FYI, here is my EtreCheck report. There are a few things in red that there don't seem to be buttons for to fix.
EtreCheck version: 3.4.6 (460)
Report generated 2018-01-30 00:25:05
Download EtreCheck from https://etrecheck.com
Runtime: 1:44
Performance: Excellent
Click the [Lookup] links for more information from Apple Support Communities.
Click the [Details] links for more information about that line.
Problem: Other problem
Description:
HDD fan running constantly near max.
Hardware Information:ⓘ
iMac (27-inch, Mid 2010)
[Technical Specifications] - [User Guide] - [Warranty & Service]
iMac - model: iMac11,3
1 2.93 GHz Intel Core i7 (i7) CPU: 4-core
12 GB RAM Upgradeable - [Instructions]
BANK 0/DIMM0
2 GB DDR3 1333 MHz ok
BANK 1/DIMM0
2 GB DDR3 1333 MHz ok
BANK 0/DIMM1
4 GB DDR3 1333 MHz ok
BANK 1/DIMM1
4 GB DDR3 1333 MHz ok
Handoff/Airdrop2: not supported
Wireless: en1: 802.11 a/b/g/n
Video Information:ⓘ
ATI Radeon HD 5750 - VRAM: 1024 MB
iMac 2560 x 1440
Disk Information:ⓘ
HL-DT-STDVDRW GA32N ()
OWC Mercury Electra 6G SSD disk0: (480.1 GB) (Solid State - TRIM: No)
(disk0s1) <not mounted> [EFI]: 210 MB
Macintosh SSD (disk0s2 - Journaled HFS+) / [Startup]: 479.24 GB (307.99 GB free)
(disk0s3) <not mounted> [Recovery]: 650 MB
USB Information:ⓘ
USB20Bus
hub_device
Logitech USB Receiver
Apple Computer, Inc. IR Receiver
Apple Inc. Built-in iSight
USB20Bus
hub_device
Kingston USB3.0 Media Reader
Apple Card Reader
Apple Inc. BRCM2046 Hub
Apple Inc. Bluetooth USB Host Controller
System Software:ⓘ
OS X El Capitan 10.11.6 (15G31) - Time since boot: about 14 hours
Gatekeeper:ⓘ
Mac App Store and identified developers
Kernel Extensions:ⓘ
/Applications/LaCie Desktop Manager.app
[not loaded] com.LaCie.ScsiType00 (1.2.13 - SDK 10.5) [Lookup]
[not loaded] com.jmicron.driver.jmPeripheralDevice (2.0.4) [Lookup]
[not loaded] com.lacie.driver.LaCie_RemoteComms (1.0.1 - SDK 10.5) [Lookup]
[not loaded] com.oxsemi.driver.OxsemiDeviceType00 (1.28.13 - SDK 10.5) [Lookup]
Startup Items:ⓘ
Executor: Path: /Library/StartupItems/Executor
Startup items no longer function in OS X Yosemite or later
System Launch Agents:ⓘ
[not loaded] 7 Apple tasks
[loaded] 161 Apple tasks
[running] 70 Apple tasks
System Launch Daemons:ⓘ
[not loaded] 45 Apple tasks
[loaded] 154 Apple tasks
[running] 91 Apple tasks
Launch Agents:ⓘ
[loaded] com.coupons.coupond.plist (? d6de63d4 88e927a2 - installed 2015-06-02) [Lookup]
[loaded] com.intego.backupassistant.agent.plist (? f2f62dfd 7efa3f62 - installed 2017-01-23) [Lookup]
[loaded] com.speedtools.smartagent.plist (? b1f50bc2 b0f1ad82 - installed 2017-01-18) [Lookup]
[running] jp.co.canon.ScanGearMF.appl.Canon-MF-Scan-Agent.plist (Canon Inc. - installed 2017-01-20) [Lookup]
Launch Daemons:ⓘ
[failed] com.adobe.fpsaud.plist (Adobe Systems, Inc. - installed 2017-12-14) [Lookup]
[running] com.intego.BackupAssistant.daemon.plist (INTEGO - installed 2013-10-14) [Lookup]
[loaded] com.microsoft.office.licensing.helper.plist (? 6d8cb30e afb3bef0 - installed 2010-08-25) [Lookup]
[running] com.speedtools.scheduleagent.plist (Intech Development Corporation - installed 2017-01-21) [Lookup]
[loaded] jp.co.canon.MasterInstaller.plist (Canon Inc. - installed 2016-10-11) [Lookup]
User Launch Agents:ⓘ
[loaded] com.google.keystone.agent.plist (Google, Inc. - installed 2017-09-27) [Lookup]
User Login Items:ⓘ
iTunesHelper Application (Apple, Inc. - installed 2018-01-27)
(/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Internet Plug-ins:ⓘ
JavaAppletPlugin: 15.0.1 (installed 2015-05-04) Check version
FlashPlayer-10.6: 28.0.0.137 (installed 2018-01-30) [Lookup]
QuickTime Plugin: 7.7.3 (installed 2018-01-28)
AdobePDFViewerNPAPI: 11.0.10 (installed 2014-12-03) [Lookup]
CouponPrinter-FireFox_v2: 5.2.0 (installed 2017-01-20) [Lookup]
AdobePDFViewer: 11.0.10 (installed 2014-12-03) [Lookup]
Flash Player: 28.0.0.137 (installed 2018-01-30) [Lookup]
Default Browser: 601 (installed 2018-01-28)
SharePointBrowserPlugin: 14.7.7 (installed 2017-10-16) [Lookup]
iPhotoPhotocast: 7.0 (installed 2015-05-03)
User internet Plug-ins:ⓘ
npBcsMcTcIO: Unknown (installed 2017-01-20) [Lookup]
3rd Party Preference Panes:ⓘ
Flash Player (installed 2017-12-14) [Lookup]
FUSE for OS X (OSXFUSE) (installed 2013-11-12) [Lookup]
Time Machine:ⓘ
Time Machine not configured!
Top Processes by CPU:ⓘ
3% WindowServer
2% kernel_task
2% com.apple.WebKit.WebContent
1% Activity Monitor
1% com.apple.WebKit.Networking
Top Processes by Memory:ⓘ
789 MB kernel_task
622 MB com.apple.WebKit.WebContent
480 MB softwareupdated
157 MB Finder
144 MB WindowServer
Top Processes by Energy Use:ⓘ
4.90 WindowServer
1.56 com.apple.WebKit.WebContent
0.56 com.apple.WebKit.Networking
0.46 launchd
Virtual Memory Information:ⓘ
8.42 GB Available RAM
4.57 GB Free RAM
3.58 GB Used RAM
3.85 GB Cached files
0 B Swap Used
Software installs (last 30 days):ⓘ
Adobe Flash Player: (installed 2018-01-30)
Install information may not be complete.
Diagnostics Events (last 3 days for minor events):ⓘ
2018-01-29 09:30:53 SMART Alert.app High CPU use [Open] [Details]
Files deleted by EtreCheck:ⓘ
2018-01-30 00:16:05 - ~/Library/LaunchAgents/com.apple.CSConfigDotMacCert-[redacted]@me.com-SharedSer vices.Agent.plist - Unknown