Why would my imac internet be so slow suddenly?

In the last few days our safari connection has slowed dramatically. Is there something we need to check or do on the computer. We have cable internet so we shouldn't have to wait this long for pages to load.

You should be able to reboot the modem and/or router by just unplugging both, or turning them off, if there is a power switch. Wait a minute or two and reconnect to power or turn them back on.
I don't think you want to reset either.
Message was edited by: WZZZ

Similar Messages

Why has my iMac started to be slow logging on

Why has my iMac started to be slow when first logging on, is it anything to do with me upgrading to Mavericks from 10.7, and is there any way it can be rectified?

Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Console in the icon grid.
The title of the Console window should be All Messages. If it isn't, select
SYSTEM LOG QUERIES ▹ All Messages
from the log list on the left. If you don't see that list, select
View ▹ Show Log List
from the menu bar at the top of the screen.
Click the Clear Display icon in the toolbar. Then try the action that you're having trouble with again. Select any messages that appear in the Console window. Copy them to the Clipboard by pressing the key combination command-C. Paste into a reply to this message by pressing command-V.
☞ The log contains a vast amount of information, almost all of which is irrelevant to solving any particular problem. When posting a log extract, be selective. A few dozen lines are almost always more than enough.
Please don't indiscriminately dump thousands of lines from the log into this discussion.
Please don't post screenshots of log messages—post the text.
☞ Some private information, such as your name, may appear in the log. Anonymize before posting.

Why would my iMac suddenly start freezing?

Why would my iMac (less than one year old) suddenly start freezing? This is the 3rd time in a week. Thanks for any help.

Other than the ones that came on the computer I've only added Quicken and MahJong game. I was looking at some other questions and I guess I should have put more info about Mac in my question. I am running OSX Mavericks 10.9.2 Computer purchase new in May, 2013.

Why is my iMac (12,1) so slow?

