アドバイスありがとうございます。
教えて頂いたソフトを実行してみました。
全チェックしてもらえそうな「No Problem just checking」で実行してみました。
EtreCheck version: 3.1.5 (343)
Report generated 2017-03-22 19:01:02
Download EtreCheck from https://etrecheck.com
Runtime 2:22
Performance: Excellent
Click the [Support] links for help with non-Apple products.
Click the [Details] links for more information about that line.
Click the [Remove] links to remove adware.
Problem: No problem - just checking
Hardware Information: ⓘ
MacBook Pro (15-inch, Early 2011)
[Technical Specifications] - [User Guide] - [Warranty & Service]
MacBook Pro - model: MacBookPro8,2
1 2.2 GHz Intel Core i7 (i7-2720QM) CPU: 4-core
16 GB RAM
BANK 0/DIMM0
8 GB DDR3 1333 MHz ok
BANK 1/DIMM0
8 GB DDR3 1333 MHz ok
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: en1: 802.11 a/b/g/n
Battery: Health = Normal - Cycle count = 225
Video Information: ⓘ
AMD Radeon HD 6750M - VRAM: 1024 MB
Color LCD 1440 x 900
spdisplays_display_connector
Intel HD Graphics 3000 - VRAM: 512 MB
spdisplays_display_connector
System Software: ⓘ
OS X Snow Leopard 10.6.6 (10J3210) - Time since boot: less than an hour
Disk Information: ⓘ
TOSHIBA MQ01ABD100 disk0 : (931.51 GB) (Rotational)
[Show SMART report]
- (disk0s1) <not mounted> : 210 MB
MacHD (disk0s2) / [Startup]: 890.00 GB (45.67 GB free)
BOOTCAMP (disk0s3) <not mounted> : 109.86 GB
OPTIARC DVD RW AD-5970H ()
USB Information: ⓘ
Apple Computer, Inc. IR Receiver
Apple Inc. FaceTime HD Camera (Built-in)
Logitech USB Optical Mouse
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Inc. BRCM2070 Hub
Apple Inc. Bluetooth USB Host Controller
Adware: ⓘ
~/Library/LaunchAgents/com.jdibackup.ZipCloud.autostart.plist
~/Library/LaunchAgents/com.jdibackup.ZipCloud.notify.plist
2 adware files found. [Remove]
Unknown Files: ⓘ
/Library/LaunchAgents/Wlan.Software
/Applications/Wireless Network Utility.app/Contents/MacOS/Wireless Network Utility
/Library/LaunchAgents/com.justsystems.launchd.Atok25.AlBg.plist
/Library/Application Support/JustSystems/ATOK 2012/Support/AtokAlBg.app/Contents/MacOS/AtokAlBg --launch
2 unknown files found. [Check files]
Kernel Extensions: ⓘ
/Library/Application Support/VirtualBox
[not loaded] org.virtualbox.kext.VBoxDrv (4.3.18 - 2017-03-21) [Support]
[not loaded] org.virtualbox.kext.VBoxNetAdp (4.3.18 - 2017-03-21) [Support]
[not loaded] org.virtualbox.kext.VBoxNetFlt (4.3.18 - 2017-03-21) [Support]
[not loaded] org.virtualbox.kext.VBoxUSB (4.3.18 - 2017-03-21) [Support]
/System/Library/Extensions
[not loaded] com.Cycling74.driver.SAVD (1.0.0d1 - SDK 10.6 - 2017-03-22) [Support]
[not loaded] com.protech.NoSleep (1.3.3 - SDK 10.8 - 2017-03-22) [Support]
[not loaded] com.realtek.driver.RTL8192EU (1001 - 2017-03-22) [Support]
[not loaded] com.realtek.driver.RTL8812AU (1030 - 2017-03-22) [Support]
[not loaded] com.sophos.kext.sav (9.4.2 - SDK 10.9 - 2017-03-22) [Support]
[not loaded] com.sophos.nke.swi (9.4.2 - SDK 10.9 - 2017-03-22) [Support]
[loaded] com.usboverdrive.driver.hid (3.0.2 - SDK 10.6 - 2017-03-22) [Support]
