macbook pro 15" mid 2012 with 16gb works slow [on hold]

i ran etrecheck and here is what i got :

Problem description: MacBook Pro works slowly 15” 2012 with 16gb

EtreCheck version: 2.1.5 (108) Report generated December 20, 2014 at 9:45:46 PM GMT+2

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, Mid 2012) (Verified) MacBook Pro - model: MacBookPro9,1 1 2.3 GHz Intel Core i7 CPU: 4-core 16 GB RAM Upgradeable BANK 0/DIMM0 8 GB DDR3 1600 MHz ok BANK 1/DIMM0 8 GB DDR3 1600 MHz ok Bluetooth: Good - Handoff/Airdrop2 supported Wireless: en1: 802.11 a/b/g/n

Video Information: ℹ️ Intel HD Graphics 4000 Color LCD 1440 x 900 NVIDIA GeForce GT 650M - VRAM: 512 MB

System Software: ℹ️ OS X 10.9.5 (13F34) - Uptime: 5 days 11:27:33

Disk Information: ℹ️ APPLE HDD HTS547550A9E384 disk0 : (500.11 GB) EFI (disk0s1) : 210 MB Macintosh HD (disk0s2) / : 499.25 GB (43.27 GB free) Recovery HD (disk0s3) [Recovery]: 650 MB

HL-DT-ST DVDRW  GS41N  

USB Information: ℹ️ Apple Inc. Apple Internal Keyboard / Trackpad Apple Computer, Inc. IR Receiver Apple Inc. BRCM20702 Hub Apple Inc. Bluetooth USB Host Controller Apple Inc. FaceTime HD Camera (Built-in)

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 [not loaded] com.Avid.driver.AvidDX (5.9.1 - SDK 10.8) [Support]

    /System/Library/Extensions
[not loaded]    com.SafeNet.driver.Sentinel (7.5.2) [Support]
[not loaded]    com.paceap.kext.pacesupport.master (5.9.1 - SDK 10.6) [Support]
[not loaded]    com.wacom.kext.pentablet (5.3.3 - SDK 10.8) [Support]

    /System/Library/Extensions/http://ift.tt/1xyP0MU
[not loaded]    com.paceap.kext.pacesupport.leopard (5.9.1 - SDK 10.4) [Support]
[not loaded]    com.paceap.kext.pacesupport.panther (5.9.1 - SDK 10.-1) [Support]
[loaded]    com.paceap.kext.pacesupport.snowleopard (5.9.1 - SDK 10.6) [Support]
[not loaded]    com.paceap.kext.pacesupport.tiger (5.9.1 - SDK 10.4) [Support]

Problem System Launch Daemons: ℹ️ [failed] com.apple.wdhelper.plist [Details]

Launch Agents: ℹ️ [not loaded] com.adobe.AAM.Updater-1.0.plist [Support] [loaded] com.adobe.AdobeCreativeCloud.plist [Support] [loaded] com.avid.backgroundservicesmanager.plist [Support] [loaded] com.avid.dmfsupportsvc.plist [Support] [loaded] com.avid.interplay.dmfservice.plist [Support] [loaded] com.avid.interplay.editortranscode.plist [Support] [loaded] com.avid.transcodeserviceworker.plist [Support] [running] com.canon.MFManager.plist [Support] [loaded] com.google.keystone.agent.plist [Support] [running] com.wacom.pentablet.plist [Support]

Launch Daemons: ℹ️ [loaded] com.adobe.fpsaud.plist [Support] [invalid?] com.avid.interplay.editorbroker.plist [Support] [invalid?] com.avid.interplay.editortranscodestatus.plist [Support] [loaded] com.google.keystone.daemon.plist [Support] [loaded] com.oracle.java.JavaUpdateHelper.plist [Support] [running] com.paceap.eden.licensed.plist [Support] [loaded] PACESupport.plist [Support]

User Launch Agents: ℹ️ [loaded] com.adobe.AAM.Updater-1.0.plist [Support] [loaded] com.facebook.videochat.[redacted].plist [Support]

User Login Items: ℹ️ iTunesHelper Application (/Applications/http://ift.tt/13oAF8E) Dropbox Application (/Applications/Dropbox.app) EOS Utility ApplicationHidden (/Applications/Canon Utilities/EOS Utility/EOS Utility.app) BambooCore Application (/Library/Application Support/Wacom/BambooCore.app)

Internet Plug-ins: ℹ️ AdobeAAMDetect: Version: AdobeAAMDetect 2.0.0.0 - SDK 10.7 [Support] FlashPlayer-10.6: Version: 16.0.0.235 - SDK 10.6 [Support] QuickTime Plugin: Version: 7.7.3 Flash Player: Version: 16.0.0.235 - SDK 10.6 [Support] Default Browser: Version: 537 - SDK 10.9 o1dbrowserplugin: Version: 5.38.6.0 - SDK 10.8 [Support] WacomNetscape: Version: 2.1.0-1 - SDK 10.8 [Support] googletalkbrowserplugin: Version: 5.38.6.0 - SDK 10.8 [Support] WacomTabletPlugin: Version: WacomTabletPlugin 2.1.0.2 [Support]

User internet Plug-ins: ℹ️ Google Earth Web Plug-in: Version: 7.1 [Support]

3rd Party Preference Panes: ℹ️ Flash Player [Support] PenTablet [Support]

Time Machine: ℹ️ Time Machine not configured!

Top Processes by CPU: ℹ️ 4% WindowServer 0% fontd 0% java 0% AppleSpell 0% aosnotifyd

Top Processes by Memory: ℹ️ 842 MB Finder 120 MB WindowServer 76 MB java 52 MB mds 34 MB mds_stores

Virtual Memory Information: ℹ️ 11.61 GB Free RAM 1.53 GB Active RAM 1.70 GB Inactive RAM 1.63 GB Wired RAM 5.74 GB Page-ins 31 MB Page-outs

Diagnostics Information: ℹ️ Dec 20, 2014, 08:37:05 PM /Users/[redacted]/Library/Logs/DiagnosticReports/aeselflink_2014-12-20-203705_[redacted].crash Dec 20, 2014, 07:31:56 PM /Users/[redacted]/Library/Logs/DiagnosticReports/aeselflink_2014-12-20-193156_[redacted].crash Dec 20, 2014, 10:44:39 AM /Library/Logs/DiagnosticReports/VLC_2014-12-20-104439_[redacted].hang

things that were red

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Configuration files: ℹ️ /etc/hosts - Count: 20

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Problem System Launch Daemons: ℹ️ [failed] com.apple.wdhelper.plist [Details]

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Launch Daemons: ℹ️ [loaded] com.adobe.fpsaud.plist [Support] [invalid?] com.avid.interplay.editorbroker.plist [Support] [invalid?] com.avid.interplay.editortranscodestatus.plist [Support] [loaded] com.google.keystone.daemon.plist [Support] [loaded] com.oracle.java.JavaUpdateHelper.plist [Support] [running] com.paceap.eden.licensed.plist [Support] [loaded] PACESupport.plist [Support]

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Time Machine: ℹ️ Time Machine not configured!

any help will be amazing