Macbook Pro not connecting to internet after closing

I work from home and also have a toddler running around most days. I am always working and then due to something happening at home have to close my computer and come back a bit later. This last week everytime I close my laptop and come back I'll open it up but it won't connect to the internet. I have to restart it and then it does fine. I'm now restarting it ALL day. I have no idea what is causing it or how to fix it. I usually have some issues when I have a software update but I keep checking and it says I don't have one. Has anyone else ever experienced this?

Please read this whole message before doing anything.
This procedure is a diagnostic test. It’s unlikely to solve your problem. Don’t be disappointed when you find that nothing has changed after you complete it.
The purpose of this exercise is to determine whether the problem is caused by third-party system modifications that load automatically at startup or login. Disconnect all wired peripherals except those needed for the test, and remove all aftermarket expansion cards. Boot in safe mode and log in to the account with the problem. The instructions provided by Apple are as follows:
Be sure your Mac is shut down.
Press the power button.
Immediately after you hear the startup tone, hold the Shift key. The Shift key should be held as soon as possible after the startup tone, but not before the tone.
Release the Shift key when you see the gray Apple icon and the progress indicator (looks like a spinning gear).
Safe mode is much slower to boot and run than normal, and some things won’t work at all, including wireless networking on some Macs.
The login screen appears even if you usually log in automatically. You must know your login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
Test while in safe mode. Same problem(s)?
After testing, reboot as usual (i.e., not in safe mode.)

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MacBook Pro loses connection to Internet after sleep using Airport Time Capsule

I recently upgraded to Mavricks and then added a new Airport Time Capsule, and now I my MBP will not connect to the wireless LAN after waking up from sleep mode. My MBP worked great for over a year with an non-Apple router, so I am thinking that there is a new Apple computer-to-Apple Router issue going on. Any thoughts, suggestions?
I read all the threads and have followed all the simple advice, such as making sure the Airport is at the top of the network priority list, etc, to no avail. I end up having to reboot my MBP to get reconnected, which is super frustrating.
MacBook Pro 17" (late 2011)
OSX v 10.8.5
Model Name:          MacBook Pro
Model Identifier:          MacBookPro8,3
Processor Name:          Intel Core i7
Processor Speed:          2.4 GHz
Number of Processors:          1
Total Number of Cores:          4
L2 Cache (per Core):          256 KB
L3 Cache:          6 MB
Memory:          8 GB
Boot ROM Version:          MBP81.0047.B27
SMC Version (system):          1.70f6
Serial Number (system):          C02HH142DV10
Hardware UUID:          C6AC7046-2B2B-5DE5-BE83-447EAE22E250
Sudden Motion Sensor:
State:          Enabled
Network
Software Versions:
CoreWLAN:          3.4 (340.18)
CoreWLANKit:          2.0.2 (202.11)
Menu Extra:          8.1 (810.11)
configd plug-in:          8.5 (850.252)
System Information:          8.3 (830.5)
IO80211 Family:          5.3 (530.5)
Diagnostics:          2.1 (210.25)
AirPort Utility:          6.3.1 (631.4)
Interfaces:
en1:
Card Type:          AirPort Extreme (0x14E4, 0xD6)
Firmware Version:          Broadcom BCM43xx 1.0 (5.106.98.100.17)
MAC Address:          10:40:f3:b1:49:36
Locale:          FCC
Country Code:          US
Supported PHY Modes:          802.11 a/b/g/n
Supported Channels:          1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165
Wake On Wireless:          Supported
AirDrop:          Supported
Status:          Connected

Hello ghesser,
Thank you for the details of the issue you are experiencing with Wi-Fi on your MacBook Pro after setting up your Time Capsule. I would be concerned about this too.
I recommed reviewing the full article and specifically the section labeled, "Symptom: The network connection drops unexpectedly" in the following article to resolve an issue like the one you described:
Wi-Fi: How to troubleshoot Wi-Fi connectivity
http://support.apple.com/kb/HT4628
Thank you for posting in the Apple Support Community.
Best,
Sheila M.

My macbook pro is connected to internet via my time capsule but my iPad and iPhone won't. it shows wifi connection to the time capsule but when i go on to the internet on the iPad or iPhone, it comes up with network error. can anyone help?

my macbook pro is connected to internet via my time capsule but my iPad and iPhone won't. it shows wifi connection to the time capsule but when i go on to the internet on the iPad or iPhone, it comes up with network error. can anyone help?

