Yosemite 10.10.2 won't shut down and experience frequent finder hangs.

Help! I've only bough my Macbook Air latest version just 3 months ago and now it's giving me lots of headache.
My finder hangs frequently - sometimes during work - the other apps I'm running I'm fine but finder won't respond - I'm unable to open windows, and when I drag my mouse to the desk top, I see a spinning wheel.
When I quit my MAC, sometimes it'll hang at the finder and stop my computer from shutting down.
Tried force quit - won't work
Tried right click on finder - it'll show - finder not responding -
Eventually have to force myself to shut down the computer
I've used disk utility and attempted to fix some permissions.
One of the log shows:
"Warning: SUID file "systems/Library/CoreServices/RemoteManagemtn/ARDAgent.app/contents/MACOS/ARDAg ent" has been modified and will not be repaired."
I have not idea what that ARD Agent thing is. Tried finder search I got nothing back.
It also repaired some 'Printers.plist" as well and "Private/var/db/displaypolicyd"
I've run disk utility on different days and there's usually something to 'fix'.
But no matter what I do, my finder still hangs and I wonder if there's anything can be done t

Problem description:
computer finder hangs
unable to log out or shut down
EtreCheck version: 2.1.8 (121)
Report generated 5 April 2015 5:50:16 am GMT+8
Download EtreCheck from http://etresoft.com/etrecheck
Click the [Click for support] links for help with non-Apple products.
Click the [Click for details] links for more information about that line.
Hardware Information: ℹ️
    MacBook Air (13-inch, Early 2014) (Technical Specifications)
    MacBook Air - model: MacBookAir6,2
    1 1.7 GHz Intel Core i7 CPU: 2-core
    8 GB RAM Not upgradeable
        BANK 0/DIMM0
            4 GB DDR3 1600 MHz ok
        BANK 1/DIMM0
            4 GB DDR3 1600 MHz ok
    Bluetooth: Good - Handoff/Airdrop2 supported
    Wireless:  en0: 802.11 a/b/g/n/ac
    Battery Health: Normal - Cycle count 60
Video Information: ℹ️
    Intel HD Graphics 5000
        Color LCD 1440 x 900
System Software: ℹ️
    OS X 10.10.2 (14C1514) - Time since boot: 0:4:9
Disk Information: ℹ️
    APPLE SSD SM0512F disk0 : (500.28 GB)
        EFI (disk0s1) <not mounted> : 210 MB
        Recovery HD (disk0s3) <not mounted>  [Recovery]: 650 MB
        Macintosh HD (disk1) / : 499.10 GB (357.97 GB free)
            Encrypted AES-XTS Unlocked Paused
            Core Storage: disk0s2 499.42 GB Online
USB Information: ℹ️
    Apple Internal Memory Card Reader
    Apple Inc. BRCM20702 Hub
        Apple Inc. Bluetooth USB Host Controller
Thunderbolt Information: ℹ️
    Apple Inc. thunderbolt_bus
Configuration files: ℹ️
    /etc/hosts - Count: 20
Gatekeeper: ℹ️
    Mac App Store and identified developers
Kernel Extensions: ℹ️
        /Library/Extensions
    [loaded]    com.logitech.manager.kernel.driver (4.10.1 - SDK 10.8) [Click for support]
Launch Agents: ℹ️
    [not loaded]    com.adobe.AAM.Updater-1.0.plist [Click for support]
    [loaded]    com.citrix.AuthManager_Mac.plist [Click for support]
    [running]    com.citrix.ReceiverHelper.plist [Click for support]
    [running]    com.citrix.ServiceRecords.plist [Click for support]
    [running]    com.logitech.manager.daemon.plist [Click for support]
    [loaded]    com.oracle.java.Java-Updater.plist [Click for support]
Launch Daemons: ℹ️
    [loaded]    com.adobe.fpsaud.plist [Click for support]
