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macbook pro is too slow after updates

my macbook pro is too slow, its taking time while open and applications are too slow to open.

After ETRECHECK i got below response .. suggest me what to do?

EtreCheck version: 3.4.5 (455)

Report generated 2017-10-06 14:30:51

Download EtreCheck from https://etrecheck.com

Runtime: 12:06

Performance: Poor

Click the [Lookup] links for more information from Apple Support Communities.

Click the [Details] links for more information about that line.

Click the [Remove/Report] links to remove adware or update the whitelist of legitimate software.

Problem: Computer is too slow

Description:

my MacBook Pro is too slow .. its taking a lots of time to open and application too

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

    4 GB RAM Upgradeable - [Instructions]

        BANK 0/DIMM0

            2 GB DDR3 1600 MHz ok

        BANK 1/DIMM0

            2 GB DDR3 1600 MHz ok

    Handoff/Airdrop2: supported

    Wireless:  en1: 802.11 a/b/g/n

    Battery: Health = Normal - Cycle count = 64

    iCloud Quota: 1.99 TB available

    iCloud Status: 22770 pending files

Video Information: ⓘ

    Intel HD Graphics 4000 - VRAM: 1536 MB

        Color LCD 1280 x 800

Disk Information: ⓘ

    APPLE HDD HTS545050A7E362 disk0: (500.11 GB) (Rotational)

    [Show SMART report]

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

        (disk0s2) <not mounted>  [CoreStorage Container]: 499.25 GB

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

    HL-DT-ST DVDRW  GS41N  ()

USB Information: ⓘ

     USB20Bus

         hub_device

            Apple Inc. FaceTime HD Camera (Built-in)

     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

     USB30Bus

Thunderbolt Information: ⓘ

    Apple Inc. thunderbolt_bus

Virtual disks: ⓘ

    Macintosh HD (disk1 - Journaled HFS+) /  [Startup]: 498.88 GB (101.94 GB free)

        Physical disk: disk0s2 499.25 GB Online

System Software: ⓘ

    macOS High Sierra  10.13 (17A365) - Time since boot: less than an hour

Gatekeeper: ⓘ

    Mac App Store and identified developers

Possible adware: ⓘ

    Adware: /Library/LaunchDaemons/com.apple.nysgar.plist

    Adware: /Library/LaunchDaemons/com.apple.tasard.plist

    Unknown file: /Library/LaunchDaemons/com.jPqkoHsc.plist

    /Library/jPqkoHsc/jPqkoHsc.app/Contents/MacOS/jPqkoHsc

    Unknown file: /Library/LaunchDaemons/com.ttnktbiosvgl.plist

    Unknown file: /Library/LaunchDaemons/com.zrjuuuykwjmo.plist

    5 possible adware files found. [Remove/Report]

Startup Items: ⓘ

    TuxeraNTFSUnmountHelper: Path: /Library/StartupItems/TuxeraNTFSUnmountHelper

    Startup items no longer function in OS X Yosemite or later

System Launch Agents: ⓘ

    [not loaded]    8 Apple tasks

    [loaded]    170 Apple tasks

    [running]    110 Apple tasks

System Launch Daemons: ⓘ

    [not loaded]    37 Apple tasks

    [loaded]    177 Apple tasks

    [running]    114 Apple tasks

Launch Daemons: ⓘ

    [loaded]    com.adobe.fpsaud.plist (? 2afb3af7 4898e928 - installed 2017-08-30) [Lookup]

    [not loaded]    com.apple.installer.cleanupinstaller.plist (? 1963bf56 0 - installed 2017-10-04)

    [running]    com.apple.nysgar.plist (? e47a253f 38879ecb - installed 2017-09-10) Adware!  [Remove/Report]

        /Library/nysgar

    [running]    com.apple.tasard.plist (? b3424910 4020a718 - installed 2017-09-11) Adware!  [Remove/Report]

        /Library/tasard

    [running]    com.jPqkoHsc.plist (? 25c9bbd9 a38ba397 - installed 2017-09-10) [Lookup]

    [loaded]    com.microsoft.office.licensing.helper.plist (? 6d8cb30e afb3bef0 - installed 2010-08-25) [Lookup]

    [not loaded]    com.ttnktbiosvgl.plist (? 0 ? - installed 2017-09-11) [Lookup]

    [not loaded]    com.zrjuuuykwjmo.plist (? 0 ? - installed 2017-09-10) [Lookup]

User Launch Agents: ⓘ

    [loaded]    com.google.keystone.agent.plist (Google, Inc. - installed 2017-08-10) [Lookup]

User Login Items: ⓘ

    Android File Transfer Agent    Application

        (~/Library/Application Support/Google/Android File Transfer/Android File Transfer Agent.app)

    iTunesHelper    Application (? 0 - installed 2017-09-27)

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

Internet Plug-ins: ⓘ

    FlashPlayer-10.6: 27.0.0.130 (installed 2017-09-20) [Lookup]

    QuickTime Plugin: 7.7.3 (installed 2017-09-21)

    Flash Player: 27.0.0.130 (installed 2017-09-20) [Lookup]

    JavaAppletPlugin: 15.0.1 (installed 2017-08-10) Check version

    SharePointBrowserPlugin: 14.7.7 (installed 2017-09-20) [Lookup]

3rd Party Preference Panes: ⓘ

    Flash Player (installed 2017-08-30) [Lookup]

    Tuxera NTFS (installed 2017-08-10) [Lookup]

Time Machine: ⓘ

    Time Machine not configured!

Top Processes by CPU: ⓘ

        12%   kernel_task

        11%   WindowServer

        10%   update_dyld_shared_cache

         8%   Google Chrome Helper

         8%   Google Chrome

Top Processes by Memory: ⓘ

    534 MB    kernel_task

    174 MB    Google Chrome Helper

    161 MB    update_dyld_shared_cache

    160 MB    Google Chrome

    94 MB     Mail

Top Processes by Network Use: ⓘ

    Input     Output    Process name

    129 MB    4 KB      softwareupdated

    30 KB     7 MB      nsurlsessiond

    121 KB    33 KB     Mail

    22 KB     21 KB     mDNSResponder

    6 KB      5 KB      apsd

Top Processes by Energy Use: ⓘ

     10.10 WindowServer

      9.48 update_dyld_shared_cache

      8.76 Google Chrome Helper

      5.20 Google Chrome

      2.58 softwareupdated

Virtual Memory Information: ⓘ

    1.12 GB   Available RAM

    20 MB     Free RAM

    2.88 GB   Used RAM

    1.10 GB   Cached files

    7 MB      Swap Used

Software installs: ⓘ

    Microsoft Error Reporting for Mac:  (installed 2017-09-10)

    Kindle: 1.20.3 (installed 2017-09-10)

    MacKeeper:  (installed 2017-09-10)

    MacKeeper:  (installed 2017-09-10)

    Office 2011 14.7.7 Update:  (installed 2017-09-20)

    Adobe Flash Player:  (installed 2017-09-20)

    iZip Unarchiver: 3.0.0 (installed 2017-09-22)

    Install information may not be complete.

Diagnostics Information: ⓘ

    2017-10-06 14:09:31    bird Crash [Open]

        Cause:        Assertion failed: (<BRCPQLConnection:0x7fdf6f60b350 clientTruth {batch:1:1 txn:0}> locked for more than 1 minute, aborting...

最后更新：2017-10-06 17:53:06

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