My 2012 MACBOOK is acting strange - is it on its last legs?

I've a number of issues and questions to ask...
For a few months I have had a number of problems with my macbook - cut and paste only works erratically, at times the keyboard and screen don't synchronise and the fan gets very hot from time to time. 
I also wondered if there was a virus and if so how do I find out - I don't use ANYTHING third party and even deleted CleanmyMac.  Looking at the  activity monitor - it seemed Spotify had a few 'error' messages so I have just deleted it and, the keyboard already seems to be synching better - but that may be my imagination.  I have recently upgraded to Yosemite and I don't like it as the problems seem worse - lots of freezing and unexpected 'crashes' - Is there a way to go back to Mavericks?
Sorry to ask so many questions, but I heard rumours  that Apple now  like to build in a 2 year obsolescence on their machines and I wonder if mine is dying.  I am a freelancer and have had a bad year so need to know if it will work as I now have a contract that I will be depending on and can't afford to buy new at the moment.
Thanks!

Hello there and thanks for the reply - This is the report  - some red items - could that be the problem?
EtreCheck version: 2.1.5 (108)
Report generated 26 December 2014 22:17:44 GMT
Click the [Support] links for help with non-Apple products.
Click the [Details] links for more information about that line.
Click the [Adware] links for help removing adware.
Hardware Information: ℹ️
  MacBook Pro (15-inch, Late 2011) (Verified)
  MacBook Pro - model: MacBookPro8,2
  1 2.2 GHz Intel Core i7 CPU: 4-core
  4 GB RAM Upgradeable
  BANK 0/DIMM0
  2 GB DDR3 1333 MHz ok
  BANK 1/DIMM0
  2 GB DDR3 1333 MHz ok
  Bluetooth: Old - Handoff/Airdrop2 not supported
  Wireless:  en1: 802.11 a/b/g/n
Video Information: ℹ️
  Intel HD Graphics 3000 - VRAM: 384 MB
  AMD Radeon HD 6750M - VRAM: 512 MB
  Color LCD 1280 x 800
System Software: ℹ️
  OS X 10.10.1 (14B25) - Uptime: 1:15:7
Disk Information: ℹ️
  ST9500325ASG disk0 : (500.11 GB)
  EFI (disk0s1) <not mounted> : 210 MB
  Recovery HD (disk0s3) <not mounted>  [Recovery]: 650 MB
  Brennan HD (disk1) / : 498.88 GB (366.02 GB free)
  Core Storage: disk0s2 499.25 GB Online
  MATSHITADVD-R   UJ-8A8 
USB Information: ℹ️
  Apple Inc. Apple Internal Keyboard / Trackpad
  Apple Inc. BRCM2070 Hub
  Apple Inc. Bluetooth USB Host Controller
  Apple Inc. FaceTime HD Camera (Built-in)
  Apple Computer, Inc. IR Receiver
Thunderbolt Information: ℹ️
  Apple Inc. thunderbolt_bus
Gatekeeper: ℹ️
  Mac App Store and identified developers
Kernel Extensions: ℹ️
  /Applications/LaCie Desktop Manager.app
  [not loaded] com.LaCie.ScsiType00 (1.2.13 - SDK 10.5) [Support]
  [not loaded] com.jmicron.driver.jmPeripheralDevice (2.0.4) [Support]
  [not loaded] com.lacie.driver.LaCie_RemoteComms (1.0.1 - SDK 10.5) [Support]
  [not loaded] com.oxsemi.driver.OxsemiDeviceType00 (1.28.13 - SDK 10.5) [Support]
  /Applications/Toast 11 Titanium/Spin Doctor.app
  [not loaded] com.hzsystems.terminus.driver (4) [Support]
  /System/Library/Extensions
  [not loaded] com.roxio.BluRaySupport (1.1.6) [Support]
  /Users/[redacted]/Library/Services/ToastIt.service/Contents/MacOS
  [not loaded] com.roxio.TDIXController (2.0) [Support]
Launch Agents: ℹ️
  [not loaded] com.adobe.AAM.Updater-1.0.plist [Support]