Problem description:
iMac 12,1
i7 2.8GHz
16GB RAM
Yosemite 10.10.3
Bootcamp (can boot into Windows 7)
This mac is slow. We don’t know why. A similar but older iMac in the other room has an i3 and 4GB RAM and it is much faster. Something isn’t right.
EtreCheck version: 2.2 (132)
Report generated 4/27/15, 4:58 PM
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 2.8 GHz Intel Core i7 CPU: 4-core
    16 GB RAM Upgradeable
        BANK 0/DIMM0
            8 GB DDR3 1333 MHz ok
        BANK 1/DIMM0
            8 GB DDR3 1333 MHz ok
        BANK 0/DIMM1
            Empty
        BANK 1/DIMM1
            Empty
    Bluetooth: Old - Handoff/Airdrop2 not supported
    Wireless: en1: 802.11 a/b/g/n
Video Information: ℹ️
    AMD Radeon HD 6770M - VRAM: 512 MB
        iMac 1920 x 1080
System Software: ℹ️
    OS X 10.10.3 (14D136) - Time since boot: 0:13:54
Disk Information: ℹ️
    ST31000528AS disk0 : (1 TB)
        EFI (disk0s1) <not mounted> : 210 MB
        Macintosh HD (disk0s2) / : 748.35 GB (579.04 GB free)
        Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
        BOOTCAMP (disk0s4) /Volumes/BOOTCAMP : 251.00 GB (199.29 GB free)
    HL-DT-STDVDRW GA32N
USB Information: ℹ️
    Apple Inc. FaceTime HD Camera (Built-in)
    Apple Inc. BRCM2046 Hub
        Apple Inc. Bluetooth USB Host Controller
    Apple, Inc. Keyboard Hub
        Apple Inc. Apple Keyboard
    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
Kernel Extensions: ℹ️
        /System/Library/Extensions
    [not loaded]    com.Belcarra.iokit.USBLAN_netpart (3.1.1 - SDK 10.6) [Click for support]
    [not loaded]    com.Belcarra.iokit.USBLAN_usbpart (3.1.1 - SDK 10.6) [Click for support]
    [not loaded]    com.RemoteControl.USBLAN.usbpart (3.1.1 - SDK 10.7) [Click for support]
        /System/Library/Extensions/2.2.0/Belcarra.USBLAN_netpart.kext/Contents/Plug-Ins
    [not loaded]    com.belcarra.iokit.netpart.panther (1.6.3) [Click for support]
        /System/Library/Extensions/2.2.0/Belcarra.USBLAN_usbpart.kext/Contents/Plug-Ins
    [not loaded]    com.belcarra.iokit.usbpart.panther (1.6.3) [Click for support]
        /System/Library/Extensions/2.2.0/RemoteControl.USBLAN_usbpart.kext/Contents/Plu g-Ins
    [not loaded]    com.RemoteControl.USBLAN.panther (1.6.2) [Click for support]
Launch Agents: ℹ️
    [running]    com.mozy.status.plist [Click for support]
Launch Daemons: ℹ️
    [loaded]    com.adobe.fpsaud.plist [Click for support]
    [failed]    com.crashplan.engine.plist [Click for support]
    [loaded]    com.microsoft.office.licensing.helper.plist [Click for support]
    [running]    com.mozy.backup.plist [Click for support]
User Launch Agents: ℹ️
    [loaded]    com.adobe.ARM.[...].plist [Click for support]
    [loaded]    com.google.keystone.agent.plist [Click for support]
    [loaded]    com.spotify.webhelper.plist [Click for support]
User Login Items: ℹ️
    Letter Opener Updater    Application Hidden (/Library/Mail/Bundles/Letter Opener.mailbundle/Contents/Resources/Software Update.app)
    iTunesHelper    Application Hidden (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
    Dropbox    Application (/Applications/Dropbox.app)
    AdobeResourceSynchronizer    Application Hidden (/Applications/Adobe Reader.app/Contents/Support/AdobeResourceSynchronizer.app)
    Garmin Express Service    UNKNOWN (missing value)
Internet Plug-ins: ℹ️
    FlashPlayer-10.6: Version: 17.0.0.169 - SDK 10.6 [Click for support]
    Default Browser: Version: 600 - SDK 10.10
    AdobePDFViewerNPAPI: Version: 11.0.10 - SDK 10.6 [Click for support]
    AdobePDFViewer: Version: 11.0.10 - SDK 10.6 [Click for support]
    Flash Player: Version: 17.0.0.169 - SDK 10.6 [Click for support]
    QuickTime Plugin: Version: 7.7.3
    SharePointBrowserPlugin: Version: 14.4.9 - SDK 10.6 [Click for support]
    GarminGpsControl: Version: 4.0.1.0 Release - SDK 10.6 [Click for support]
    Silverlight: Version: 5.1.10411.0 - SDK 10.6 [Click for support]
    JavaAppletPlugin: Version: 15.0.0 - SDK 10.10 Check version
Safari Extensions: ℹ️
    Adblock Plus
    eWallet AutoPass
    Disconnect
3rd Party Preference Panes: ℹ️
    Flash Player [Click for support]
    MozyHome [Click for support]
Time Machine: ℹ️
    Skip System Files: NO
    Mobile backups: OFF
    Auto backup: NO - Auto backup turned off
    Volumes being backed up:
        Macintosh HD: Disk size: 748.35 GB Disk used: 169.30 GB
    Destinations:
        FreeAgent Drive [Local]
        Total size: 1.00 TB
        Total number of backups: 154
        Oldest backup: 2012-01-05 08:35:04 +0000
        Last backup: 2015-04-24 13:57:46 +0000
        Size of backup disk: Adequate
            Backup size 1.00 TB > (Disk used 169.30 GB X 3)
Top Processes by CPU: ℹ️
         2%    WindowServer
         2%    fontd
         1%    (System Preferenc)
         1%    hidd
         0%    com.apple.WebKit.WebContent(4)
Top Processes by Memory: ℹ️
    907 MB    kernel_task
    410 MB    com.apple.WebKit.WebContent(4)
    393 MB    Safari
    279 MB    installd
    213 MB    mdworker(15)
Virtual Memory Information: ℹ️
    10.00 GB    Free RAM
    5.94 GB    Used RAM
    0 B    Swap Used
Diagnostics Information: ℹ️
    Apr 27, 2015, 04:43:09 PM    Self test - passed
    Apr 25, 2015, 07:08:11 PM    /Users/[redacted]/Library/Logs/DiagnosticReports/Photos_2015-04-25-190811_[reda cted].crash

