Try downloading and running the macOS High Sierra 10.13.6 Combo Update installer.
And that's an excellent suggestion, RippleIllusion. Sometimes, not often, but sometimes, the upgrade gets corrupted, whatever. Downloading the Combo is sound advice. It overwrites your OS, data is safe (But no harm in having a backup beforehand).
Welcome to our forums. Please post your Etrecheck results.
Thank you all for the warm welcomes. I have taken your advice and installed the Combo; hopefully this improves things.
Just ran the Etrecheck again and this is what I got:
EtreCheck version: 4.3.6 (4D041)
Report generated: 2018-08-06 19:29:03
Download EtreCheck from
https://etrecheck.com
Runtime: 6:00
Performance: Below Average
Problem: Beachballing
Description: Freezing
Major Issues:
Anything that appears on this list needs immediate attention.
No Time Machine backup - Time Machine backup not found.
Minor Issues:
These issues do not need immediate attention but they may indicate future problems.
High battery cycle count - Your battery may be losing capacity.
Clean up - There are orphan files that could be removed.
Unsigned files - There are unsigned software file installed. They appear to be legitimate but should be reviewed.
Low performance - EtreCheck report took over 5 minutes to run. This is unusual.
32-bit Apps - This machine has 32-bits apps that may have problems in the future.
Hardware Information:
MacBook Air (13-inch, 2013 - 2014)
MacBook Air Model: MacBookAir6,2
1 1.4 GHz Intel Core i5 (i5-4260U) CPU: 2-core
4 GB RAM - Not upgradeable
BANK 0/DIMM0 - 2 GB DDR3 1600 ok
BANK 1/DIMM0 - 2 GB DDR3 1600 ok
Battery: Health = Normal - Cycle count = 972
Video Information:
Intel HD Graphics 5000 - VRAM: 1536 MB
Color LCD 1440 x 900
Drives:
disk0 - APPLE SSD SM0256F 251.00 GB (Solid State - TRIM: Yes)
Internal PCI 5.0 GT/s x2 Serial ATA
disk0s1 - EFI (MS-DOS FAT32) [EFI] 210 MB
disk0s2 250.79 GB
disk1s1 - Macintosh HD (APFS) 250.79 GB (199.71 GB used)
disk1s2 - Preboot (APFS) [APFS Preboot] 250.79 GB (39 MB used)
disk1s3 - Recovery (APFS) [Recovery] 250.79 GB (519 MB used)
disk1s4 - VM (APFS) [APFS VM] 250.79 GB (2.15 GB used)
Mounted Volumes:
disk1s1 - Macintosh HD 250.79 GB (48.24 GB free)
APFS
Mount point: /
Encrypted
disk1s4 - VM [APFS VM] 250.79 GB (48.24 GB free)
APFS
Mount point: /private/var/vm
Network:
Interface en0: Wi-Fi
802.11 a/b/g/n/ac
One IPv4 address
Interface Bluetooth-Modem: Bluetooth DUN 3
Interface en3: iPhone
Interface en2: Bluetooth PAN
System Software:
macOS High Sierra 10.13.6 (17G65)
Time since boot: About 3 hours
System Load: 3.98 (1 min ago) 3.71 (5 min ago) 2.95 (15 min ago)
Security:
System Status
Gatekeeper Mac App Store
System Integrity Protection Enabled
Unsigned Files:
Launchd: /Library/LaunchDaemons/com.qihoo.360safe.daemon.plist
Executable: /Library/Application Support/Qihoo/360Safe/360SafeDaemon.app/Contents/MacOS/360SafeDaemon -daemon '/Library/Application Support/Qihoo/360Safe/'
Details: Exact match found in the whitelist - probably OK
Launchd: /Library/LaunchAgents/com.oracle.java.Java-Updater.plist
Executable: /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Java Updater.app/Contents/MacOS/Java Updater -bgcheck
Details: Exact match found in the whitelist - probably OK
Launchd: /Library/LaunchDaemons/com.oracle.java.Helper-Tool.plist
Executable: /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Resources/Helper-Tool
Details: Exact match found in the whitelist - probably OK
Launchd: /Library/LaunchDaemons/com.adobe.SwitchBoard.plist
Executable: /Library/Application Support/Adobe/SwitchBoard/SwitchBoard.app/Contents/MacOS/launch.switchboard
Details: Exact match found in the whitelist - probably OK
Launchd: /Library/LaunchDaemons/PT.updd.plist
Executable: /Library/PrivilegedHelperTools/PT.updd
Details: Exact match found in the whitelist - probably OK
Launchd: /Library/LaunchDaemons/com.microsoft.office.licensing.helper.plist