  [failed] com.adobe.CS5ServiceManager.plist [Support] [Details]
  [loaded] com.intego.backupassistant.agent.plist [Support]
  [loaded] com.oracle.java.Java-Updater.plist [Support]
Launch Daemons: ℹ️
  [loaded] com.adobe.fpsaud.plist [Support]
  [invalid?] com.adobe.SwitchBoard.plist [Support]
  [running] com.intego.BackupAssistant.daemon.plist [Support]
  [loaded] com.microsoft.office.licensing.helper.plist [Support]
  [loaded] com.oracle.java.Helper-Tool.plist [Support]
  [loaded] com.oracle.java.JavaUpdateHelper.plist [Support]
  [loaded] com.skype.skypeinstaller.plist [Support]
User Launch Agents: ℹ️
  [loaded] com.adobe.AAM.Updater-1.0.plist [Support]
  [loaded] com.adobe.ARM.[...].plist [Support]
  [loaded] com.adobe.ARM.[...].plist [Support]
  [loaded] com.spotify.webhelper.plist [Support]
User Login Items: ℹ️
  iTunesHelper ApplicationHidden (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
  AdobeResourceSynchronizer ApplicationHidden (/Applications/Adobe Reader.app/Contents/Support/AdobeResourceSynchronizer.app)
  Dropbox ApplicationHidden (/Applications/Dropbox.app)
  Spotify UNKNOWNHidden (missing value)
  Octoshape ApplicationHidden (/Users/[redacted]/Library/Octoshape/Octoshape.app)
  TimehopSync Application (/Applications/TimehopSync.app)
  CleanMyDrive UNKNOWN (missing value)
Internet Plug-ins: ℹ️
  Flip4Mac WMV Plugin: Version: 2.4.4.2 [Support]
  FlashPlayer-10.6: Version: 15.0.0.246 - SDK 10.6 [Support]
  Default Browser: Version: 600 - SDK 10.10
  AdobePDFViewerNPAPI: Version: 10.1.8 [Support]
  AdobePDFViewer: Version: 10.1.8 [Support]
  Flash Player: Version: 15.0.0.246 - SDK 10.6 Mismatch! Adobe recommends 16.0.0.235
  QuickTime Plugin: Version: 7.7.3
  SharePointBrowserPlugin: Version: 14.1.0 [Support]
  Silverlight: Version: 5.1.10411.0 - SDK 10.6 [Support]
  JavaAppletPlugin: Version: Java 7 Update 60 Check version
User internet Plug-ins: ℹ️
  OctoshapeWeb: Version: 1.0 - SDK 10.8 [Support]
3rd Party Preference Panes: ℹ️
  Flash Player  [Support]
  Flip4Mac WMV  [Support]
  FUSE for OS X (OSXFUSE)  [Support]
  Growl  [Support]
  Java  [Support]
  Perian  [Support]
Time Machine: ℹ️
  Skip System Files: NO
  Auto backup: YES
  Volumes being backed up:
  Brennan HD: Disk size: 498.88 GB Disk used: 132.86 GB
  Destinations:
  LaCie [Local]
  Total size: 305.07 GB
  Total number of backups: 20
  Oldest backup: 2013-09-17 13:25:43 +0000
  Last backup: 2014-11-04 13:21:13 +0000
  Size of backup disk: Too small
  Backup size 305.07 GB < (Disk used 132.86 GB X 3)
Top Processes by CPU: ℹ️
      15% ARM
      13% launchservicesd
      6% mds
      5% WindowServer
      1% Activity Monitor
Top Processes by Memory: ℹ️
  155 MB Safari
  150 MB Finder
  129 MB mds_stores
  125 MB com.apple.WebKit.WebContent
  94 MB ocspd
Virtual Memory Information: ℹ️
  311 MB Free RAM
  1.62 GB Active RAM
  1.31 GB Inactive RAM
  1.06 GB Wired RAM
  16.35 GB Page-ins
  414 KB Page-outs
Diagnostics Information: ℹ️
  Dec 26, 2014, 09:58:33 PM /Library/Logs/DiagnosticReports/Disk Space_2014-12-26-215833_[redacted].cpu_resource.diag [Details]
  Dec 26, 2014, 09:03:16 PM Self test - passed
  Dec 26, 2014, 04:43:20 PM /Library/Logs/DiagnosticReports/firefox_2014-12-26-164320_[redacted].cpu_resour ce.diag [Details]
  Dec 24, 2014, 12:41:48 PM /Library/Logs/DiagnosticReports/firefox_2014-12-24-124148_[redacted].cpu_resour ce.diag [Details]

