Dear OGELTHORPE,
thanks again but still very slow, I made a new check and Apple hardware check:
I don't know why I still have the battery error?
EtreCheck version: 3.0.6 (315)
Report generated 2016-10-07 20:54:13
Download EtreCheck from https://etrecheck.com
Runtime 5:12
Performance: Below Average
Click the [Support] links for help with non-Apple products.
Click the [Details] links for more information about that line.
Problem: No problem - just checking
Hardware Information: ⓘ
MacBook Pro (17-inch, Early 2011)
[Technical Specifications] - [User Guide] - [Warranty & Service]
MacBook Pro - model: MacBookPro8,3
1 2,2 GHz Intel Core i7 CPU: 4-core
16 GB RAM Upgradeable - [Instructions]
BANK 0/DIMM0
8 GB DDR3 1333 MHz ok
BANK 1/DIMM0
8 GB DDR3 1333 MHz ok
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: en1: 802.11 a/b/g/n
Battery: Health = Normal - Cycle count = 1
Video Information: ⓘ
Intel HD Graphics 3000
AMD Radeon HD 6750M - VRAM: 1024 MB
Color LCD 1920 x 1200
System Software: ⓘ
macOS Sierra 10.12 (16A323) - Time since boot: less than an hour
Disk Information: ⓘ
Samsung SSD 850 PRO 512GB disk0 : (512,11 GB) (Solid State - TRIM: Yes)
EFI (disk0s1) <not mounted> : 210 MB
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
MacOS (disk1) / [Startup]: 510.88 GB (481.29 GB free)
Encrypted AES-XTS Unlocked
Core Storage: disk0s2 511.25 GB Online
MATSHITADVD-R UJ-898 ()
USB Information: ⓘ
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. BRCM2070 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Computer, Inc. IR Receiver
Thunderbolt Information: ⓘ
Apple Inc. thunderbolt_bus
Gatekeeper: ⓘ
Mac App Store and identified developers
System Launch Agents: ⓘ
[not loaded] 7 Apple tasks
[loaded] 172 Apple tasks
[running] 92 Apple tasks
System Launch Daemons: ⓘ
[not loaded] 42 Apple tasks
[loaded] 164 Apple tasks
[running] 96 Apple tasks
User Login Items: ⓘ
iTunesHelper Application (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Internet Plug-ins: ⓘ
QuickTime Plugin: 7.7.3 (2016-09-14)
3rd Party Preference Panes: ⓘ
None
Time Machine: ⓘ
Time Machine not configured!
Top Processes by CPU: ⓘ
254% kernel_task
9% secd
9% WindowServer
2% com.apple.AmbientDisplayAgent
0% askpermissiond
Top Processes by Memory: ⓘ
828 MB kernel_task
115 MB softwareupdated
82 MB mds_stores
82 MB Spotlight
82 MB UserEventAgent(2)
Virtual Memory Information: ⓘ
11.00 GB Free RAM
4.84 GB Used RAM (2.93 GB Cached)
0 B Swap Used
Diagnostics Information: ⓘ
Oct 7, 2016, 08:46:11 PM Self test - passed
Oct 6, 2016, 09:56:02 PM /Library/Logs/DiagnosticReports/cloudd_2016-10-06-215602_[redacted].cpu_resourc e.diag [Details]
/System/Library/PrivateFrameworks/CloudKitDaemon.framework/Support/cloudd