My macbook just started running really slow all of a sudden
My Macbook just started running really slow and is taking forever to open anything plus it skips and pauses during playback of anything.
Any help would be greatly appreciated. Please find my EtreCheck report below
Hardware Information: (What does this mean?)
MacBook Pro (15-inch, Early 2011)
[Click for Technical Specifications]
MacBook Pro - model: MacBookPro8,2
1 2.2 GHz Intel Core i7 CPU: 4-core
8 GB RAM Upgradeable
[Click for upgrade instructions]
BANK 0/DIMM0
4 GB DDR3 1333 MHz ok
BANK 1/DIMM0
4 GB DDR3 1333 MHz ok
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: en1: 802.11 a/b/g/n
Battery: Health = Normal - Cycle count = 414 - SN = D863096Y02TDGDLBD
Video Information: (What does this mean?)
Intel HD Graphics 3000 - VRAM: 512 MB
Color LCD 1680 x 1050
AMD Radeon HD 6750M - VRAM: 1024 MB
System Software: (What does this mean?)
OS X Yosemite 10.10.1 (14B25) - Time since boot: about one day
Disk Information: (What does this mean?)
Hitachi HTS725050A9A362 disk0 : (500.11 GB) (Rotational)
EFI (disk0s1) <not mounted> : 210 MB
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
Macintosh HD (disk1) / : 498.88 GB (75.58 GB free) - 60 errors
Drive failure!
Core Storage: disk0s2 499.25 GB Online
MATSHITADVD-R UJ-8A8 ()
USB Information: (What does this mean?)
Apple Inc. FaceTime HD Camera (Built-in)
GenesysLogic USB2.0 Hub
Seagate Backup+ BK 1 TB
EFI (disk2s1) <not mounted> : 210 MB
Stargate SG-1 (disk2s2) /Volumes/Stargate SG-1 : 999.86 GB (6.74 GB free) - 2 errors
Drive failure!
Microsoft Microsoft® 2.4GHz Transceiver v8.0
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Inc. BRCM2070 Hub
Apple Inc. Bluetooth USB Host Controller
M-Audio FastTrack Pro
Apple Computer, Inc. IR Receiver
Thunderbolt Information: (What does this mean?)
Apple Inc. thunderbolt_bus
Gatekeeper: (What does this mean?)
Mac App Store and identified developers
Kernel Extensions: (What does this mean?)
/System/Library/Extensions
[not loaded] com.IKMultimedia.driver.StompIO1 (1.0.0) [Click for support]
[not loaded] com.caiaq.driver.NIUSBAudio2DJDriver (2.3.14) [Click for support]
[not loaded] com.caiaq.driver.NIUSBAudio4DJDriver (2.3.14) [Click for support]
[not loaded] com.caiaq.driver.NIUSBHardwareDriver (2.3.14) [Click for support]
[not loaded] com.caiaq.driver.NIUSBTraktorKontrolX1Driver (2.3.14) [Click for support]
[loaded] com.digidesign.iokit.DigiDal (10.0f56 - SDK 10.6) [Click for support]
[not loaded] com.ikmultimedia.driver.StealthPedal (1.0.0) [Click for support]
[loaded] com.maudio.usb.fasttrackpro.driver (1.8.1) [Click for support]
[not loaded] com.novationmusic.driver.usb.audio (2.3) [Click for support]
[not loaded] com.paceap.kext.pacesupport.master (5.9 - SDK 10.6) [Click for support]
[not loaded] com.serato.usb.kext (1.8.4) [Click for support]
/System/Library/Extensions/PACESupportFamily.kext/Contents/PlugIns
[not loaded] com.paceap.kext.pacesupport.leopard (5.9 - SDK 10.4) [Click for support]
[not loaded] com.paceap.kext.pacesupport.panther (5.9 - SDK 10.-1) [Click for support]
[loaded] com.paceap.kext.pacesupport.snowleopard (5.9 - SDK 10.6) [Click for support]
[not loaded] com.paceap.kext.pacesupport.tiger (5.9 - SDK 10.4) [Click for support]
Startup Items: (What does this mean?)
DigidesignLoader: Path: /Library/StartupItems/DigidesignLoader
HWNetMgr: Path: /Library/StartupItems/HWNetMgr
HWPortDetect: Path: /Library/StartupItems/HWPortDetect
Startup items are obsolete in OS X Yosemite
Launch Agents: (What does this mean?)
[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.m-audio.fasttrackpro.helper.plist [Click for support]
[loaded] com.oracle.java.Java-Updater.plist [Click for support]
Launch Daemons: (What does this mean?)