When you see a beachball cursor or the slowness is especially bad, note the exact time: hour, minute, second.
These instructions must be carried out as an administrator. If you have only one user account, you are the administrator.
Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad and start typing the name.
The title of the Console window should be All Messages. If it isn't, select
          SYSTEM LOG QUERIES ▹ All Messages
from the log list on the left. If you don't see that list, select
          View ▹ Show Log List
from the menu bar at the top of the screen.
Each message in the log begins with the date and time when it was entered. Scroll back to the time you noted above.
Select the messages entered from then until the end of the episode, or until they start to repeat, whichever comes first.
Copy the messages to the Clipboard by pressing the key combination command-C. Paste into a reply to this message by pressing command-V.
The log contains a vast amount of information, almost all of it useless for solving any particular problem. When posting a log extract, be selective. A few dozen lines are almost always more than enough.
Please don't indiscriminately dump thousands of lines from the log into this discussion.
Please don't post screenshots of log messages—post the text.
Some private information, such as your name, may appear in the log. Anonymize before posting.
When you post the log extract, you might see an error message on the web page: "You have included content in your post that is not permitted," or "The message contains invalid characters." That's a bug in the forum software. Please post the text on Pastebin, then post a link here to the page you created.

Why has my iMac Internet Connect disappeared?

After several years of regular internet and e-mail activity, a recent attempt to connect resulted in a dialog box saying: 'Internet Connect - The selected communication device does not exist. Please verify your settings and try again'. I never touch my settings!
My situation is not helped by being a long way from the telephone exchange - consequently I can only receive a very slow bps and frequent disconnects. Could it be that my lack of up-to-date iMac Firmware is causing this problem?
I have taken my work laptop, an iBook G4, home, and plugged it in to the network - it connects OK, so the problem resides with the iMac. As it takes so long to download updates, is it possible to download them at work and transfer them to my home iMac via a memory stick?
Any help would be appreciated.
Thanks
Richard
iMac G3 Mac OS X (10.4)
iMac G3 Mac OS X (10.4.1)

I just reread your original post. It's possible your internal modem has died. 'Yikes! 'Hope it hasn't. Does it dial and try to connect? Have you tried reselecting it in the network CP? Have you run "Repair Permissions" in the Disk Utility application?
Your firmware version should be 4.1.9f1.
Yes, transfering update downloads on a thumb-drive would work fine.
Yea, all computers are great when they work, and a pain when they don't!
David

Why has my iMac started running very slow?

In the last week my imac has started running extremely slow especially in safari. Nothing I know of has changed.why?

Besides what Allan is asking, make sure your drive isn't failing. Get the free demo of Smart Utiity to check its health.
http://www.volitans-software.com/smart_utility.php

Why would my iMac suddenly run slowly out of nowhere?

Earlier this evening, I was just clicking on a song to upload it to tumblr, and my iMac froze. I had to hold "power" and restart it. After I logged in, my desktop failed to load completely (the menu bar was conspicuously absent and I had about six pictures saved to my desktop and the thumbnails were not showing up for any of them). After several restarts (I tried starting it in safe mode and hitting CommandOption+PR and neither did anything to help the problem)
I waited after the last time I restarted the computer, and after about fifteen to twenty minutes, my Mail icon started bouncing. I have it set to open at login so apparently it took about fifteen minutes for it to actually start opening. Now, simply moving the mouse freezes my computer for about three minutes. It ends up taking me about twelve minutes to position the mouse over an icon, click on it once to select it and click on it again to open it. As you can imagine, this makes it VERY difficult for me to do any of the normal tasks one might do in a situation like this (repair permissions, etc.)
This happened completely out of the blue. Up until this point, my iMac has operated almost perfectly aside from one incident several weeks ago that turned out to be a problem with my router. I just don't understand why this would happen out of nowhere, and as you can imagine I am very concerned. What would cause this to happen, and is there anything that can be done to fix it?
Thank you all in advance.
Message was edited by: lauriespieker

All right, I followed your instructions...I had to click Verify Disk first because Repair Disk was grayed out. The problem is, I got an error that says:
"First Aid Failed.
Disk Utility stopped verifying "Macintosh HD" because the following error was encountered:
Filesystem verify or repair failed."
Then, in the Disk Utility window it says:
"Verifying Volume 'Macintosh HD'
Checking Journaled HFS Plus volume.
Checking Extents Overflow file.
Checking Catalog file.
Invalid sibling link
Volume check failed.
Error: Filesystem verify or repair failed."
I'm trying to again right now...now in the Disk Utility window it says:
"Verifying Volume 'Macintosh HD'
Checking Journaled HFS Plus volume.
Checking Extents Overflow file.
Checking Catalog file.
Invalid node structure
The volume Macintosh HD needs to be repaired.
Error: filesystem verify or repair failed."
Now, I am confused because I literally CANNOT repair the disk, since that option is unavailable. What are some other options?
Also, just figured I'd throw this out there...I am not opposed to reinstalling Leopard even if it means I will lose everything on my computer. I have all of my important files backed up on my external hard drive.
Thank you for your suggestions - even though this did not work, I feel like this might help me narrow down the problem somewhat. Maybe you can clarify what all of these error messages mean.

