Having trouble with beach balling ...

... so have been running EtreCheck ...

Keep trying to clean things up, but need some help please - latest report below ...

Many thanks ...

EtreCheck version: 3.4.2 (436)

Report generated 2017-07-22 18:30:30

Download EtreCheck from https://etrecheck.com

Runtime: 10:45

Performance: Poor

Click the [Lookup] links for more information from Apple Support Communities.

Click the [Details] links for more information about that line.

Problem: Beachballing

Hardware Information:ⓘ

iMac (21.5-inch, Late 2012)

[Technical Specifications] - [User Guide] - [Warranty & Service]

iMac - model: iMac13,1

1 2.7 GHz Intel Core i5 (i5-3330S) CPU: 4-core

8 GB RAM Upgradeable - [Instructions]

BANK 0/DIMM0

4 GB DDR3 1600 MHz ok

BANK 1/DIMM0

4 GB DDR3 1600 MHz ok

Bluetooth: Good - Handoff/Airdrop2 supported

Wireless: en1: Unknown

iCloud Quota: 1.83 TB available

Video Information:ⓘ

NVIDIA GeForce GT 640M - VRAM: 512 MB

iMac 1920 x 1080

Disk Information:ⓘ

APPLE HDD ST1000LM024 disk0: (1 TB) (Rotational)

[Show SMART report]

EFI (disk0s1 - MS-DOS FAT32) <not mounted> [EFI]: 210 MB

Macintosh HD (disk0s2 - Journaled HFS+) / [Startup]: 999.35 GB (523.68 GB free)

Recovery HD (disk0s3 - Journaled HFS+) <not mounted> [Recovery]: 650 MB

USB Information:ⓘ

USB20Bus

hub_device

hub_device

Apple Inc. BRCM20702 Hub

Apple Inc. Bluetooth USB Host Controller

USB20Bus

hub_device

Apple Inc. FaceTime HD Camera (Built-in)

USB30Bus

Apple Inc. iPad

Thunderbolt Information:ⓘ

Apple Inc. thunderbolt_bus

System Software:ⓘ

macOS Sierra 10.12.6 (16G29) - Time since boot: less than an hour

Configuration files:ⓘ

/etc/sysctl.conf - File exists but not expected

Gatekeeper:ⓘ

Mac App Store and identified developers

System Launch Agents:ⓘ

[not loaded] 7 Apple tasks

[loaded] 180 Apple tasks

[running] 95 Apple tasks

System Launch Daemons:ⓘ

[not loaded] 41 Apple tasks

[loaded] 175 Apple tasks

[running] 102 Apple tasks

Launch Agents:ⓘ

[loaded] com.oracle.java.Java-Updater.plist (? 5412c40a be93c7fb - installed 2017-07-22) [Lookup]

[loaded] de.devolo.networkservice.notify.plist (devolo AG - installed 2017-05-26) [Lookup]

Launch Daemons:ⓘ

[loaded] com.adobe.ARMDC.Communicator.plist (Adobe Systems, Inc. - installed 2016-06-05) [Lookup]

[loaded] com.adobe.ARMDC.SMJobBlessHelper.plist (Adobe Systems, Inc. - installed 2016-06-05) [Lookup]

[loaded] com.adobe.fpsaud.plist (? 2afb3af7 18a4fa69 - installed 2017-06-23) [Lookup]

[not loaded] com.microsoft.OneDriveUpdaterDaemon.plist (? 0 ? - installed 2017-03-08) [Lookup]

[loaded] com.microsoft.autoupdate.helper.plist (Microsoft Corporation - installed 2017-07-12) [Lookup]

[loaded] com.oracle.java.Helper-Tool.plist (Shell Script e3fefdd2 - installed 2017-07-22) [Lookup]

[running] de.devolo.networkservice.plist (devolo AG - installed 2017-05-26) [Lookup]

User Launch Agents:ⓘ

[loaded] com.dropbox.DropboxMacUpdate.agent.plist (Dropbox, Inc. - installed 2017-07-13) [Lookup]

[loaded] com.shirtpocket.backupbytime.plist (Apple, Inc. - installed 2017-07-09)

User Login Items:ⓘ

iTunesHelper Application (Apple, Inc. - installed 2017-07-22)

(/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)

Dropbox Application

(/Applications/Dropbox.app)

Internet Plug-ins:ⓘ

FlashPlayer-10.6: 26.0.0.137 (installed 2017-07-11) [Lookup]

