paste (Ctrl-V) the information back here in your next reply.

    You can change the personal information.

     

    Download, install, update and scan with these full free malware detection programs:

    Malwarebytes (MMFA): http://www.malwarebytes.org/products/malwarebytes_free

    SUPERAntiSpyware: (SAS): http://www.superantispyware.com/

    Remove all found, restart, and run again until analyses race clean, these can be removed later if you wish.

  • Why my computer does not recognize my iPod when it is connected?

    Whenever I plug my iPod into my computer, the trust option is not pop up, so it doesn't appear on my iTunes, all that says is, ' do you want to allow this computer to access your photos? I plugged my iPod on other computers and it works fine. I plugged into other devices on my computer and it works fine. In addition, my iPod would freeze at random just for no reason, and I don't know why. The time is all messed up as well, which means it switches at random times and time stops working if I turn of. It started a week ago and it's really annoying. Can someone please?

    I also have this problem, iPod touch 5th generation iOS 9.2, but I'm under 10 64 bit Windows, I tried to uninstall and install itunes remove all plugins and services and there are no other programs interfering with itunes so don't know what to do, also tried to reset the ipod to factory settings as well. My computer recognizes it as an external storage device though if this is helpful at all.

  • Why my computer does not freeze when I go on a website or you connect to the internet.

    Why the pc freezes up when I go to do something and he'll say to kill program or waiting when I wait it never returns

    original title: PC does not connect to internet

    Hello

    1 during how long have you had the problem?
    2. don't you make changes to your computer before the problem?
    3. what operating system is installed on your computer?

    Assuming you have Windows 7, I would suggest you follow these steps and check if the problem persists.

    Step 1:

    Test in safe mode with networkproblem.

    Step 2:

    If the problem does not occur in safe mode with networking, I suspect the involvement of a third-party software, suggests therefore you can start your computer in a clean boot State, and check if the problem persists.

    Note: Follow step 7 to your computer as usual.

Maybe you are looking for