This can be caused by a number of issues.
Was everything working and then suddenly stopped??
Or is this a new clean setup and has never worked.
Do you have a cable modem which is not a router and the TC setup in bridge? That will cause it. The TC must be in router mode, ie dhcp and nat.
Check the IP the MBP gets including dns and gateway..
Then check the ipad/iphone.. post what IP dns and gateway (router in applespeak) they get.

Firefox will not connect to internet after upgrade. The window pops up but shows "connecting " in tab. And then it sit there. Close it down and then try to reopen it and get message " Firefox already running, Exit program or shut down computer" ???

Firefox will not connect to internet after upgrade. The window pops up but shows "connecting " in tab. And then it sit there. Close it down and then try to reopen it and get message " Firefox already running, Exit program or shut down computer" ?????????????????

1st problem see http://kb.mozillazine.org/Firewalls
2nd problem, to close Firefox properly use File > Exit
:not with the [x] in upper right corner which close window
:see http://kb.mozillazine.org/Firefox_hangs#Hang_at_exit
:if restarting use "Restartless Restart" extension as mentioned there.
<br><small>Please mark "Solved" one answer that will best help others with a similar problem -- hope this was it.</small>

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Can you open a terminal and invoke the following commands:
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qamera wrote:
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http://discussions.apple.com/thread.jspa?messageID=10695921&start=1
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qamera wrote:
my Macbook Pro cannot connect to our wifi connection via Airport Express, though the connection is visible in the Airport drop-down and it shows full signal strength.
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http://discussions.apple.com/thread.jspa?messageID=10695921&start=1
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Macbook pro not connecting to the wireless internet

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I'm using a Linksys WRT54G and ran into these exact symptoms today. After downloading all available updates, dwiddling with a bunch of stuff I didn't really understand (but that's never stopped a hacker like me), getting frustrated in trying to figure out how to either make a reservation with a local Mac Store Genius or talk to a real person at Apple Support I tried unplugging my wireless router and resetting it. My computer came up and is now working fine... go figure.
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Macbook Pro not connecting to Home Wi-Fi but connects to work Wi-Fi

Hi there.
I am using Macbook Pro with Mac OS X 10.8.5. My Macbook is suddenly not getting wireless internet connection from my Wireless Router (It is connected to my Wi-Fi though). All other devices (iPhone, iPad, Windows PC) are connected to the same Router and have internet access without any problem. Same Macbook works fine with the Wi-Fi at work but having problem connecting to internet with Wi-Fi at home.
Well, I have been looking for the solution to this problem for a week now. Here is what I have already tried
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- Tried deleting and adding Wi-Fi service (didn’t work)
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Solved! (for me anyhow).
I removed all entries in my 'Manage Networks' tab, and reentered the home network info (SSID is not broadcast, WPA), then the phone immediately found the network.
Mobile data happened to be on at the time (no idea if that has anything to do with it).
Chain of events
- received phone while out of town. everything worked as expected. no chance to try wifi on the road.
- returned home after holidays and tried wifi at home, no luck (like above). I did have some typos and all subsequent attempts to connect were via 'edits' to an existing network entry. Note, my laptops and Nook Color had no trouble connecting.
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- returned home and tried again, numerous attempts. no luck
- restarted router (TDS/actiontec GT724-WG) to no effect
- tried to reset router (forgot my pw, fortunately, it didn't reset)
- finally gave up, figured that I need to change some router setting- recall SSID is not broadcast, and using WPA
- grabbed a beer (the secret solution?), and had a thought to simply remove my earlier entries in the network list and reenter the correct info cleanly.
- phone immediately found network and connected- good to go!
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Hi,
I don't have my macbook in front of me but from mmory, I think you open preferences and select printers/devices and then there should be an option to search for wireless printers.
In the past when I've had a similar problem, i found that connecting with a USB helped re-established the connection.
"Although I work for HP, I'm speaking for myself and not on behalf of HP"
"Say "Thanks" by clicking the Kudos Star in the post that helped you.
--Please mark the post that solves your problem as "Accepted Solution"

Macbook Pro not connecting to internet after closing

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