Mid-2012 MBP Severe slowing and battery drainage... Is this the end?!
Hello everyone,
First I need to give the disclaimer that I am not well versed in this area, and I am completely new to these boards, so I apologize if I'm a little slow on the pick up. Thanks for your patience!
SO! Recently my Mid-2012 Macbook Pro started slowing down significantly. I'm getting rainbow wheels with just about every task, and it seems as though the computer has to think for 30 seconds with each and every move. Also, my battery life has been terrible, even when idling. For example, I unplugged my computer at around 9am this morning when it was indicating a full charge. At approximately 11am, I picked up the computer (which had been closed and idling for the entire elapsed time) and found that it was very warm, and had a battery percentage of 55%.
I have read through several discussion boards regarding issues like this, and I have tried most of the recommendations that people have made, all with no success.
I have gone as far as doing a hard/factory reset to the computer, bringing it back to OS X, and then upgrading to High Sierra.
Activity monitor is not showing anything out of the ordinary.
I have also run a EtreCheck, which i will show below. Please let me know if you guys have ANY idea of what may be going on! Thank you so much!
EtreCheck version: 3.4.6 (460)
Report generated 2017-12-06 15:02:09
Download EtreCheck from https://etrecheck.com
Runtime: 41:14
Performance: Poor
Click the [Lookup] links for more information from Apple Support Communities.
Click the [Details] links for more information about that line.
Problem: Beachballing
Description:
Computer is taking a significant amount of time to complete tasks. Battery life is also severely impacted, even during idling periods.
Hardware Information: ⓘ
MacBook Pro (13-inch, Mid 2012)
[Technical Specifications] - [User Guide] - [Warranty & Service]
MacBook Pro - model: MacBookPro9,2
1 2.9 GHz Intel Core i7 (i7-3520M) CPU: 2-core
8 GB RAM Upgradeable - [Instructions]
BANK 0/DIMM0
4 GB DDR3 1600 MHz ok
BANK 1/DIMM0
4 GB DDR3 1600 MHz ok
Handoff/Airdrop2: supported
Wireless: en1: 802.11 a/b/g/n
Battery: Health = Normal - Cycle count = 926
Video Information: ⓘ
Intel HD Graphics 4000 - VRAM: 1536 MB
Color LCD 1280 x 800
Disk Information: ⓘ
APPLE HDD TOSHIBA MK7559GSXF disk0: (750.16 GB) (Rotational)
[Show SMART report]
EFI (disk0s1 - MS-DOS FAT32) <not mounted> [EFI]: 210 MB
(disk0s2) <not mounted> [CoreStorage Container]: 749.30 GB
(disk0s3) <not mounted> [Recovery]: 650 MB
MATSHITADVD-R UJ-8A8 ()
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]: 748.93 GB (733.35 GB free)
Physical disk: disk0s2 749.30 GB Online
System Software: ⓘ
macOS High Sierra 10.13.1 (17B48) - Time since boot: about 13 hours
Gatekeeper: ⓘ
Mac App Store and identified developers
System Launch Agents: ⓘ
[not loaded] 7 Apple tasks
[loaded] 183 Apple tasks
[running] 98 Apple tasks
System Launch Daemons: ⓘ
[failed] com.apple.updateEFIDesktopPicture-apfs.plist (Apple, Inc. - installed 2017-10-25)
[not loaded] 39 Apple tasks
[loaded] 177 Apple tasks
[running] 113 Apple tasks
Launch Daemons: ⓘ
[not loaded] com.apple.installer.cleanupinstaller.plist (? 1963bf56 0 - installed 2017-12-05)
User Launch Agents: ⓘ
[loaded] com.google.keystone.agent.plist (Google, Inc. - installed 2017-12-06) [Lookup]
Internet Plug-ins: ⓘ
QuickTime Plugin: 7.7.3 (installed 2017-10-25)
3rd Party Preference Panes: ⓘ
None
Time Machine: ⓘ
Time Machine not configured!
Top Processes by CPU: ⓘ
7% WindowServer
4% kernel_task
2% helpd
0% UserAccountUpdater
0% Google Chrome Helper
Top Processes by Memory: ⓘ
791 MB kernel_task
281 MB Google Chrome Helper
228 MB Google Chrome
176 MB Google Chrome Helper
176 MB mds_stores
Top Processes by Network Use: ⓘ
Input Output Process name
51 KB 26 KB mDNSResponder
4 KB 2 KB apsd
3 KB 2 KB netbiosd
0 B 376 B SystemUIServer
Top Processes by Energy Use: ⓘ
10.52 WindowServer
1.16 UserAccountUpdater
0.18 SystemUIServer
0.12 Google Chrome Helper
Virtual Memory Information: ⓘ
4.20 GB Available RAM
1011 MB Free RAM
3.80 GB Used RAM
3.21 GB Cached files
0 B Swap Used
Diagnostics Events (last 3 days for minor events): ⓘ
2017-12-06 01:20:42 WindowServer Crash [Open]
Cause: StartTime:2017-12-06 01:18:34
GPU:
VirtDisplay0
Assertion failed: (0 && "Attempting to get MTLTexture with no MTLDevice"), function GetMTLTexture, file /BuildRoot/Library/Caches/com.apple.xbs/Sources/CoreDisplay/CoreDisplay-79.8/Co reDisplay/Display/DisplaySurface.mm, line 498.
2017-12-06 00:52:25 Last shutdown cause: 3 - Hard shutdown
MacBook Pro, iOS 11.2