How to fix 2015 iMac runs incredibly slow on startup. Lots of beach balls. EtreCheck attached
I have a late 2015 iMac that has run incredibly slow since I got it. When starting up, it takes forever to load the desktop (which doesn't have much on it), all folders, applications, etc. Opening any application takes at least 2 minutes. Took it to apple store and they said diagnostics said it was normal. EtreCheck below. Anyone have any ideas?
iMac (Retina 4K, 21.5-inch, Late 2015)
3.1 GHz Intel Core i5
8 GB 1867 MHz DDR3
Macintosh HD
Intel Iris Pro Graphics 6200 1536 MB
Model Name: iMac
Model Identifier: iMac16,2
Processor Name: Intel Core i5
Processor Speed: 3.1 GHz
Number of Processors: 1
Total Number of Cores: 4
L2 Cache (per Core): 256 KB
L3 Cache: 4 MB
Memory: 8 GB
Boot ROM Version: IM162.0207.B20
SMC Version (system): 2.32f20
Serial Number (system): C0*******G78
Hardware UUID: 41864F5A-6517-552A-8860-00DB67EC4154
EtreCheck version: 3.4.6 (460)
Report generated 2017-11-12 10:37:40
Download EtreCheck from https://etrecheck.com
Runtime: 6:08
Performance: Below Average
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Problem: Computer is too slow
Description:
The computer is incredibly slow to startup and load applications on the first start. Once it gets going, it seems to speed up, but then will occasionally freeze and beach ball.
Hardware Information: ⓘ
iMac (Retina 4K, 21.5-inch, Late 2015)
[Technical Specifications] - [User Guide] - [Warranty & Service]
iMac - model: iMac16,2
1 3.1 GHz Intel Core i5 (i5-5675R) CPU: 4-core
8 GB RAM Not upgradeable
BANK 0/DIMM0
4 GB DDR3 1867 MHz ok
BANK 1/DIMM0
4 GB DDR3 1867 MHz ok
Handoff/Airdrop2: supported
Wireless: en1: 802.11 a/b/g/n/ac
Video Information: ⓘ
Intel Iris Pro Graphics 6200 - VRAM: 1536 MB
iMac 4096 x 2304
Disk Information: ⓘ
APPLE HDD HTS541010A9E662 disk0: (1 TB) (Rotational)
[Show SMART report]
EFI (disk0s1 - MS-DOS FAT32) <not mounted> [EFI]: 210 MB
(disk0s2) <not mounted> [CoreStorage Container]: 999.35 GB
Recovery HD (disk0s3 - Journaled HFS+) <not mounted> [Recovery]: 650 MB
USB Information: ⓘ
USB30Bus
Broadcom Corp. Bluetooth USB Host Controller
Apple Inc. FaceTime HD Camera (Built-in)
SanDisk Cruzer Glide
Cruzer Glide disk3: (8 GB)
NO NAME (disk3s1 - MS-DOS FAT32) /Volumes/NO NAME : 8.00 GB (7.98 GB free)
Thunderbolt Information: ⓘ
Apple Inc. thunderbolt_bus
Virtual disks: ⓘ
Macintosh HD (disk1 - Journaled HFS+) / [Startup]: 998.99 GB (650.40 GB free)
Physical disk: disk0s2 999.35 GB Online
System Software: ⓘ
macOS Sierra 10.12.6 (16G29) - Time since boot: about 10 hours
Configuration files: ⓘ
/etc/hosts - Count: 4 - Corrupt!
Gatekeeper: ⓘ
Mac App Store and identified developers
Kernel Extensions: ⓘ
/System/Library/Extensions
[not loaded] com.Cycling74.driver.Soundflower (1.5.1) [Lookup]
[loaded] com.logmein.driver.LogMeInSoundDriver (4.1.6663) [Lookup]
[not loaded] com.wacom.kext.pentablet (Pen Tablet 5.3.5-4 - SDK 10.9) [Lookup]
[not loaded] zoom.us.ZoomAudioDevice (1.1 - SDK 10.8) [Lookup]
System Launch Agents: ⓘ
[not loaded] 7 Apple tasks
[loaded] 180 Apple tasks
[running] 95 Apple tasks
System Launch Daemons: ⓘ
[not loaded] 42 Apple tasks
[loaded] 175 Apple tasks
[running] 101 Apple tasks
Launch Agents: ⓘ
[not loaded] com.adobe.AAM.Updater-1.0.plist (Adobe Systems, Inc. - installed 2017-04-11) [Lookup]
[failed] com.adobe.ARMDCHelper.cc24aef4a1b90ed56a725c38014c95072f92651fb65e1bf9c8e43c37a 23d420d.plist (Adobe Systems, Inc. - installed 2017-06-08) [Lookup]
[running] com.adobe.AdobeCreativeCloud.plist (Adobe Systems, Inc. - installed 2017-10-04) [Lookup]
Launch Daemons: ⓘ
[loaded] com.adobe.ARMDC.Communicator.plist (Adobe Systems, Inc. - installed 2017-06-08) [Lookup]