QuickTime Plugin: 7.7.3 (installed 2017-07-22)

AdobePDFViewerNPAPI: 17.009.20058 (installed 2017-07-14) [Lookup]

AdobePDFViewer: 17.009.20058 (installed 2017-07-14) [Lookup]

Flash Player: 26.0.0.137 (installed 2017-07-11) [Lookup]

RL Secure Plug-In Layer: Unknown (installed 2016-11-16) [Lookup]

SharePointBrowserPlugin: 14.7.6 (installed 2017-07-12) [Lookup]

Silverlight: 5.1.30514.0 (installed 2015-01-08) [Lookup]

MeetingJoinPlugin: Unknown (installed 2017-03-31) [Lookup]

JavaAppletPlugin: Java 8 Update 141 build 15 (installed 2017-07-22) Check version

User internet Plug-ins:ⓘ

ContentManager: Unknown (installed 2017-07-19) [Lookup]

RocketEngine: Unknown (installed 2017-07-19) [Lookup]

UploadManager: Unknown (installed 2017-07-19) [Lookup]

Safari Extensions:ⓘ

[not loaded] SiteAdvisor - McAfee - http://www.siteadvisor.com (installed 2014-12-05)

3rd Party Preference Panes:ⓘ

Flash Player (installed 2017-06-23) [Lookup]

Java (installed 2017-07-12) [Lookup]

Time Machine:ⓘ

Mobile backups: OFF

Auto backup: YES

Volumes being backed up:

Macintosh HD: Disk size: 999.35 GB Disk used: 475.67 GB

Destinations:

iMac [Network]

Total size: 2.95 TB

Total number of backups: 95

Oldest backup: 20/12/2015, 18:39

Last backup: 22/07/2017, 17:36

Size of backup disk: Adequate

Backup size 2.95 TB > (Disk used 475.67 GB X 3)

Top Processes by CPU:ⓘ

2% mds

2% WindowServer

1% mds_stores

1% devolonetsvc

0% kernel_task

Top Processes by Memory:ⓘ

1.08 GB softwareupdated

869 MB kernel_task

243 MB mds_stores

162 MB Dropbox

104 MB photolibraryd

Top Processes by Network Use:ⓘ

Input Output Process name

369 KB 635 KB Dropbox

111 KB 49 KB mDNSResponder

11 KB 20 KB apsd

19 KB 8 KB netbiosd

7 KB 13 KB usbmuxd

Top Processes by Energy Use:ⓘ

10.88 devolonetsvc

5.28 mds

4.44 WindowServer

3.52 photolibraryd

Virtual Memory Information:ⓘ

3.53 GB Available RAM

210 MB Free RAM

4.47 GB Used RAM

3.33 GB Cached files

0 B Swap Used

Software installs:ⓘ

Kindle: 1.20.2 (installed 2017-06-30)

PDFScanner: 1.11.8 (installed 2017-07-07)

Fotor Photo Editor: 3.3.1 (installed 2017-07-07)

Photos Duplicate Cleaner: 1.7 (installed 2017-07-09)

Adobe Flash Player: (installed 2017-07-11)

Microsoft AutoUpdate: (installed 2017-07-12)

Microsoft Outlook for Mac: (installed 2017-07-12)

Microsoft PowerPoint for Mac: (installed 2017-07-12)

Microsoft Excel for Mac: (installed 2017-07-12)

Office 2011 14.7.6 Update: (installed 2017-07-12)

Microsoft OneNote for Mac: (installed 2017-07-12)

Microsoft Word for Mac: (installed 2017-07-12)

Adobe Acrobat Reader DC (17.009.20058): (installed 2017-07-14)

HP Photo Creations: (installed 2017-07-19)

Java 8 Update 141: (installed 2017-07-22)

Install information may not be complete.

Diagnostics Information:ⓘ

2017-07-22 18:18:09 quicklookd.app Crash [Open]

Cause: quicklookd seems struck trying to quit, crashing

abort() called

2017-07-22 17:47:09 mtmd Crash [Open]

Cause: dyld: launch, loading dependent libraries

2017-07-22 13:32:10 System Preferences.app Hang [Open]

2017-07-21 15:47:50 com.apple.appkit.xpc.openAndSavePanelService Crash [Open]

Cause: ViewBridge hint(s): (

"<NSViewServiceMarshal 0x7fe16bf4fcc0> <(null) 0x0>"

)