Why is my 4g Internet running so slow? My download speed is 22.0 mb/s and upload speed is 18.0 mb/s. I ran a test to find that out. Idk if that's slower than what it's supposed to read out at but it's taking forever to watch videos online. Help?

My Internet on my iPhone 4S w/ 4g started running slow a month or 2 ago and has t changed since. It takes several minutes just to buffer short online vids and way longer if its over 2-3 minutes. Pages are loading slow. Downloading aps is a nightmare too. Any thing I can do to improve speed on it? I've only had the phone for 6 months or so.

One thing I've noticed is that a shared tab pops up when I open the finder under "favorites" with a random connection. It's called hp68b... None of my friends that I live with have this and we all use the same internet. Two days ago when I would click it and click get info, it said it was a pc. When I checked it today it said it is a "sharepoint" and looks like a harddrive.
I took it too the store after i spilt water on it but when I got it back it ran perfectly fine. I don't know a lot about computer so if somebody could help me. It says I'm connected to it and I can't disconnect or delete it. I don't know if the guy at the computer store put something in my computer and is sharing all my files.

Imac internet connection very slow

All of a sudden everything has slowed to a crawl. Is there something I can do? don't think it's Comcast because my Iphone is working fine.

Start From here: my internet very slow speed mac.
Start From here: my internet very slow speed mac.
Slow internt can by because DNS problem OR app ,
Start from Console -> All Messages,
In my case I found a program HideMyIp (hidemyipdaemon {errXXX})
I remove the program and fix the problem!!
Good Luck

Why is my iMac starting up so slow ?

i am total novice w/my apple mac os lion (?) bght in 2013. it has gotten slower and slower starting up any suggestions on how to speed up ? i just use it to read the news, write letters and Facebook. i have used less than 10% of memory maybe 1% ?. thank u for any suggestions to solve this problem.

i am total novice w/my apple mac os lion (?) bght in 2013. it has gotten slower and slower starting up any suggestions on how to speed up ? i just use it to read the news, write letters and Facebook. i have used less than 10% of memory maybe 1% ?. thank u for any suggestions to solve this problem.

Why would my iMac change name?

My late 2011 27 inch iMac (OSX 10.7.4) woke from sleep this morning with a message saying there is already a device on this system named "iMac" this device has been renamed "iMac (2)"
What caused this? How can I change it back? Should I just leave it as is?

That usually means you have two simultaneous connections to the same local network: Ethernet and Wi-Fi. Either disconnect the Ethernet cable or turn off Wi-Fi.

Why would Finder become sluggish all of a sudden?

My computer is two years old. Not my first or only Mac yet I am having trouble with the Finder. I noticed about a week or so ago that I could not sync with MobileMe but at the same time, switching apps started taking a long time. Opening apps and even making menu choices sometimes gets the spinning wheel.
It is an irregular problem. It can happen with a minimum of apps open. It is apparent even after restarting. I have had to force quit the beta Safari and iTunes 8.1.1. Other apps seem to work fine but typing email or in Pages sometimes stalls. I have a floating Activity Monitor that often shows little to no activity yet the system is slow. I have turned off the Airport utility thinking I was syncing way in the background but it still happened. (iDisk is not on and I have never had problems with the Back to My Mac feature.)
I have run disk utility and reworked my permissions/checked my disk/rebooted. All seems in order. I have used IceClean to clear my cache and such with no noticeable effect either way.
Would some more intelligent minds have an answer?
Thanks,
Greg.

I'm going to assume it has something to do with the new HP driver I installed 2 weeks ago. I have uninstalled it.

HT1338 why would the internet be so slow?

The internet is running slow on the computer....not opening as quickly and won't stream any media when I need to what could be slowing it down and is there a way to fix it? I haven't had the computer for that long.

In the Sustem/Network/Advanced/DNS preference pane check to see what DNS servers you're using. If it's not one of the two below delete those that are there and add both of the two below. See if that improves performance. Note what servers were there in case you want to go back to them.
208.67.222.222
208.67.220.220
OT

Why is my iMac slowing down? Have EtreCheck info. Could someone check?