    [loaded]    com.microsoft.office.licensing.helper.plist [Click for support]
    [loaded]    com.oracle.java.Helper-Tool.plist [Click for support]
    [loaded]    com.oracle.java.JavaUpdateHelper.plist [Click for support]
User Launch Agents: ℹ️
    [loaded]    com.adobe.ARM.[...].plist [Click for support]
User Login Items: ℹ️
    Dropbox    Application  (/Applications/Dropbox.app)
    Stickies    Application  (/Applications/Stickies.app)
Internet Plug-ins: ℹ️
    AdobeAAMDetect: Version: AdobeAAMDetect 1.0.0.0 - SDK 10.6 [Click for support]
    FlashPlayer-10.6: Version: 17.0.0.134 - SDK 10.6 [Click for support]
    Default Browser: Version: 600 - SDK 10.10
    AdobePDFViewerNPAPI: Version: 11.0.10 - SDK 10.6 [Click for support]
    AdobePDFViewer: Version: 11.0.10 - SDK 10.6 [Click for support]
    Flash Player: Version: 17.0.0.134 - SDK 10.6 [Click for support]
    QuickTime Plugin: Version: 7.7.3
    CitrixICAClientPlugIn: Version: 11.8.2 - SDK 10.7 [Click for support]
    SharePointBrowserPlugin: Version: 14.4.8 - SDK 10.6 [Click for support]
    JavaAppletPlugin: Version: Java 8 Update 31 Check version
3rd Party Preference Panes: ℹ️
    Flash Player  [Click for support]
    Java  [Click for support]
    Logi Preference Manager  [Click for support]
Time Machine: ℹ️
    Skip System Files: NO
    Auto backup: YES
    Volumes being backed up:
        Macintosh HD: Disk size: 499.10 GB Disk used: 141.13 GB
    Destinations:
        TimeMachineBackup [Network]
        Total size: 1.92 TB
        Total number of backups: 0
        Oldest backup: -
        Last backup: -
        Size of backup disk: Excellent
            Backup size 1.92 TB > (Disk size 499.10 GB X 3)
Top Processes by CPU: ℹ️
         4%    WindowServer
         1%    syncdefaultsd
         1%    fontd
         0%    com.apple.iCloudHelper
         0%    AppleSpell
Top Processes by Memory: ℹ️
    103 MB    Safari
    86 MB    Dropbox
    86 MB    Finder
    69 MB    mds_stores
    69 MB    CalendarAgent
Virtual Memory Information: ℹ️
    4.74 GB    Free RAM
    2.47 GB    Active RAM
    597 MB    Inactive RAM
    791 MB    Wired RAM
    1.12 GB    Page-ins
    0 B    Page-outs
Diagnostics Information: ℹ️
    Apr 5, 2015, 05:45:53 AM    Self test - passed
    Apr 4, 2015, 08:13:40 PM    /Library/Logs/DiagnosticReports/AddressBookSourceSync_2015-04-04-201340_[redact ed].cpu_resource.diag [Click for details]
    Apr 3, 2015, 08:28:55 AM    /Library/Logs/DiagnosticReports/WindowServer_2015-04-03-082855_[redacted].crash
    Apr 3, 2015, 08:14:30 AM    /Library/Logs/DiagnosticReports/sharingd_2015-04-03-081430_[redacted].crash
    Apr 3, 2015, 06:58:13 AM    /Library/Logs/DiagnosticReports/Preview_2015-04-03-065813_[redacted].hang
    Apr 3, 2015, 06:57:31 AM    /Library/Logs/DiagnosticReports/Preview_2015-04-03-065731_[redacted].hang
    Apr 3, 2015, 12:07:43 AM    /Library/Logs/DiagnosticReports/iTunes_2015-04-03-000743_[redacted].hang
    Apr 3, 2015, 12:04:30 AM    /Library/Logs/DiagnosticReports/AddressBookSourceSync_2015-04-03-000430_[redact ed].cpu_resource.diag [Click for details]
    Apr 2, 2015, 10:41:18 PM    /Library/Logs/DiagnosticReports/Preview_2015-04-02-224118_[redacted].hang
    Apr 2, 2015, 04:48:33 PM    /Library/Logs/DiagnosticReports/Mail_2015-04-02-164833_[redacted].cpu_resource. diag [Click for details]
    Apr 2, 2015, 02:52:58 PM    /Library/Logs/DiagnosticReports/Finder_2015-04-02-145258_[redacted].hang

