My MacBook Pro just stopped recognising my home wirless network,

My MBP suddenly stopped recognising my wireless network at home and its driving me nuts. It recognises the neighbouirs and all other networks but not my home's, my IMAC in the same location is working fine so are other devices, so i guess it the macbook thats acting up! sombody please help!
MDK

Same thing happened to me (MBPE2011) Specially when coming from wake up, opening the lid.
Philip.

Similar Messages

I was using Safari , 5 tabs open, when my macbook pro just stopped working .What can i do ??

I was using Safari , 5 tabs open, when my macbook pro just stopped working .What can i do ??

Press the Power button for about 10 seconds to shutdown the computer. Wait a couple of minutes then restart. If it restarts OK, then immediately repair the hard drive:
Repair the Hard Drive and Permissions - Mavericks, Lion/Mountain Lion
Boot to the Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
Repair
When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported then click on the Repair Permissions button. When the process is completed, then quit DU and return to the main menu. Select Restart from the Apple menu.

Need help really badly, macbook pro, just stopped booting up.

Okay. I just bought a brand new MacBook Pro on wednesday(July 12th) and it arrived today (Tuesday July 18th) I turned it on, installed updates to all the programs, then started trying out some of the programs. I decided to instll my copy of Photoshop 7 onto it, but whn I put the disk in nothing happened. I turned the computer off with the disk still in it, walked upstairs and then "Tried" to turn it on. It came on, the little apple gong went off and then after that, nothing happened. All I've been getting ever since has been a white screen and total silence. Nothing else. I've had this computer in my posession for approximately 2 hours. One of those hourse of which it was charging. I am seriously baffled by this and I've read through the trouble shooting section of the manual, tried everything it said to try and still I get nothing but a white screen. Someone help me please. I need this for school which is in a little over a month and I've spent over $3000 on this thing.
help?

Can you do a PRAM/NVRAM reset?
Resetting PRAM/NVRAM To reset, use the appropriate keys (Command, Option, P and R) should be held immediately at startup. If you continue holding the keys, a second startup chime will occur, then a third, a fourth, and a fifth, etc, until you release the keys. The keys should be held until three startup chimes are heard. This runs contrary to Apple's advice, which suggests that only two chimes are necessary.
This reason for this recommendation is that in cases where holding for two chimes does not resolve issues, holding for three chimes does. Specifically, at issue when a MacBook Pro's battery is not being charged by the system.

MacBook Pro only can't find home wireless network

Hey guys!
I purchased a 15" retina MacBook Pro by July. It brought Mac OS X Lion with it: I had no problems.
However, more than a month later I upgraded to Mountain Lion, and I started to have the same problem ALWAYS: sometimes I would be connected to my home wireless network, perfectly fine. However, after shutting down, sleeping, etc, whenever I would turn the Mac on again, it wouldn't find my home network wireless anymore, but it would find e.v.e.r.y and other network available. Also, my phone, iPad, and every other equipment, would find it and work perfectly. After several restarts and wake ups from sleeps, the Mac would eventually magically find it and stay connected for an unpredictable amount of times (sometimes it could find it continuously for some days after some sleeps, and sometimes it wouldn't be found again after some hours of it being found again (assuming the computer went to sleep)). But if I try any other of the available networks it connects with no issue!
And I've been in this game constantly! I've tried (almost) all the Mountain Lion wifi-related posts in the Internet, but none seems to solve it.
I have only found a few posts with my related issue, which I recall: the Mac won't find, ONLY, my home network, while any other equipment can, and it can magically find it occasionally, lasting its connection until the next sleep or shut down.
Help would be really appreciated.
Thank you,
Juan

Hum, good point, the problem may lay with the router compability. My sister, who has ML as original OS has been having the same problem of not finding only our home network, so it seems that the problem lies on Mountain Lion compatibility with the router. I just restarted the router several times and we both got internet at the same time. The question is, as always, how long will it last until it won't find it again.
Now, focusing on the router.
Here, in Portugal (as for the rest of the world I don't know), the Internet provider companeis offer their own modems. Not only that, as those modems are both: modems and routers ( http://imageshack.us/scaled/landing/149/ofibrasjaestaabombar.jpg ).
After writting the above, and re-reading what you said, you lighted me up the idea of entering the modem domain (you know, that url you put and have access to every definiton of the router?)
Well, the password "type" was selected to "WPA and WPA2". What I did was selecting "WPA2" only. So far it seems that it is working. I'll do some restart tests etc etc and I'll let you know! (Maybe the problem may persist, but I'll only know days from know as it may seem, for know, that it is solved.)
I'll let you know, and thanks for the help so far, Sig!