Hi, I would love for someone to help me work out why my iMac is starting to slow down. Do I need to get more GB?
Problem description:
iMac has started to slow down, a lot of applications taking a while to load and sometimes freezing, going from application to application there is a lag. Just wondered if there is a problem with the iMac or I just need to bump up the memory..
EtreCheck version: 2.1.6 (109)
Report generated 25 January 2015 11:42:14 GMT
Download EtreCheck from http://etresoft.com/etrecheck
Click the [Support] links for help with non-Apple products.
Click the [Details] links for more information about that line.
Click the [Adware] links for help removing adware.
Hardware Information: ℹ️
iMac (27-inch, Mid 2011) (Technical Specifications)
iMac - model: iMac12,2
1 2.7 GHz Intel Core i5 CPU: 4-core
4 GB RAM Upgradeable
BANK 0/DIMM0
2 GB DDR3 1333 MHz ok
BANK 1/DIMM0
2 GB DDR3 1333 MHz ok
BANK 0/DIMM1
empty empty empty empty
BANK 1/DIMM1
empty empty empty empty
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: en1: 802.11 a/b/g/n
Video Information: ℹ️
AMD Radeon HD 6770M - VRAM: 512 MB
iMac 2560 x 1440
System Software: ℹ️
OS X 10.10 (14A389) - Time since boot: 0:33:38
Disk Information: ℹ️
ST31000528AS disk0 : (1 TB)
EFI (disk0s1) <not mounted> : 210 MB
Macintosh HD (disk0s2) / : 999.35 GB (743.71 GB free)
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
OPTIARC DVD RW AD-5690H
USB Information: ℹ️
Apple Computer, Inc. IR Receiver
Apple Internal Memory Card Reader 7.95 GB
NO NAME (disk1s1) /Volumes/NO NAME : 7.94 GB (195 MB free)
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. BRCM2046 Hub
Apple Inc. Bluetooth USB Host Controller
Thunderbolt Information: ℹ️
Apple Inc. thunderbolt_bus
Gatekeeper: ℹ️
Mac App Store and identified developers
Kernel Extensions: ℹ️
/System/Library/Extensions
[loaded] com.Cycling74.driver.Soundflower (1.6.6 - SDK 10.6) [Support]
[not loaded] com.pctools.iantivirus.kfs (1.0.1) [Support]
[not loaded] com.wacom.kext.pentablet (5.2.1) [Support]
[not loaded] com.wacom.kext.wacomtablet (6.1.7) [Support]
Launch Agents: ℹ️
[not loaded] com.adobe.AAM.Updater-1.0.plist [Support]
[running] com.adobe.AdobeCreativeCloud.plist [Support]
[loaded] com.adobe.CS4ServiceManager.plist [Support]
[running] com.brother.LOGINserver.plist [Support]
[loaded] com.divx.dms.agent.plist [Support]
[loaded] com.divx.update.agent.plist [Support]
[running] com.wacom.pentablet.plist [Support]
[running] com.wacom.wacomtablet.plist [Support]
Launch Daemons: ℹ️
[loaded] com.adobe.fpsaud.plist [Support]
[invalid?] com.adobe.SwitchBoard.plist [Support]
[loaded] com.adobe.versioncueCS4.plist [Support]
[failed] com.autodesk.backburner_manager.plist [Support] [Details]
[running] com.autodesk.backburner_server.plist [Support]
[failed] com.autodesk.backburner_start.plist [Support] [Details]
User Launch Agents: ℹ️
[loaded] com.adobe.AAM.Updater-1.0.plist [Support]
[loaded] com.adobe.ARM.[...].plist [Support]
[failed] com.facebook.videochat.[redacted].plist [Support]
[loaded] com.google.keystone.agent.plist [Support]
[not loaded] com.linotype.FontFolderProtector.plist [Support]
[running] com.spotify.webhelper.plist [Support]
User Login Items: ℹ️
FontExplorerXAutoload Application Hidden (/Users/[redacted]/Library/Application Support/Linotype/FontExplorer X/FontExplorerXAutoload.app)
iTunesHelper Application Hidden (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
uTorrent UNKNOWN (missing value)
iAntiVirus Application Hidden (/Applications/iAntiVirus/iAntiVirus.app)
Internet Plug-ins: ℹ️
WacomNetscape: Version: 1.1.0-4 [Support]
OVSHelper: Version: 1.1 [Support]
Default Browser: Version: 600 - SDK 10.10
WacomSafari: Version: 1.1.0-4 [Support]
AdobeAAMDetect: Version: AdobeAAMDetect 2.0.0.0 - SDK 10.7 [Support]
FlashPlayer-10.6: Version: 16.0.0.296 - SDK 10.6 [Support]
DivX Web Player: Version: 3.0 - SDK 10.5 [Support]
AdobePDFViewerNPAPI: Version: 10.1.13 [Support]
Flash Player: Version: 16.0.0.296 - SDK 10.6 Mismatch! Adobe recommends 16.0.0.287
QuickTime Plugin: Version: 7.7.3
Silverlight: Version: 5.1.20913.0 - SDK 10.6 [Support]
AdobePDFViewer: Version: 10.1.13 [Support]
JavaAppletPlugin: Version: 15.0.0 - SDK 10.10 Check version
User internet Plug-ins: ℹ️
Google Earth Web Plug-in: Version: 7.1 [Support]
3rd Party Preference Panes: ℹ️
Adobe Version Cue CS4 [Support]
Flash Player [Support]
Perian [Support]
Time Machine: ℹ️
Auto backup: YES
Volumes being backed up:
Macintosh HD: Disk size: 999.35 GB Disk used: 255.63 GB
Destinations:
My Passport [Local]
Total size: 499.95 GB
Total number of backups: 35
Oldest backup: 2013-09-23 18:40:17 +0000
Last backup: 2014-04-20 08:44:46 +0000
Size of backup disk: Too small
Backup size 499.95 GB < (Disk used 255.63 GB X 3)
Top Processes by CPU: ℹ️
      11% WindowServer
      7% com.apple.dock.ecap
      4% ocspd
      2% Spotify
      1% Safari
Top Processes by Memory: ℹ️
163 MB FontExplorer X Pro
163 MB Spotify
159 MB Finder
131 MB com.apple.WebKit.WebContent
112 MB Safari
Virtual Memory Information: ℹ️
24 MB Free RAM
1.61 GB Active RAM
1.61 GB Inactive RAM
882 MB Wired RAM
3.26 GB Page-ins
18 MB Page-outs
Diagnostics Information: ℹ️
Jan 25, 2015, 11:10:39 AM /Library/Logs/DiagnosticReports/backburnerManager_2015-01-25-111039_[redacted]. crash
Jan 25, 2015, 11:09:21 AM Self test - passed
Jan 24, 2015, 03:12:46 PM /Library/Logs/DiagnosticReports/com.apple.WebKit.WebContent_2015-01-24-151246_[ redacted].cpu_resource.diag [Details]
Jan 24, 2015, 02:49:15 PM /Library/Logs/DiagnosticReports/backburnerManager_2015-01-24-144915_[redacted]. crash
Jan 24, 2015, 01:15:09 AM /Library/Logs/DiagnosticReports/com.apple.WebKit.WebContent_2015-01-24-011509_[ redacted].cpu_resource.diag [Details]
Jan 23, 2015, 10:08:57 PM /Library/Logs/DiagnosticReports/System Preferences_2015-01-23-220857_[redacted].hang