/System/Library/Extensions/USBOverdrive.kext/Contents/PlugIns
[not loaded] com.usboverdrive.driver.hid.safe (3.0.2 - 2012-08-10) [Support]
Startup Items: ⓘ
HP Trap Monitor: Path: /Library/StartupItems/HP Trap Monitor
Startup items no longer function in OS X Yosemite or later
System Launch Agents: ⓘ
[not loaded] 3 Apple tasks
[loaded] 60 Apple tasks
[running] 9 Apple tasks
System Launch Daemons: ⓘ
[not loaded] 44 Apple tasks
[loaded] 92 Apple tasks
[running] 28 Apple tasks
Launch Agents: ⓘ
[not loaded] Wlan.Software (2015-02-16) [Support]
[not loaded] com.divx.dms.agent.plist (2015-01-26) [Support]
[not loaded] com.divx.update.agent.plist (2015-01-26) [Support]
[not loaded] com.google.inputmethod.Japanese.Converter.plist (2014-08-08) [Support]
[not loaded] com.google.inputmethod.Japanese.Renderer.plist (2014-08-08) [Support]
[not loaded] com.google.keystone.agent.plist (2017-01-14) [Support]
[not loaded] com.hp.devicemonitor.plist (2012-05-27) [Support] - /Library/Printers/hp/hpio/HP Device Monitor.app/Contents/MacOS/HP Device Monitor: Executable not found!
[not loaded] com.hp.help.tocgenerator.plist (2013-01-27) [Support]
[not loaded] com.hp.messagecenter.launcher.plist (2010-10-27) [Support]
[not loaded] com.justsystems.launchd.Atok25.AlBg.plist (2013-02-07) [Support]
[not loaded] com.justsystems.launchd.UpdateChecker.plist (2013-02-07) [Support]
[not loaded] com.justsystems.launchd.jslmaUI.plist (2013-02-07) [Support]
[not loaded] com.micromat.TechToolProAgent.plist (2013-01-30) [Support]
[not loaded] com.protech.NoSleep.plist (2014-01-22) [Support]
[not loaded] com.sophos.uiserver.plist (2015-09-25) [Support]
[not loaded] com.teamviewer.teamviewer.plist (2014-03-17) [Support]
[not loaded] com.teamviewer.teamviewer_desktop.plist (2014-02-05) [Support]
[not loaded] org.macosforge.xquartz.startx.plist (2016-10-26) [Support]
Launch Daemons: ⓘ
[not loaded] com.google.keystone.daemon.plist (2017-01-24) [Support]
[not loaded] com.justsystems.OnlineUpdate.plist (2013-02-07) [Support]
[not loaded] com.justsystems.launchd.jslmad.plist (2013-02-07) [Support]
[not loaded] com.magican.castle.plist (2013-07-22) [Support]
[not loaded] com.micromat.TechToolProDaemon.plist (2013-01-30) [Support]
[not loaded] com.sophos.common.servicemanager.plist (2016-02-11) [Support]
[not loaded] com.teamviewer.teamviewer_service.plist (2014-02-05) [Support]
[not loaded] org.macosforge.xquartz.privileged_startx.plist (2016-10-26) [Support]
[not loaded] org.virtualbox.startup.plist (2014-10-28) [Support]
User Launch Agents: ⓘ
[not loaded] com.BlueStacks.AppPlayer.LogRotator.plist (2014-09-29) [Support]
[not loaded] com.BlueStacks.AppPlayer.Service.plist (2014-09-29) [Support]
[not loaded] com.BlueStacks.AppPlayer.UninstallAgent.plist (2014-09-29) [Support]
[not loaded] com.BlueStacks.AppPlayer.UpdaterAgent.plist (2014-09-29) [Support]
[not loaded] com.adobe.ARM.[...].plist (2015-06-18) [Support]
[not loaded] com.akamai.single-user-client.plist (2017-01-24) [Support]