[loaded] com.adobe.ARMDC.SMJobBlessHelper.plist (Adobe Systems, Inc. - installed 2017-06-08) [Lookup]
[loaded] com.adobe.SwitchBoard.plist (? 68cad67 0 - installed 2017-04-11) [Lookup]
[loaded] com.adobe.acc.installer.plist (Adobe Systems, Inc. - installed 2017-10-04) [Lookup]
[running] com.adobe.agsservice.plist (Adobe Systems, Inc. - installed 2017-10-04) [Lookup]
[loaded] com.adobe.fpsaud.plist (? 2afb3af7 564efddb - installed 2017-10-20) [Lookup]
[loaded] com.skype.skypeinstaller.plist (Skype - installed 2017-03-14) [Lookup]
User Login Items: ⓘ
com.adobe.SwitchBoard.monitor.plist MachInit - Hidden
(/etc/mach_init_per_user.d/com.adobe.SwitchBoard.monitor.plist)
Mach Init items are deprecated
Internet Plug-ins: ⓘ
OfficeLiveBrowserPlugin: 12.3.6 (installed 2013-03-18) [Lookup]
AdobePDFViewerNPAPI: 17.009.20044 (installed 2017-04-04) [Lookup]
Flash Player: 27.0.0.183 (installed 2017-10-25) [Lookup]
AdobePDFViewer: 17.009.20044 (installed 2017-04-04) [Lookup]
LogMeInSafari32: 1.0.935 (installed 2013-03-12) [Lookup]
googletalkbrowserplugin: 5.41.3.0 (installed 2015-12-11) [Lookup]
iPhotoPhotocast: 7.0 (installed 2010-09-19)
QuickTime Plugin: 7.7.3 (installed 2017-08-27)
FlashPlayer-10.6: 27.0.0.183 (installed 2017-10-25) [Lookup]
AdobeAAMDetect: 3.0.0.0 (installed 2017-10-04) [Lookup]
Silverlight: 5.1.30514.0 (installed 2015-01-10) [Lookup]
CouponPrinter-FireFox_v2: Version 1.1.6 (installed 2011-09-20) [Lookup]
LogMeIn: 1.0.935 (installed 2013-03-12) [Lookup]
Flip4Mac WMV Plugin: 2.4.2.4 (installed 2012-05-15) [Lookup]
WacomTabletPlugin: WacomTabletPlugin 2.1.0.6 (installed 2014-08-20) [Lookup]
o1dbrowserplugin: 5.41.3.0 (installed 2015-12-16) [Lookup]
WacomSafari: 1.1.1-1 (installed 2016-02-08) [Lookup]
SharePointBrowserPlugin: 14.6.4 (installed 2016-05-11) [Lookup]
JavaAppletPlugin: 15.0.1 (installed 2016-02-08) Check version
WacomNetscape: 1.1.1-1 (installed 2016-02-08) [Lookup]
User internet Plug-ins: ⓘ
CitrixOnlineWebDeploymentPlugin: 1.0.105 (installed 2013-04-25) [Lookup]
ZoomUsPlugIn: 4.1.9338.0929 (installed 2017-10-14) [Lookup]
3rd Party Preference Panes: ⓘ
Adobe Version Cue CS4 (installed 2010-03-09) [Lookup]
Flash Player (installed 2017-10-20) [Lookup]
Flip4Mac WMV (installed 2012-03-20) [Lookup]
Time Machine: ⓘ
Mobile backups: OFF
Auto backup: NO - Auto backup turned off
Volumes being backed up:
Macintosh HD: Disk size: 998.99 GB Disk used: 348.59 GB
Destinations:
My Passport 2015 [Local]
Total size: 999.83 GB
Total number of backups: 5
Oldest backup: 3/16/16, 12:30 AM
Last backup: 3/12/17, 12:52 PM
Size of backup disk: Too small
Backup size 999.83 GB < (Disk used 348.59 GB X 3)
Top Processes by CPU: ⓘ
11% AdobeGCClient
4% kernel_task
4% xpcproxy
1% plugin-container
1% firefox
Top Processes by Memory: ⓘ
1.04 GB firefox
774 MB plugin-container
754 MB kernel_task
144 MB Dock
114 MB Adobe CEF Helper
Top Processes by Network Use: ⓘ
Input Output Process name
13 MB 782 KB firefox
65 KB 41 KB mDNSResponder
9 KB 7 KB apsd
9 KB 2 KB netbiosd
6 KB 2 KB com.apple.geod
Top Processes by Energy Use: ⓘ
17.38 firefox
15.34 plugin-container
9.02 WindowServer
3.76 AddressBookSourceSync
Virtual Memory Information: ⓘ
2.05 GB Available RAM
16 MB Free RAM
5.95 GB Used RAM
2.03 GB Cached files
4 MB Swap Used
Software installs (last 30 days): ⓘ
Adobe Flash Player: (installed 2017-10-16)
Adobe Flash Player: (installed 2017-10-25)
Install information may not be complete.
Diagnostics Events (last 3 days for minor events): ⓘ
2017-11-11 23:38:14 Adobe Photoshop CS6.app Hang [Open]
2017-11-11 23:33:52 Last shutdown cause: 3 - Hard shutdown
<Personal Information Edited by Host>
iMac (Retina 4K, 21.5-inch, Late 2015), macOS Sierra (10.12.6)