Sincere apologies to yourself and CountryGirl56. My intention was only to confirm that the conversations were still in progress. Enjoy the Games Eau Rouge.
Here is the report from etrecheck.com:
EtreCheck version: 3.4.6 (460)
Report generated 2018-02-10 13:40:38
Download EtreCheck from https://etrecheck.com
Runtime: 5:46
Performance: Below Average
Click the [Lookup] links for more information from Apple Support Communities.
Click the [Details] links for more information about that line.
Click the [Clean up] link to delete unused files.
Problem: Other problem
Description:
MBP won’t update to 10.3.3
Hardware Information: ⓘ
MacBook Pro (13-inch, Mid 2012)
[Technical Specifications] - [User Guide] - [Warranty & Service]
MacBook Pro - model: MacBookPro9,2
1 2.5 GHz Intel Core i5 (i5-3210M) CPU: 2-core
16 GB RAM Upgradeable - [Instructions]
BANK 0/DIMM0
8 GB DDR3 1600 MHz ok
BANK 1/DIMM0
8 GB DDR3 1600 MHz ok
Handoff/Airdrop2: supported
Wireless: en1: 802.11 a/b/g/n
Battery: Health = Normal - Cycle count = 160
Video Information: ⓘ
Intel HD Graphics 4000 - VRAM: 1536 MB
Color LCD 1280 x 800
Disk Information: ⓘ
ST9500325AS disk0: (500.11 GB) (Rotational)
[Show SMART report]
EFI (disk0s1 - MS-DOS FAT32) <not mounted> [EFI]: 210 MB
Macintosh HD (disk0s2 - Journaled HFS+) / [Startup]: 499.25 GB (274.10 GB free)
(disk0s3) <not mounted> [Boot]: 650 MB
HL-DT-ST DVDRW GS31N ()
USB Information: ⓘ
USB20Bus
hub_device
hub_device
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Computer, Inc. IR Receiver
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
USB20Bus
hub_device
Apple Inc. FaceTime HD Camera (Built-in)
USB30Bus
Thunderbolt Information: ⓘ
Apple Inc. thunderbolt_bus
System Software: ⓘ
macOS High Sierra 10.13.2 (17C88) - Time since boot: about 2 days
Gatekeeper: ⓘ
Mac App Store and identified developers
Clean up: ⓘ
/Library/LaunchAgents/com.cisco.anyconnect.gui.plist
open --wait-apps /Applications/Cisco/Cisco AnyConnect Secure Mobility Client.app
Executable not found!
One orphan file found. [Clean up]
Kernel Extensions: ⓘ
/Applications/InsomniaX.app
[not loaded] net.semaja2.kext.insomnia (2.1.2 - SDK 10.7) [Lookup]
/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]
/System/Library/Extensions
[not loaded] com.palm.ClassicNotSeizeDriver (3.2.1) [Lookup]
System Launch Agents: ⓘ
[not loaded] 8 Apple tasks
[loaded] 162 Apple tasks
[running] 120 Apple tasks
System Launch Daemons: ⓘ
[failed] com.apple.updateEFIDesktopPicture-apfs.plist (Apple, Inc. - installed 2017-12-01)
[not loaded] 37 Apple tasks
[loaded] 175 Apple tasks
[running] 118 Apple tasks
Launch Agents: ⓘ
[loaded] com.cisco.anyconnect.gui.plist (? 40bd3462 0 - installed 2013-12-12) [Lookup] - /Applications/Cisco/Cisco AnyConnect Secure Mobility Client.app: Executable not found!
