Thanks OT.
Results from EtreCheck:
EtreCheck version: 2.1.8 (121)
Report generated 6 de Março de 2015 às 19:04:00 WET
Download EtreCheck from http://etresoft.com/etrecheck
Click the [Click for support] links for help with non-Apple products.
Click the [Click for details] links for more information about that line.
Hardware Information: ℹ️
iMac (21.5-inch, Mid 2011) (Technical Specifications)
iMac - model: iMac12,1
1 2.5 GHz Intel Core i5 CPU: 4-core
8 GB RAM Upgradeable
BANK 0/DIMM0
2 GB DDR3 1333 MHz ok
BANK 1/DIMM0
2 GB DDR3 1333 MHz ok
BANK 0/DIMM1
2 GB DDR3 1333 MHz ok
BANK 1/DIMM1
2 GB DDR3 1333 MHz ok
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: en1: 802.11 a/b/g/n
Video Information: ℹ️
AMD Radeon HD 6750M - VRAM: 512 MB
iMac 1920 x 1080
System Software: ℹ️
OS X 10.10.2 (14C109) - Time since boot: 2:37:22
Disk Information: ℹ️
ST3500418AS disk1 : (500,11 GB)
EFI (disk1s1) <not mounted> : 210 MB
HDD (disk1s2) /Volumes/HDD : 499.76 GB (4.00 GB free)
Samsung SSD 840 EVO 250GB disk0 : (250,06 GB)
EFI (disk0s1) <not mounted> : 210 MB
SSD (disk0s2) / : 249.20 GB (220.78 GB free)
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
HL-DT-STDVDRW GA32N
USB Information: ℹ️
Apple Inc. FaceTime HD Camera (Built-in)
Samsung Electronics Co., Ltd. CLX-3170 Series
Apple Inc. BRCM2046 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Internal Memory Card Reader
Apple Computer, Inc. IR Receiver
Thunderbolt Information: ℹ️
Apple Inc. thunderbolt_bus
Gatekeeper: ℹ️
Mac App Store and identified developers
Launch Agents: ℹ️
[running] com.tvmobili.artwork.plist [Click for support]
Launch Daemons: ℹ️
[loaded] com.adobe.fpsaud.plist [Click for support]
[loaded] com.DesignScience.DSMTTool.plist [Click for support]
[loaded] com.microsoft.office.licensing.helper.plist [Click for support]
[running] com.tvmobili.tvmobilisvcd.plist [Click for support]
[loaded] org.cindori.TEAuth.plist [Click for support]
User Login Items: ℹ️
iTunesHelper Aplicação (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Dropbox Aplicação (/Applications/Dropbox.app)
Internet Plug-ins: ℹ️
SharePointBrowserPlugin: Version: 14.4.8 - SDK 10.6 [Click for support]
FlashPlayer-10.6: Version: 16.0.0.305 - SDK 10.6 [Click for support]
Flash Player: Version: 16.0.0.305 - SDK 10.6 [Click for support]
QuickTime Plugin: Version: 7.7.3
Default Browser: Version: 600 - SDK 10.10
3rd Party Preference Panes: ℹ️
Flash Player [Click for support]
Time Machine: ℹ️
Time Machine not configured!
Top Processes by CPU: ℹ️
3% WindowServer
1% fontd
0% AppleSpell
0% askpermissiond
Top Processes by Memory: ℹ️
438 MB softwareupdated
137 MB com.apple.WebKit.WebContent
103 MB Mail
94 MB mds_stores
94 MB Safari
Virtual Memory Information: ℹ️
4.79 GB Free RAM
2.31 GB Active RAM
344 MB Inactive RAM
1.14 GB Wired RAM
1.30 GB Page-ins
0 B Page-outs
Diagnostics Information: ℹ️
Mar 6, 2015, 04:26:21 PM Self test - passed