[loaded] PACESupport.plist [Click for support]
[loaded] com.microsoft.office.licensing.helper.plist [Click for support]
[loaded] com.oracle.java.Helper-Tool.plist [Click for support]
[running] com.paceap.eden.licensed.plist [Click for support]
User Launch Agents: (What does this mean?)
[loaded] com.google.keystone.agent.plist [Click for support]
[running] com.spotify.webhelper.plist [Click for support]
[loaded] com.valvesoftware.steamclean.plist [Click for support]
User Login Items: (What does this mean?)
iTunesHelper Application (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
gfxCardStatus Application (/Applications/gfxCardStatus.app)
iTunesHelper UNKNOWN (missing value)
ChronoriesAgent UNKNOWN (missing value)
Dropbox UNKNOWN (missing value)
NIHardwareAgent Application Hidden (/Library/Application Support/Native Instruments/Hardware/NIHardwareAgent.app)
Spotify Application Hidden (/Applications/Spotify.app)
iSkysoft Helper Compact Application (~/Library/Application Support/Helper/iSkysoft Helper Compact.app)
Other Apps: (What does this mean?)
[running] com.apple.xpc.launchd.oneshot.0x10000007.EtreCheck
[running] com.codykrieger.gfxCardStatus.32124
[running] com.google.Chrome.38372
[running] com.iskysoft.helper_compact.82392
[running] com.native-instruments.NIHardwareService.33544
[running] com.spotify.client.121584
[running] jp.co.canon.cijscannerregister.55980
Internet Plug-ins: (What does this mean?)
JavaAppletPlugin: Version: Java 8 Update 25 Check version
FlashPlayer-10.6: Version: 10.2.153.1 [Click for support]
Default Browser: Version: 600 - SDK 10.10
Flash Player: Version: 10.2.153.1 Outdated! Update
QuickTime Plugin: Version: 7.7.3
CitrixICAClientPlugIn: Version: 11.8.2 - SDK 10.7 [Click for support]
SharePointBrowserPlugin: Version: 14.1.4 - SDK 10.6 [Click for support]
iLokClientHelper: Version: 3.5 - SDK 10.5 [Click for support]
FlashPlayer-10.4-10.5: Version: 10.2.153.1 [Click for support]
iPhotoPhotocast: Version: 7.0 - SDK 10.8
Safari Extensions: (What does this mean?)
AllMyTube
Audio Plug-ins: (What does this mean?)
SeratoVirtualAudioPlugIn: Version: 1.0.11 [Click for support]
Avid CoreAudio: Version: 10.0 - SDK 10.6 [Click for support]
3rd Party Preference Panes: (What does this mean?)
Java [Click for support]
M-AudioFastTrackPro [Click for support]
Native Instruments USB Audio [Click for support]
Time Machine: (What does this mean?)
Auto backup: YES
Volumes being backed up:
Macintosh HD: Disk size: 498.88 GB Disk used: 423.30 GB
Destinations:
Seagate Backup Plus Drive [Local]
Total size: 999.86 GB
Total number of backups: 29
Oldest backup: 26/02/2015 9:58 pm
Last backup: 9/11/2015 12:47 pm
Size of backup disk: Too small
Backup size 999.86 GB < (Disk used 423.30 GB X 3)
Top Processes by CPU: (What does this mean?)
32% iTunes
18% storedownloadd
6% WindowServer
2% Google Chrome
2% Dock
Top Processes by Memory: (What does this mean?)
717 MB kernel_task
639 MB Google Chrome Helper(4)
516 MB softwareupdated
393 MB Spotify Helper(2)
295 MB Google Chrome
Virtual Memory Information: (What does this mean?)
1.42 GB Free RAM
6.57 GB Used RAM (2.77 GB Cached)
0 B Swap Used
Diagnostics Information: (What does this mean?)
Nov 8, 2015, 04:03:26 PM Self test - passed
Nov 8, 2015, 03:52:07 PM ~/Library/Logs/DiagnosticReports/helpd_2015-11-08-155207_[redacted].crash
Nov 7, 2015, 08:10:50 PM ~/Library/Logs/DiagnosticReports/Spotify Helper_2015-11-07-201050_[redacted].crash
Nov 6, 2015, 06:43:08 PM ~/Library/Logs/DiagnosticReports/Spotify Helper_2015-11-06-184308_[redacted].crash
MacBook Pro, OS X Yosemite (10.10.1)
