Operation system info not found

Done.

Thank you!

EtreCheck version: 3.4.7 (461)

Report generated 2018-02-14 12:38:11

Download EtreCheck from https://etrecheck.com

Runtime: 3:29

Performance: Good

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, Mid 2010)

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

iMac - model: iMac11,2

1 3,06 GHz Intel Core i3 (i3) CPU: 2-core

12 GB RAM Upgradeable - [Instructions]

BANK 0/DIMM0

4 GB DDR3 1333 MHz ok

BANK 1/DIMM0

4 GB DDR3 1333 MHz ok

BANK 0/DIMM1

2 GB DDR3 1333 MHz ok

BANK 1/DIMM1

2 GB DDR3 1333 MHz ok

Handoff/Airdrop2: not supported

Wireless: en1: 802.11 a/b/g/n

Video Information: ⓘ

ATI Radeon HD 4670 - VRAM: 256 MB

iMac 1920 x 1080

Disk Information: ⓘ

ST3500418AS disk0: (500,11 GB) (Rotational)

[Show SMART report]

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

Untitled (disk0s2 - Journaled HFS+) / [Startup]: 499.25 GB (228.81 GB free)

(disk0s3) <not mounted> [Recovery]: 650 MB

OPTIARC DVD RW AD-5680H ()

USB Information: ⓘ

USB20Bus

hub_device

Mitsumi Electric Apple Optical USB Mouse

Apple Computer, Inc. IR Receiver

Apple Inc. Built-in iSight

USB20Bus

hub_device

Apple, Inc. Keyboard Hub

Apple Inc. Apple Keyboard

Apple Internal Memory Card Reader

Apple Inc. BRCM2046 Hub

Apple Inc. Bluetooth USB Host Controller

System Software: ⓘ

macOS High Sierra 10.13.3 (17D47) - Time since boot: about 3 hours

Gatekeeper: ⓘ

Mac App Store and identified developers

Kernel Extensions: ⓘ

/System/Library/Extensions

[not loaded] com.freecom.driver.BoulderScsi (1.0.0d1) [Lookup]

[not loaded] com.tomtom.driver.UsbEthernetGadget (1.0.0d1) [Lookup]

System Launch Agents: ⓘ

[not loaded] 9 Apple tasks

[loaded] 167 Apple tasks

[running] 114 Apple tasks

System Launch Daemons: ⓘ

[not loaded] 36 Apple tasks

[loaded] 186 Apple tasks

[running] 110 Apple tasks

Launch Daemons: ⓘ

[not loaded] com.oracle.java.Helper-Tool.plist (? 0 ? - installed (null)) [Lookup]

User Login Items: ⓘ

iTunesHelper Application (Apple, Inc. - installed 2018-01-24)

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

Photo Stream URL SMLoginItem - Hidden (? 0 - installed 2014-10-17)

(/Applications/Aperture.app/Contents/Library/LoginItems/PhotoStreamAgent.app)

Photo Stream URL SMLoginItem - Hidden (Apple, Inc. - installed 2015-03-20)

(/Applications/iPhoto.app/Contents/Library/LoginItems/PhotoStreamAgent.app)

1Password Helper URL SMLoginItem - Hidden (Apple, Inc. - installed 2018-01-18)

(/Applications/1Password.app/Contents/Library/LoginItems/2BUA8C4S2C.com.agilebi ts.onepassword-osx-helper.app)

Internet Plug-ins: ⓘ

iPhotoPhotocast: 7.0 (installed 2013-04-18)

QuickTime Plugin: 7.7.3 (installed 2018-01-24)

OfficeLiveBrowserPlugin: 12.3.6 (installed 2013-03-18) [Lookup]

Safari Extensions: ⓘ

None

3rd Party Preference Panes: ⓘ

None

Time Machine: ⓘ

Skip System Files: NO

Mobile backups: OFF

Auto backup: YES

Volumes being backed up:

Untitled: Disk size: 499.25 GB Disk used: 270.44 GB

Destinations:

VERBATIM HD [Local]

Total size: 499.76 GB

Total number of backups: 10

Oldest backup: 06/05/2017, 10:24

Last backup: 13/02/2018, 23:03

Size of backup disk: Too small

Backup size 499.76 GB < (Disk used 270.44 GB X 3)

Top Processes by CPU: ⓘ

8% WindowServer

7% mdworker

5% firefox

4% Finder

1% kernel_task

Top Processes by Memory: ⓘ

908 MB kernel_task

725 MB firefox

434 MB plugin-container

331 MB plugin-container

274 MB com.apple.WebKit.WebContent

Top Processes by Network Use: ⓘ

Input Output Process name

65 KB 61 KB mDNSResponder

109 KB 11 KB com.apple.WebKit.Networking

29 KB 3 KB firefox

8 KB 5 KB apsd

3 KB 2 KB netbiosd

Top Processes by Energy Use: ⓘ

22.62 Finder

22.32 firefox

13.58 WindowServer

0.52 trustd

Virtual Memory Information: ⓘ

5.85 GB Available RAM

2.82 GB Free RAM

6.15 GB Used RAM

3.03 GB Cached files

0 B Swap Used

Software installs (last 30 days): ⓘ

App Cleaner & Uninstaller: 4.6 (installed 2018-01-17)

Malwarebytes for Mac: (installed 2018-01-17)

Dr. Cleaner: 3.3.3 (installed 2018-01-17)

Dr. Cleaner Pro: 1.2.1 (installed 2018-01-17)

Dr. Cleaner: 3.3.3 (installed 2018-01-17)

Dr. Cleaner Pro: 1.2.1 (installed 2018-01-17)

Open Any Files: 1.4.0 (installed 2018-01-17)

Dr. Unarchiver: 1.3.0 (installed 2018-01-17)

App Cleaner & Uninstaller: 4.7 (installed 2018-01-18)

1Password: 6.8.6 (installed 2018-01-18)

Microsoft Excel for Mac: (installed 2018-01-20)

Duplicate File Finder: 5.2 (installed 2018-01-23)

Duplicate Detective: 1.98 (installed 2018-01-23)

Microsoft AutoUpdate: (installed 2018-01-24)

Bundle for iWork-GN Templates: 4.0 (installed 2018-01-24)

Intelligent Scissors - Remove Unwanted Object from Photo and Resize Image: 1.1.0 (installed 2018-01-24)

Bundle for iWork-GN Templates: 4.0.1 (installed 2018-01-28)

Magnet: 2.1.0 (installed 2018-01-28)

Open Any Files: 1.4.1 (installed 2018-01-31)

Dr. Unarchiver: 1.3.1 (installed 2018-01-31)

GN Templates for iWork: 4.0.2 (installed 2018-02-06)

Bitdefender: (installed 2018-02-08)

Bitdefender Antivirus for Mac: (installed 2018-02-08)

Templates Centre for iWork: Pages Numbers Keynote: 1.0 (installed 2018-02-09)

Open All Files: 1.0.1 (installed 2018-02-11)

Emoji Lite: 2.03 (installed 2018-02-13)

Emoji Free: 1.0 (installed 2018-02-13)

Emoji Megademo: 1.2.1 (installed 2018-02-13)

Image2icon: 2.8.1 (installed 2018-02-13)

Malwarebytes for Mac: (installed 2018-02-13)

"Malwarebytes for Mac Uninstaller": (installed 2018-02-13)

Avira Antivirus: (installed 2018-02-14)

Install information may not be complete.

Diagnostics Events (last 3 days for minor events): ⓘ

2018-02-14 08:40:13 Last shutdown cause: 0 - Power loss

Thank you!

1-yes it does

2-will do

3-don't have Avira on my system for about three years ,can't find that file

Should I install it and then uninstall?

As you guess by now I have no idea what I am doing. I thought downloading Avira and uninstalling it will get rid of all Avira files .. now I have more Avira files which can't be removed - error 43

Yes

Done

Thanks Dominic23 for your help!