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    1. a. Resetting your Mac's PRAM and NVRAM
        b. Intel-based Macs: Resetting the System Management Controller (SMC)
    2. Restart the computer in Safe Mode, then restart again, normally. If this doesn't help, then:
    Boot to the Recovery HD: Restart the computer and after the chime press and hold down the COMMAND and R keys until the Utilities menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
    3. Repair the Hard Drive and Permissions: Upon startup select Disk Utility from the Utilities menu. Repair the Hard Drive and Permissions as follows.
    When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list.  In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive.  If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the main menu. Select Restart from the Apple menu.
    4. Reinstall Yosemite: Reboot from the Recovery HD. Select Reinstall OS X from the Utilities menu, and click on the Continue button.
    Note: You will need an active Internet connection. I suggest using Ethernet if possible
                because it is three times faster than wireless.
    5. Reinstall Yosemite from Scratch:
    Be sure you backup your files to an external drive or second internal drive because the following procedure will remove everything from the hard drive.
    How to Clean Install OS X Yosemite
    Note: You will need an active Internet connection. I suggest using Ethernet if possible
                because it is three times faster than wireless.

  • IMac won't shut down after using Time Machine

    Here is the thing: My iMac (late 2009, 24", 8 GB RAM) won't shut down when I use my external HD for Time Machine. After the back up I try to eject the external HD but the icon won't disappear on the screen, it only gets blank and is not clickable anymore. It is still visible in the menu of the Finder but with no ejection sign anymore. Programs that were open before won't close even if I use the forced shut down function. But it seems like they are closed as they don't appear on the list anymore. When I then try to shut down the whole system the screen goes black and the wheel turns for hours! So that I finally have to shut it down manually.
    This happens only after using the external HD for the back ups and when I then try to eject it. If I don't eject it everything goes normal. If I don't connect it everything goes normal. Sure, you might say, hey leave it plugged in then. But as it is a 3 TB HD I also use it for my MBP so I have to eject it
    Is this a known issue or a bug in the system of Yosemite? With Mavericks everything worked really well - no problems at all. On the MBP (late 2011, i7, 8 GB RAM) it also works well. So I am kind of annoyed the I always have to shut the iMac down manually which can't be that healthy for the system.
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    Birgit

    Okay, just realized that the same problem occurs with the MBP after rejecting the external HD
    Icon gets blank, cannot be clicked anymore, while shutting down the MBP normally the screen goes black and the wheel is turning forever but nothing else happens. So I have to force it to shut down.
    It seems to be a general problem with connecting an external HD once in a while for doing a time machine back up regularly and then eject it. So the question is: who has the same problem or does everybody have their HD permanently connected to their Macs for Back ups? Either by USB or WLAN? It never was a problem wit Mavericks and I don't want to permanently back up my system every hour - once a week is good for me BUT this cannot be adjusted in the time machine settings which would be a very good idea.
    Any solution is still highly appreciated !!
    Thanks a lot,
    Birgit

  • New MacBook Pro won't shut down.

    I recently got a new MacBook Pro running Yosemite.
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    Again, when I want to shut it down, the background and the dock remain visible but the top bar disappears.
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    Anybody has a solution to that?
    Thank you.

    A new Mac includes 90 days of complimentary telephone or chat support. Contact them here: Contact Us.

  • My MacBookPro (mid 2012) will not complete the boot process. Yosemite's progress widget gets about 1/3 to 1/2 way across when the logo disappears and the screen goes all white for 10-15 secs or so, then the machine shuts down and restarts.