[not loaded] com.jdibackup.ZipCloud.autostart.plist (2015-08-06) Adware! [Remove]
/usr/bin/open
[not loaded] com.jdibackup.ZipCloud.notify.plist (2015-08-06) Adware! [Remove]
/usr/bin/open
[not loaded] org.virtualbox.vboxwebsrv.plist (2017-03-22) [Support]
User Login Items: ⓘ
uHD-Agent アプリケーション
(/Applications/BlueStacks.app/Contents/Runtime/uHD-Agent.app)
iTunesHelper アプリケーション (2015-01-19)
(/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
GrowlMenu アプリケーション
(/Library/PreferencePanes/Growl.prefPane/Contents/Resources/GrowlMenu.app)
GrowlHelperApp アプリケーション
(/Library/PreferencePanes/Growl.prefPane/Contents/Resources/GrowlHelperApp.app)
VMware Fusion Start Menu アプリケーション
(/Applications/VMware Fusion.app/Contents/Library/VMware Fusion Start Menu.app)
ClipMenu アプリケーション
(/Applications/ClipMenu/ClipMenu.app)
MagicanMonitor アプリケーション
(/Applications/Magican.app/Contents/Frameworks/MagicanMonitor.app)
Android File Transfer Agent アプリケーション
(~/Library/Application Support/Google/Android File Transfer/Android File Transfer Agent.app)
TunesGoWatch アプリケーション
(/Applications/スマホPC表示(iPhone用)/PC表示用(iphone版)/Wondershare TunesGo.app/Contents/Resources/TunesGoWatch.app)
USBOverdriveHelper アプリケーション
(/Library/PreferencePanes/USB Overdrive.prefPane/Contents/Resources/USBOverdriveHelper.app)
XtraFinder アプリケーション
(/Applications/XtraFinder.app)
ATOK25 アプリケーション
(/Library/Input Methods/ATOK25.app)
Internet Plug-ins: ⓘ
DivX Web Player: 3.2.4.1250 - SDK 10.6 (2014-11-26) [Support]
AdobePDFViewerNPAPI: 11.0.11 - SDK 10.6 (2015-06-18) [Support]
AdobePDFViewer: 11.0.11 - SDK 10.6 (2015-06-18) [Support]
o1dbrowserplugin: 5.38.6.0 - SDK 10.8 (2017-03-17) [Support]
OVSHelper: 1.1 (2015-01-26) [Support]
QuickTime Plugin: 7.6.6 (2017-03-22)
Google Earth Web Plug-in: 7.1 (2016-08-20) [Support]
googletalkbrowserplugin: 5.38.6.0 - SDK 10.8 (2014-10-29) [Support]
DirectorShockwave: 12.0.9r149 - SDK 10.6 (2014-01-29) [Support]
JavaAppletPlugin: Unknown Check version
User internet Plug-ins: ⓘ
BlueStacks Install Detector: 0.3.6 - SDK 10.7 (2014-09-29) [Support]
Safari Extensions: ⓘ
Sessions - David Yoo - http://dl.dropbox.com/u/8247646/sessions/index.html (2013-02-04)
Open in Internet Explorer - Parallels - http://www.parallels.com (2013-01-30)
Video Converter - Wondershare - http://www.wondershare.com (2013-06-13)
Audio Plug-ins: ⓘ
iSightAudio: 7.6.6 (2017-03-21)
3rd Party Preference Panes: ⓘ
Akamai NetSession Preferences (2017-01-24) [Support]
Growl (2013-03-22) [Support]
NoSleep (2014-01-22) [Support]
TechTool Protection (2013-01-30) [Support]
USB Overdrive (2015-08-05) [Support]
Time Machine: ⓘ
Time Machine information requires OS X 10.8 "Mountain Lion" or later.
Top Processes by CPU: ⓘ
8% WindowServer
3% fontd
1% firefox
1% SystemUIServer
1% kernel_task
Top Processes by Memory: ⓘ
541 MB firefox
227 MB kernel_task
131 MB Finder
66 MB Kotoeri
33 MB Dock
Virtual Memory Information: ⓘ
159 MB Available RAM
159 MB Free RAM
15.84 GB Used RAM
0 B Cached files
0 B Swap Used
Diagnostics Information: ⓘ
Mar 22, 2017, 06:37:40 PM Self test - passed