Macbook pro just stopped connecting to wireless internet.

I have tried restarting it and deleting the old usernames and paswords, but nothing works. I thought it might be an internet problem but i am having the same problem at home and school.
Can anyone help me?

My macbook stopped connecting to wireless internet. Ive tried everything. HELP!
Open System Preferences then select the Network tab.
Cick Assist me... then click Diagnostics
If any of the buttons on the left are red click Continue.
That should help narrow down whether it's Wi-Fi or your settings or your ISP.
Might be something in this article you haven't tried yet > Troubleshooting Wi-Fi issues

My MacBook Pro just stopped working?

I was using my computer and talking to my friend when the screen just went black and the charger light started flickering. How do I fix it?

Please make a Genius Appointment and take it in for service.

Sound on new macbook pro just stopped working

No idea what happened, but the sound isnt working on my mac. I've checked to see if I muted it anywhere, but so far I haven't found anything like that. Any ideas?

Hopefully one of these steps should solve the problem.
Go step by step and test.
1. System Preference > Sound > Output > Internal Speakers
    Highlight Internal Speakers / Headphones
    Make sure that Mute is not enabled.
2. Remove the headphone.
    If you see red light in the headphone port, plug the headphone
    in and out of the port 5 or 6 times to flip the microswitch inside.
    Sound output may be stuck in the digital mode.
3. Reset PRAM. http://support.apple.com/kb/PH4405
4. Reset SMC.     http://support.apple.com/kb/HT3964
    Choose the method for:
    "Resetting SMC on portables with a battery you should not remove on your own".
5. Applications > Utilities > Audio MIDI Setup
    Audio Devices window
    Side Bar
    Click the Built-in Output.
    Under Mute any of the boxes checked? If so, uncheck it.

Imac and Macbook Pro suddenly stopped connecting to my wireless network

I am having the strangest problem. I've had a linksys router for years and my network has worked fine. I have a 2008 iMac, a new Mac Book Pro, Xbox 360, and a PS3 connected to it. Yesterday, the Apple products stopped connecting to the linksys, however the Xbox and PS3 connected fine. I thought it was my router being the problem so I went to Apple Store and bought an airport express to just set that up as my primary router. I could not set it up the normal way wirelessly as neither my iMac or MBP would pick it up via the Airport Utility tool. I had to hardwire it to my iMac to get it set up. It seemed to not be working however the green light did eventually come on. My xbox connected to it fine, however the iMac and MBP would not connect. Both did end up connecting but only for a short time and now neither can find the Airport Express. Does anyone have any suggestions as to what my problem is? It just doesnt make sense that both mac computers stopped picking up the linksys at the same time, and neither will really pick up the Airport express either. I'm just so distraught over this because I had everything working fine such as sharing files, wireless printer, Apple TV, etc.

Hi there, I have exactly the same problem, one year with imac and a few months ago my wireless network disconnected and kept disconnecting and connecting on and off, it's not the Internet because laptop and other aps are ok
Today I tried contacting Virginmedia to see if they could help and they told they are not trained for mac! Anyway they suggested to try to use the "renew DHCP lease" button in the TCP/IP page in network settings and it seems it is working better now, lets see if it lasts...

MacBook Pro is shutting off my home wireless network

I've been reading through some of the other MBP wi-fi issues but couldn't find anyone discussing what I'm dealing with so I wanted to put this out there.
I got a MBP earlier this week and, it seems like after powering down or shutting the MBP and reopening it, my wi-fi network at home shuts down or isn't recognized. When this happens, I have to unplug my airport extreme and turn the internet on and off on my cable router so the wi-fi signal can be recognized on my wireless devices. It's not just the MBP (running Lion 10.7.3) that can't find the wi-fi when this happens; my MacBook (running OSX 10.5.8), my TV with wi-fi and my wife's iPhone lose their signals also. The airport extreme and my cable router still are showing that they're running when this happens (green light on airport).
It only seems to happen when the MBP has been powered down or closed. Not sure if it has something to do with the airport extreme router that's in the MBP. It doesn't seem that anything is actually turning off the airport extreme but none of the devices can recognize the wi-fi signal after this happens. Turning off and on the airport from either of the computers doesn't seem to do anything. It requires a reboot to the airport.
Any thoughts on this?