First, removing "iAntiVirus" will have no effect if you're running Yosemite, because it doesn't load in Yosemite.
Back up all data immediately if you haven't already done so. You should have done that before doing anything else.
Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad and start typing the name.
The title of the Console window should be All Messages. If it isn't, select
          SYSTEM LOG QUERIES ▹ All Messages
from the log list on the left. If you don't see that list, select
          View ▹ Show Log List
from the menu bar at the top of the screen.
Click the Clear Display icon in the toolbar. Then take an action that isn't working the way you expect. Select any messages that appear in the Console window. Copy them to the Clipboard by pressing the key combination command-C. Paste into a reply to this message by pressing command-V.
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Since i updated the wifi on iMac internet runs slow

Bought imac 27 inch 2.7ghz with 4gb ram last week - everything was running fine - super fast - i havent done anything of note on the computer - installed photoshop, trial version of word etc etc.
I updated a few things yesterday - namely the wifi update to version 1?
my safari is now annoyingly slow - also anything else i do needing internet connection is slow
my iphone, ipad and the laptop is all working superfast on internet - but pages on this imac now take a while to load (by a while i mean 20-30 secs) it wasnt like this before and as ive only just bought it its frustrating me to the point i want to take it back - i can follow instructions etc etc to solve this but im at a loss as its my first mac and was loving the experience but this mac is mainly for internet and want to know whats wrong with it.
any help would be greatly appreciated before i return it to shop or tell apple to come and sort it.

Boot from your recovery partition (command-R at startup) and select Get Help Online. Safari will launch. Is it slow?

Why would my imac internet be so slow suddenly?

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