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              MacBook Pro - model: MacBookPro9,2
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              AdobePDFViewer: Version: 10.1.8 3rd-Party support link
    Audio Plug-ins:
              BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9
              AirPlay: Version: 1.9 - SDK 10.9
              AppleAVBAudio: Version: 2.0.0 - SDK 10.9
              iSightAudio: Version: 7.7.3 - SDK 10.9
    3rd Party Preference Panes:
              Flash Player  3rd-Party support link
              Flip4Mac WMV  3rd-Party support link
              Growl  3rd-Party support link
    Bad Fonts:
              None
    Old Applications:
              /Library/Printers/Brother/Utilities/Server
                        NETserver:          Version: 1.1.6 - SDK 10.4 3rd-Party support link
                        USBserver:          Version: 1.1.0 - SDK 10.5 3rd-Party support link
              Epson Printer Utility 4:          Version: 9.14 - SDK 10.5 3rd-Party support link
                        /Library/Printers/EPSON/InkjetPrinter2/Utility/UT4/Epson Printer Utility 4.app
              Device Selector:          Version: 1.5.5 - SDK 10.5 3rd-Party support link
                        /Library/Printers/Brother/Utilities/DeviceSelector/DeviceSelector.app
              dynamiclinkmanager:          Version: 6.0.0 - SDK 10.5 3rd-Party support link
                        /Library/Application Support/Adobe/Common/dynamiclink/CS6/dynamiclinkmanager.app
              dynamiclinkmediaserver:          Version: 6.0.0 - SDK 10.5 3rd-Party support link
                        /Library/Application Support/Adobe/Common/dynamiclinkmediaserver/1.0/dynamiclinkmediaserver.app
    Time Machine:
              Skip System Files: NO
              Auto backup: YES
              Volumes being backed up:
                        Macintosh HD: Disk size: 697.84 GB Disk used: 151.15 GB
              Destinations:
                        Seagate Backup Plus Drive [Local] (Last used)
                        Total size: 931.19 GB
                        Total number of backups: 14
                        Oldest backup: 2013-06-15 20:10:52 +0000
                        Last backup: 2014-01-02 21:39:49 +0000
                        Size of backup disk: Adequate
                                  Backup size 931.19 GB > (Disk used 151.15 GB X 3)
              Time Machine details may not be accurate.
              All volumes being backed up may not be listed.
    Top Processes by CPU:
                   7%          Google Chrome
                   6%          WindowServer
                   2%          hidd
                   1%          EtreCheck
                   1%          Paprika
    Top Processes by Memory:
              156 MB          softwareupdated
              156 MB          Google Chrome
              131 MB          mds_stores
              123 MB          com.apple.IconServicesAgent
              90 MB          Google Chrome Helper
    Virtual Memory Information:
              4.24 GB          Free RAM
              2.39 GB          Active RAM
              430 MB          Inactive RAM
              968 MB          Wired RAM
              1.21 GB          Page-ins
              0 B          Page-outs

    If you don't already have a current backup, back up all data before doing anything else. This procedure is a diagnostic  test. It changes nothing, for better or worse, and therefore will not, in itself, solve your problem. The backup is necessary on principle, not because of anything suggested in this comment. There are ways to back up a computer that isn't fully functional. Ask if you need guidance.
    Third-party system modifications are a common cause of usability problems. By a “system modification,” I mean software that affects the operation of other software — potentially for the worse. The procedure will help identify which such modifications you've installed, as well as some other aspects of the configuration that may be related to the problem.
    Don’t be alarmed by the seeming complexity of these instructions — they’re easy to carry out. Here's a brief summary: You copy a line of text from this web page into a window in another application. You wait about a minute. Then you paste some other text, which will have been copied automatically, back into a reply on this page. The sequence is copy; paste; paste again. That's all there is to it. Details follow.
    You may have started the computer in "safe" mode. Preferably, these steps should be taken while booted in “normal” mode. If the system is now running in safe mode and is bootable in normal mode, reboot as usual. If it only boots in safe mode, use that.
    Below are instructions to enter a UNIX shell command. It does nothing but produce human-readable output. However, you need to think carefully before running any program at the behest of a stranger on a public message board. If you question the safety of the procedure suggested here — which you should — search this site for other discussions in which it’s been followed without any report of ill effects. If you can't satisfy yourself that these instructions are safe, don't follow them.
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    Launch the Terminal application in any of the following ways: 
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    ☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens. 
    ☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid. 
    When you launch Terminal, a text window will open with a line already in it, ending either in a dollar sign (“$”) or a percent sign (“%”). If you get the percent sign, enter “sh” and press return. You should then get a new line ending in a dollar sign. 
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    Copy the selected text to the Clipboard by pressing the key combination command-C. Then click anywhere in the Terminal window and paste (command-V). I've tested these instructions only with the Safari web browser. If you use another browser, you may have to press the return key after pasting.
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    The command may take up to a few minutes to run, depending on how many files you have and the speed of the computer.
    Wait for the word "Done" to appear on a line by itself below what you pasted.
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    You can then quit Terminal.
    In case of difficulty, please note:
    ☞ This procedure is all copy-and-paste — type only your login password when prompted. When typing it, make sure caps lock is off.
    ☞ When you type your password, you won't see what you're typing.
    ☞ The commands don't change anything, and merely running them will do neither good nor harm.
    ☞ Remember to post the output. It's already in the Clipboard after you see the word "Done" in the Terminal window. You don't have to copy it. Just paste into a reply.
    ☞ If any personal information, such as your name or email address, appears in the output, anonymize it before posting. Usually that won't be necessary.
    ☞ Don't post what you see in the Terminal window. The output is copied automatically to the Clipboard.