Executable: /Library/PrivilegedHelperTools/com.microsoft.office.licensing.helper
Details: Exact match found in the whitelist - probably OK
32-bit Applications:
46 32-bit apps
Kernel Extensions:
/Library/Application Support/Hotspot Shield
[Not Loaded] tun10.9.kext (AnchorFree Inc., 1.1.1 - SDK 10.8)
/Library/Application Support/Microsoft/scep/PlugIns/kext
[Loaded] scep_kac_64_106.kext (4.5.27 - SDK 10.6)
/System/Library/Extensions
[Not Loaded] jawbone.kext (1.1.2 - SDK 10.7)
System Launch Agents:
[Not Loaded] 9 Apple tasks
[Loaded] 165 Apple tasks
[Running] 53 Apple tasks
[Killed] 66 Apple tasks
[Other] One Apple task
System Launch Daemons:
[Not Loaded] 37 Apple tasks
[Loaded] 178 Apple tasks
[Running] 70 Apple tasks
[Killed] 51 Apple tasks
Launch Agents:
[Loaded] com.microsoft.update.agent.plist (Microsoft Corporation - installed 2018-07-04)
[Not Loaded] com.adobe.AAM.Updater-1.0.plist (? ffb65062 - installed 2017-01-21)
[Not Loaded] com.adobe.GC.Invoker-1.0.plist (Adobe Systems, Inc. - installed 2018-05-29)
[Loaded] com.oracle.java.Java-Updater.plist (? cf530050 - installed 2017-12-19)
[Other] com.adobe.ARMDCHelper.cc24aef4a1b90ed56a725c38014c95072f92651fb65e1bf9c8e43c37a23d420d.plist (Adobe Systems, Inc. - installed 2018-06-05)
Launch Daemons:
[Loaded] com.microsoft.OneDriveUpdaterDaemon.plist (Microsoft Corporation - installed 2018-07-04)
[Loaded] com.adobe.ARMDC.SMJobBlessHelper.plist (Adobe Systems, Inc. - installed 2018-06-05)
[Loaded] com.microsoft.autoupdate.helper.plist (Microsoft Corporation - installed 2018-07-04)
[Running] com.adobe.adobeupdatedaemon.plist (? f00845ea - installed 2017-01-21)
[Running] com.microsoft.scep_daemon.plist (ESET, spol. s r.o. - installed 2016-09-27)
[Not Loaded] org.eyebeam.SelfControl.plist (? 515a74db - installed 2018-06-06)
[Loaded] com.adobe.SwitchBoard.plist (? 68cad67 - installed 2015-03-13)
[Running] PT.updd.plist (? 0 - installed 2017-07-20)
[Loaded] com.adobe.fpsaud.plist (Adobe Systems, Inc. - installed 2018-06-01)
[Loaded] com.microsoft.office.licensing.helper.plist (? 6d8cb30e - installed 2010-08-25)
[Loaded] com.oracle.java.Helper-Tool.plist (? e3fefdd2 - installed 2017-12-19)
[Loaded] com.adobe.agsservice.plist (Adobe Systems, Inc. - installed 2018-05-29)
[Loaded] com.adobe.ARMDC.Communicator.plist (Adobe Systems, Inc. - installed 2018-06-05)
[Loaded] com.cyberghostsrl.CyberghostPrivilegedHelper.plist (Cyberghost SRL - installed 2017-06-17)
[Running] com.adobe.agmservice.plist (Adobe Systems, Inc. - installed 2018-05-29)
[Running] com.qihoo.360safe.daemon.plist (? 502cf200 - installed 2018-07-05)
[Loaded] com.microsoft.office.licensingV2.helper.plist (Microsoft Corporation - installed 2018-06-13)
[Loaded] com.anchorfree.ajaxserver.plist (? b7821fb8 - installed 2013-11-08)
[Running] BESAgentDaemon.plist (International Business Machines Corp.(Tivoli) - installed 2018-04-03)
User Launch Agents:
[Loaded] com.google.keystone.agent.plist (Google, Inc. - installed 2018-07-17)
[Other] org.getlantern.plist (? 0 - installed 2017-06-09)
[Not Loaded] com.adobe.GC.Invoker-1.0.plist (Adobe Systems, Inc. - installed 2018-05-29)
[Loaded] com.bittorrent.uTorrent.plist (BitTorrent, Inc - installed 2016-03-17)
User Login Items:
360SafeTray Application (? - installed 2018-05-28)
(/Library/Application Support/Qihoo/360Safe/360SafeTray.app)
Android File Transfer Agent Application (? - installed 2012-10-15)
(~/Library/Application Support/Google/Android File Transfer/Android File Transfer Agent.app)
Google Chrome Application (Google, Inc. - installed 2018-07-30)
(/Applications/Google Chrome.app)
Flux Application (Michael Herf - installed 2018-04-25)
(/Applications/Flux.app)
AdobeResourceSynchronizer Application (? - installed 2006-10-24)
(/Applications/Adobe Acrobat 8 Professional/Adobe Acrobat Professional.app/Contents/Support/AdobeResourceSynchronizer.app)
com.adobe.SwitchBoard.monitor.plist MachInit (?)