    My MacBookPro (mid 2012) will not complete the boot process. Yosemite's progress widget gets about 1/3 to 1/2 way across when the logo disappears and the screen goes all white for 10-15 secs, then the machine shuts down and restarts. This sequence will repeat seemingly forever unless I shut it down manually.
    I upgraded to Yosemite from Mountain Lion a couple months ago, skipping Maverick completely, and I've done any associated updates that Apple told me about. I don't recall which version of Yosemite I have, but I'm sure it is the "latest and greatest".
    I've tried re-starting in Safe Mode / Safe Boot and that does the same thing as described above except without the endless restarts. Instead of restarting at some point, SafeBoot proceeds to the white screen and then it hangs until I restart it manually. (I've waited as long os 20-30 minutes with no response).
    When I tried the option-command-p-r key combo I never get any chimes or other noises besides the original 1 time boot sound that you would expect to get when starting up a macbook pro.
    I was using the mac quite normally (meaning I was doing work I normally do on it and there was no indication of anything wrong) immediately prior to this happening.
    The machine is BootCamp(ed) with Windows 8.1 which I use from a VMWare virtual machine instead of natively so that I can have both OSes running at the same time. I also think this is unrelated to my problem. I have been using this setup for more than 2 years.
    My upgrade to Yosemite was uneventful and I thought it went well and was very smooth. I don't want to lead attention away from Yosemite, but at this point my problem does not seem related to the upgrade.
    Any help is appreciated.

    Install or Reinstall OS X from Scratch
    Be sure you backup your files to an external drive or second internal drive because the following procedure will remove everything from the hard drive.
    Boot to the Recovery HD:
    Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
    Erase the hard drive:
      1. Select Disk Utility from the main menu and click on the Continue button.
      2. After DU loads select your startup volume (usually Macintosh HD) from the
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      3. Set the format type to Mac OS Extended (Journaled.) Optionally, click on
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          the Erase button and wait until the process has completed.
      4. Quit DU and return to the main menu.
    Reinstall OS X: Select Reinstall OS X and click on the Install button.
    Note: You will need an active Internet connection. I suggest using Ethernet if possible
               because it is three times faster than wireless.

  • My Macbook Pro won't shut down or restart without forcing shut down. Hangs on grey screen. iTunes not recognizing iPod.

    HELP!!!
    Here are the specs of my machine:
    2011 13.3" MacBook Pro
    4 GB Ram/320 GB HD
    For the past several months my MacBook Pro refuses to shut down or restart without holding down the power button. Whenever I choose to restart or shut down the computer, it will hang on a grey screen. I have even tried letting it hang for an hour, and it still won't shut down. I notice that once in a while it will retart or shut down correctly if I had not used opened iTunes since turning it on. However, even manually closing iTunes before shutting down or restarting does not solve the problem. It seems as though it only shuts down if iTunes was not used since restarting the computer. Is this a registry error? Do I need to reinstall iTunes? I noticed this problem began happening after I uninstalled Kaspersky Virus Scanner, could that be the problem as well? Also, I cannot guarantee that the problem is only associated with iTunes. I just noticed that one of the few times it shut down or restarted correctly, iTunes coincidentally had not been used. Also, this problem started happening while I was still using Lion and has continued despite upgrading to Mountain Lion.
    Also, whenever I update my iPod through iTunes, it won't eject properly, and a transparent icon of the iPod displays on the screen even after I have removed it from the USB port. Furthermore, the iPod will only be recognized by iTunes and will only be updated the first time I plug it in. After removing it and plugging it back in, it won't recognize or update the device unless I shut down and restart the computer. I have the latest addition of iTunes. I also have two iPods, one 80 GB Classic, and one 8 GB Nano, and I have the same problem with both.
    I have AppleCare. Should I take my macbook to the genius bar?
    Applications I normally use are Word, Safari, FireFox, iTunes, FinalDraft, Photo Booth, Notes, Mail, App Store, etc. No real heavy lifting.
    Any feedback would be very much appreciated. :-)
    Thank you everyone!!

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