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    My MacBook was acting weird like sometimes I would log on and I wouldn't be able to type my password for a couple seconds,but it usually logged in after that. Then I left my computer open after installing the recent update after that all my applications were not responding. So I shut it down, when I turned it back on about an hour later it went to this loading screen and then to the login like usual. After I tried logging in a white screen flashed and it went back to the login/ password screen like nothing happened. Any ideas on what happened and what I can do to fix it?

    Reinstall OS X;
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    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.
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    Reinstall Lion/Mountain Lion: Select Reinstall Lion/Mountain Lion and click on the Continue button.
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  • Safari is acting strangely on several counts

    For the last several days, Safari is acting strangely on several counts. I haven't downloaded any updates or plugins recently, and I am not aware of any Safari viruses on Mac OS X, so I'm totally lost here. Please help!
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    If that didn't help, quit Safari if it's open.
    Go to ~/Library/Caches/com.apple.Safari
    Move the Cache.db (or ApplicationCache.db) file from the com.apple.Safari folder to the Trash.
    Try Safari.
    If nothing above helped, make sure there's enough free space on the startup disk.    Right or control click the MacintoshHD icon. Click Get Info. In the Get Info window you will see Capacity and Available. Make sure you have a minimum of 15% free disk space.
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    Launch Disk Utility. Select the startup disk in the panel on the left then select the First Aid tab.
    Click:   Verify Disk  (not Verify Disk Permissions)
    If the disk needs repairing follow the instructions for Using Disk Utility to verify or repair disks.