(/etc/mach_init_per_user.d/com.adobe.SwitchBoard.monitor.plist)
Internet Plug-ins:
AdobeAAMDetect: (installed 2017-01-21)
FlashPlayer-10.6: (installed 2018-06-15)
QuickTime Plugin: (installed 2018-08-06)
AdobePDFViewerNPAPI: (installed 2018-07-11)
AdobePDFViewer: (installed 2018-07-11)
Flash Player: (installed 2018-06-15)
SharePointBrowserPlugin: (installed 2016-05-06)
PepperFlashPlayer: (installed 2017-11-04)
JavaAppletPlugin: (installed 2018-07-21)
Safari Extensions:
360WebShield.safariextz - Qihoo, Inc. -
http://www.360.cn/ (installed 2015-10-14)
3rd Party Preference Panes:
Flash Player (installed 2018-06-01)
FUSE for OS X (OSXFUSE) (installed 2014-10-19)
Java (installed 2018-02-16)
Time Machine:
Time Machine Not Configured!
Top Processes by CPU:
Process (count) Source % of CPU Location
WindowServer Apple 10
kernel_task Apple 3
BESAgent International Business Machines Corp.(Tivoli) 2
configd Apple 2
Hotspot Shield Mac App Store 1
Top Processes by Memory:
Process (count) Source RAM usage Location
Google Chrome Helper (25) Google, Inc. 1.49 GB
kernel_task Apple 585 MB
mdworker (12) Apple 147 MB
Google Chrome Google, Inc. 135 MB
soagent (2) Apple 60 MB
Top Processes by Network Use:
Process Source Input Output Location
mDNSResponder Apple 100 MB 2 MB
netbiosd Apple 247 KB 25 KB
apsd Apple 14 KB 15 KB
CalendarAgent Apple 19 KB 5 KB
Simplenote Mac App Store 9 KB 2 KB
Top Processes by Energy Use:
Process (count) Source Energy (0-100) Location
Google Chrome Helper (25) Google, Inc. 9
Google Chrome Google, Inc. 6
WindowServer Apple 5
configd Apple 1
hidd Apple 1
Virtual Memory Information:
Available RAM 741 MB
Free RAM 47 MB
Used RAM 3.28 GB
Cached files 694 MB
Swap Used 644 MB
Software Installs (past 30 days):
Name Version Install Date
Adobe Acrobat Reader DC (18.011.20055) 18.011.20055 2018-07-11
Monosnap 3.4.16 2018-07-16
iTunes 12.8 2018-07-17
OverDrive Media Console 1.2 2018-07-20
Simplenote 1.3.6 2018-07-22
Adobe Digital Editions 4.5.8 4.5.8.0 2018-07-30
Gatekeeper Configuration Data 149 2018-07-31
Clean up:
~/Library/LaunchAgents/org.getlantern.plist
/Applications/Lantern.app/Contents/MacOS/lantern
Executable not found
Diagnostics Information (past 7 days):
2018-08-01 13:32:29 timetrack.io.app Crash
/Volumes/V****E/t**************p
fatal error: unexpectedly found nil while unwrapping an Optional value
End of report