linc davis - the MBP does connect to the wi-fi network. I haven't had any issues yest with MBP automatically disconnecting from the wi-fi (as i've read other people have had).
I've really only noticed it as an issue when the MBP was shut down or closed. in those times, it seems that the wi-fi network is being shut off for everything in my house (not just the MBP). for example, i left my MBP on while i was out of the house. it went to sleep but i didn't shut it so everything was fine when i woke it up to get online just now.

I just had 2 MacBook pro's stop working completely. No previous issues. Won't even turn on when plugged in.

I just had 2 MacBook pro's stop working completely. No previous issues. Won't even turn on when plugged in. Any ideas?

See if a SMC reset will breath life into them:
https://support.apple.com/en-us/HT201295
If not, make an appointment at an Apple store genius bar for a FREE evaluation. Warranty status is irrelevant.
Ciao.

IPhone 4S doesnt show charge symbol and charges very slowly on brand new MacBook Pro. Not recognised by iTunes. Charges fine on Asus laptop. iPod charges fine on Macbook Pro...

Hi!
I'm trying to fix a problem I'm having with my iPhone 4S and MacBook Pro.
I did manage to connect it initially and set it up with XCode as well as iTunes.
Today I have spent two hours trying to connect it to my MacBook Pro and I have so far found the following...
iPod 2G - charges from MacBook Pro, Wall Charger, Asus Laptop (works with both my Apple USB cables)
iPhone 4S - doesnt charge from MacBook Pro, but does from Wall Charger and Asus Laptop
                  - Asus Laptop running Linux Mint recognises the iPhone as a device with 'lsusb' and you can browse photos etc
                  - MacBook Pro doesn't recognise the iPhone as a device with the 'systemprofiler' equivalent of lsusb
                  - Interestingly, despite the charging icon not showing, the iPhone either maintains charge or very, very slowly charges
                     when connected to the MacBook Pro.
Any ideas as to what might be wrong? I've tried both the USB ports on the MacBook Pro and no difference. I've tried the 6 ports
on my old Asus laptop and they all work fine!
Thanks for your help!

OK.. Went to the Apple Store - they could either book an appointment with a Genius.. or send the phone for
testing and repair. Found out I have a 2 year warranty on it so have a year left.
My research has led me to assume that the USB 2.0 function of my iPhone was faulty from the day I got it (it kept disconnecting the reconnecting but transferred data fast), but soon stopped doing that and ran at about 1MB/s - USB 1.1 speed - and has done this ever since.
The MacBook Pro somehow is trying to use the USB2.0 function and is not letting the phone fall back to USB 1.1.
To test my theory I found an old USB 1.1 hub... plugged it into the MacBook Pro... then plugged the iPhone
into that. Job done. Charging fine, recognised every single time I connect, and only took a few secs to send over my XCode app to the phone and runs fine! I guess this works as the hub forces the iPhone and MacBook both to USB1.1 mode which then works fine! Will just use it like this for a few months then send it in at an opportune moment (want to get some apps out before I lose my device for repair for a while!)
I will in the next week or so test my iPhone on my friend's MacBook Pro (we bought them the same day but I didn't get the Retina cos I like to be able to upgrade RAM, Hard Drive, and replace battery when it wears out). I will also test their iPhones on my MacBook Pro to see whether it really is the phone or the MacBook!
PS I will get WiFi Sync running since transferring 60GB of data over USB1.1 won't be fun... will do a full factory reset on the phone just in case there is an issue there - will post results of this too!

Iphoto on my macbook pro has stopped working. It comes up with a message saying that the library is either being used by another user or it is unreadable. Any ideas why I should be receiving this message?