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    Starting a few weeks ago, I noticed a change in my mid 2012 macbook pro. My laptop was losing charge EXTREMELY quickly, I would charge the laptop to 100%, and just an hour later (after not using it, but the lid closed and it was sleeping) it would be up to 60% charge, then when not in sleep and on, it would lose energy extremely quickly. I always make sure that unecessary background apps are not running--so that was not the problem. This problem went away after a week, but it was the first signal that something was wrong with my laptop.
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    Hardware Information:
              MacBook Pro (13-inch, Mid 2012)
              MacBook Pro - model: MacBookPro9,2
              1 2.5 GHz Intel Core i5 CPU: 2 cores
              4 GB RAM
    Video Information:
              Intel HD Graphics 4000 - VRAM: 1024 MB
    System Software:
              OS X 10.9.2 (13C64) - Uptime: 0 days 1:2:24
    Disk Information:
              APPLE HDD HTS547550A9E384 disk0 : (500.11 GB)
                        EFI (disk0s1) <not mounted>: 209.7 MB
                        Macintosh HD (disk0s2) / [Startup]: 499.25 GB (278.23 GB free)
                        Recovery HD (disk0s3) <not mounted>: 650 MB
              MATSHITADVD-R   UJ-8A8 
    USB Information:
              Dell USB Portable HDD 1 TB
                        Dell USB Portable HDD (disk1s1) /Volumes/Dell USB Portable HDD: 1 TB (947.04 GB free)
              Apple Inc. FaceTime HD Camera (Built-in)
              Apple Inc. BRCM20702 Hub
                        Apple Inc. Bluetooth USB Host Controller
              Apple Inc. Apple Internal Keyboard / Trackpad
              Apple Computer, Inc. IR Receiver
    FireWire Information:
    Thunderbolt Information:
              Apple Inc. thunderbolt_bus
    Launch Daemons:
              [System] com.adobe.fpsaud.plist 3rd-Party support link
              [System] com.cloudpath.maccmd.plist 3rd-Party support link
              [System] com.microsoft.office.licensing.helper.plist 3rd-Party support link
              [System] com.oracle.java.Helper-Tool.plist 3rd-Party support link
              [System] com.tunabellysoftware.TGFanHelper.plist 3rd-Party support link
    Launch Agents:
              [System] com.oracle.java.Java-Updater.plist 3rd-Party support link
    User Launch Agents:
              [not loaded] com.apple.CSConfigDotMacCert-[...]@me.com-SharedServices.Agent.plist
              [not loaded] com.facebook.videochat.[redacted].plist 3rd-Party support link
              [not loaded] com.google.keystone.agent.plist 3rd-Party support link
              [not loaded] com.spotify.webhelper.plist 3rd-Party support link
    User Login Items:
              None
    Internet Plug-ins:
              FlashPlayer-10.6: Version: 12.0.0.77 - SDK 10.6 3rd-Party support link
              QuickTime Plugin: Version: 7.7.3
              Flash Player: Version: 12.0.0.77 - SDK 10.6 3rd-Party support link
              Default Browser: Version: 537 - SDK 10.9
              SharePointBrowserPlugin: Version: 14.1.0 3rd-Party support link
              Silverlight: Version: 5.1.20913.0 - SDK 10.6 3rd-Party support link
              JavaAppletPlugin: Version: Java 7 Update 40 Outdated! Update
    Audio Plug-ins:
              BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9
              AirPlay: Version: 2.0 - SDK 10.9
              AppleAVBAudio: Version: 203.2 - SDK 10.9
              iSightAudio: Version: 7.7.3 - SDK 10.9
    iTunes Plug-ins:
              Quartz Composer Visualizer: Version: 1.4 - SDK 10.9
    User Internet Plug-ins:
              RealPlayer Plugin: Version: (null) 3rd-Party support link
    3rd Party Preference Panes:
              Flash Player  3rd-Party support link
              Java  3rd-Party support link
    Old Applications:
              /Library/Application Support/Microsoft/MERP2.0
                        Microsoft Error Reporting:          Version: 2.2.9 - SDK 10.4 3rd-Party support link
                        Microsoft Ship Asserts:          Version: 1.1.4 - SDK 10.4 3rd-Party support link
              Microsoft AutoUpdate:          Version: 2.3.6 - SDK 10.4 3rd-Party support link
                        /Library/Application Support/Microsoft/MAU2.0/Microsoft AutoUpdate.app
              /Users/[redacted]/Downloads
                        Install Spotify:          Version: 1.0 - SDK 10.5 3rd-Party support link
                        Install Spotify 2:          Version: 1.0 - SDK 10.5 3rd-Party support link
              SLLauncher:          Version: 1.0 - SDK 10.5 3rd-Party support link
                        /Library/Application Support/Microsoft/Silverlight/OutOfBrowser/SLLauncher.app
    Time Machine:
              Time Machine not configured!
    Top Processes by CPU:
                   3%          WindowServer
                   2%          hidd
                   2%          EtreCheck
                   0%          Google Chrome
                   0%          notifyd
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              152 MB          Google Chrome
              123 MB          com.apple.IconServicesAgent
              106 MB          mds_stores
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              61 MB          Finder
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              908 MB          Free RAM
              1.64 GB          Active RAM
              881 MB          Inactive RAM
              626 MB          Wired RAM
              900 MB          Page-ins
              0 B          Page-outs

  • Mid 2012 MacBook Air Yosemite Slow Booting and Old Boot Screen

    Hello Guys,
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    Hello Guys,
    I have a mid 2012 MacBook Air 13" and I had installed public beta of Yosemite on it. Now I am running OS X 10.10 (14A388b) and I have problems on the boot. On all the other macs, I saw that the booting screen is black background and a white Apple logo on it. But on my mac, the booting screen is same as Mavericks and for the first 5-6 seconds, the Apple logo doesn't show up. And the mac is booting very slowly. Also, Continuity and Handoff are not working properly. What might be the problem?

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