[loaded] com.intego.backupassistant.agent.plist (? f2f62dfd 598bc409 - installed 2015-01-17) [Lookup]
[loaded] com.microsoft.update.agent.plist (Microsoft Corporation - installed 2018-02-01) [Lookup]
[loaded] com.oracle.java.Java-Updater.plist (? 7de92c78 72ac4dde - installed 2017-11-12) [Lookup]
[running] com.rosettastone.rosettastonedaemon.plist (Rosetta Stone Ltd. - installed 2014-12-10) [Lookup]
Launch Daemons: ⓘ
[loaded] com.adobe.fpsaud.plist (Adobe Systems, Inc. - installed 2018-02-01) [Lookup]
[running] com.cisco.anyconnect.vpnagentd.plist (? a7cbca7 670a29ce - installed 2013-12-12) [Lookup]
[running] com.intego.BackupAssistant.daemon.plist (INTEGO - installed 2013-06-12) [Lookup]
[loaded] com.malwarebytes.MBAMHelperTool.plist (Malwarebytes Corporation - installed 2016-02-25) [Lookup]
[running] com.microsoft.autoupdate.helper.plist (Microsoft Corporation - installed 2018-02-01) [Lookup]
[loaded] com.microsoft.office.licensing.helper.plist (? 6d8cb30e 442fdde9 - installed 2011-03-10) [Lookup]
[loaded] com.oracle.java.Helper-Tool.plist (Shell Script e3fefdd2 - installed 2017-09-05) [Lookup]
User Launch Agents: ⓘ
[running] com.akamai.single-user-client.plist (? 2cc47bab f4f704a9 - installed 2017-09-28) [Lookup]
[loaded] com.google.keystone.agent.plist (Google, Inc. - installed 2017-09-27) [Lookup]
User Login Items: ⓘ
iTunesHelper Application (Apple, Inc. - installed 2018-01-29)
(/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Internet Plug-ins: ⓘ
Flip4Mac WMV Plugin: 2.4.4.2 (installed 2012-10-17) [Lookup]
FlashPlayer-10.6: 28.0.0.161 (installed 2018-02-06) [Lookup]
QuickTime Plugin: 7.7.3 (installed 2018-01-22)
Flash Player: 28.0.0.161 (installed 2018-02-06) [Lookup]
OVSHelper: 1.1 (installed 2012-05-30) [Lookup]
DivXBrowserPlugin: 2.2 (installed 2012-05-30) [Lookup]
SharePointBrowserPlugin: 14.7.7 (installed 2017-10-04) [Lookup]
Silverlight: 5.1.10411.0 (installed 2012-10-17) [Lookup]
JavaAppletPlugin: Java 8 Update 151 build 12 (installed 2017-11-12) Check version
3rd Party Preference Panes: ⓘ
Akamai NetSession Preferences (installed 2017-09-11) [Lookup]
DivX (installed 2012-05-30) [Lookup]
Flash Player (installed 2018-02-01) [Lookup]
Flip4Mac WMV (installed 2012-05-15) [Lookup]
FUSE for OS X (OSXFUSE) (installed 2015-01-17) [Lookup]
Java (installed 2017-11-12) [Lookup]
Perian (installed 2011-07-23) [Lookup]
Time Machine: ⓘ
Mobile backups: OFF
Auto backup: YES
Volumes being backed up:
Destinations:
Transcend [Local]
Total size: 999.86 GB
Total number of backups: 18
Oldest backup: 2016-11-18, 1:08 AM
Last backup: 2018-01-29, 8:11 PM
Size of backup disk: Excellent
Backup size 999.86 GB > (Disk size 0 B X 3)
Top Processes by CPU: ⓘ
21% photoanalysisd
14% kernel_task
11% kextd
7% nsurlsessiond
6% photolibraryd
Top Processes by Memory: ⓘ
1.29 GB kernel_task
737 MB com.apple.WebKit.WebContent
357 MB kextd
227 MB Safari
168 MB AppleSpell
Top Processes by Network Use: ⓘ
Input Output Process name
34 MB 942 B nsurlsessiond
1 MB 649 KB mDNSResponder
79 KB 16 KB netbiosd
6 KB 4 KB apsd
0 B 2 KB SystemUIServer
Top Processes by Energy Use: ⓘ
12.94 photoanalysisd
9.18 nsurlsessiond
8.84 kextd
5.18 WindowServer
4.30 photolibraryd
Virtual Memory Information: ⓘ
4.99 GB Available RAM
19 MB Free RAM
11.01 GB Used RAM
4.97 GB Cached files
0 B Swap Used
Software installs (last 30 days): ⓘ
Adobe Flash Player: (installed 2018-01-19)
Microsoft AutoUpdate: (installed 2018-02-01)
Adobe Flash Player: (installed 2018-02-06)
Install information may not be complete.
Diagnostics Events (last 3 days for minor events): ⓘ
2018-02-10 13:32:13 corecaptured Crash [Open]
Cause: BUG IN CLIENT OF LIBPLATFORM: os_unfair_lock is corrupt
impression after initially prompt responses from you both was that the new hard drive, previously unmentioned, made the problem a no-brainer, not worthy of further analysis. My mistake.