MacBook Pro 2009
Model Identifier: MacBookPro5,1
Processor 2.4 GHz Intel Core 2 Duo
Memory 4 GB 1067 MHz DDR3
Software OS X 10.8.5 (12F45)
Iphoto '11
Iphoto on my macbook pro has stopped working. It comes up with a message saying that the library is either being used by another user or it is unreadable. Any ideas why I should be receiving this message?
"Your photo library is either in use by another application or has become unreadable"
Offered solution doesn't work:
Shut down and restart your computer, and then open iPhoto again. If the problem persists, try rebuilding your photo library. To do this, quit iPhoto, and then reopen it while keeping the Option and Command keys pressed. You can also try restoring your photo library from a backup.
I have already copied my photographs to the a library manager but when I tried to reuse iphoto and import the photos back into iphoto, it would not let me.
I can't download photographs from my iphone or my digital camera.
Any ideas on how I can solve this problem?
There is a possibility that when I went to update applications that I started to install Mavericks which I then interrupted and cancelled. I am not definite that this caused this problem but it was at about the same time as when this problem started.
Many thanks,
Ed

I have already copied my photographs to the a library manager but when I tried to reuse iphoto and import the photos back into iphoto, it would not let me.
You can't "copy" your photos to the "library manager", there is just no way to any such thing.
Option 1
Back Up and try rebuild the library: hold down the command and option (or alt) keys while launching iPhoto. Use the resulting dialogue to rebuild. Choose to Repair Database. If that doesn't help, then try again, this time using Rebuild Database.
If that fails:
Option 2
Download iPhoto Library Manager and use its rebuild function. (In early versions of Library Manager it's the File -> Rebuild command. In later versions it's under the Library menu.)
This will create an entirely new library. It will then copy (or try to) your photos and all the associated metadata and versions to this new Library, and arrange it as close as it can to what you had in the damaged Library. It does this based on information it finds in the iPhoto sharing mechanism - but that means that things not shared won't be there, so no slideshows, books or calendars, for instance - but it should get all your events, albums and keywords, faces and places back.
Because this process creates an entirely new library and leaves your old one untouched, it is non-destructive, and if you're not happy with the results you can simply return to your old one.
Regards
TD

My MacBook Pro just lost the ability to cut

My MacBook Pro just lost the ability to cut & paste as well as drag & drop. Any thoughts as to how this could simply stop working? Or how to fix?

Run the Network Diagnostics assistant. How far do you get?

Macbook Pro suddenly stops connecting to wifi

So yesterday, my macbook pro suddenly stopped connecting to any wifi sources at all. Instead after trying to connect, it just gives me the icon with the ! mark, saying that there is no connection made. I've tried multiple routers/sources, and they all don't work. The only reason I'm even connected to the internet right now is through tethering via usb (when I try to make my phone a hotspot, my computer doesn't read it, of course).
Does anyone have any idea why this would happen?
My software is up to date, completely. Macbook Pro, 2010 model, OS X Lion 10.7.3

Give a call to ISP tech support.
If you have time to read, the link below will take you to the Apple support site.
http://support.apple.com/kb/HT4628?viewlocale=en_US

HDMI port on Macbook Pro suddenly stopped working. How much is it to fix?

HDMI port on Macbook pro suddenly stopped working. Is it expensive to fix?

No one here can tell you what the prices are to repair things. We are just users such as yourself.
What makes you think your HDMI port is dead?
You can take it to a Genius Bar for a FREE diagnosis, make an appointment first.
http://www.apple.com/retail/geniusbar
Also check system preferences/Displays make sure that you have all the correct settings.
Check that the cable you are using is good.
Make sure the display you are connecting to is set correctly.
Check here:
http://support.apple.com/kb/ht1573
Try resettind SMC:
Shut down the computer.
Plug in the MagSafe power adapter to a power source, connecting it to the Mac if its not already connected.
On the built-in keyboard, press the (left side) Shift-Control-Option keys and the power button at the same time.
Release all the keys and the power button at the same time.
Press the power button to turn on the computer.
Note: The LED on the MagSafe power adapter may change states or temporarily turn off when you reset the SMC.
. RESET PRAM:
Shut down your Mac.
Locate the following keys on the keyboard: Option, Command (⌘), P, and R. You will need to hold these keys down simultaneously in step 4.
Turn on your Mac.
Immediately press and hold the Option-Command-P-R keys. You must press this key combination before the gray screen appears. Continue holding the keys down until your Mac restarts, and you hear the startup sound for the second time.
Release the keys.

My MacBook Pro just stopped recognising my home wirless network,

Similar Messages

Maybe you are looking for