Macbook Pro (Lion 10.7.3) Will Not Connect To Wi-Fi / Persistant 'connection Time-out' And Fails
Apr 28, 2012
I can see this seems to be a common problem, and it is amazing that there seems to be no consensus (that I can find) on what the underlying problem is.I have two Macbook Pro 13's.Pretty much identical setups (Lion 1.7.3 etc.).One, works flawlessly connecting to Wi-Fi whether that is my Airport Express, or any other open or closed networks.The second, will continually refuse to connect to the Airport Express or even a wide-open 802.11b network.It will continually pop up the "connection timeout" erorr, and refuse to connect.Iphones etc all connect perfectly.Even when connecting to the iPhone hotspot - the same error.
This will happed consistently, until I give up.I can leave it for a day (use ethernet), and come back tomorrow, and voila - it will connect.I may be able to use it for a day or several, but once it decides to 'fail', there is virtually nothing I can do to bring it back it will continue to fail over and over again.All updates are applied, I've cleaned out all other networks etc from the list.Tried all civilized things that I can.Anyone have any other insight? I was thinking to yank the wi-fi module from the working notebook to the non-working one as a test.
Info:
MacBook
Pro, Mac OS X (10.7.3)
View 4 Replies
ADVERTISEMENT
Jun 29, 2012
I am on a Mac Mini connected to the Net via a FON wireless router and Ethernet directly to my broadband modem. I have had problems with both the modem and an Airport Extreme, which eventually died, but I am back up again with the modem via the FON router.The odd thing is that I can't get Ethernet to work over a direct connection to the modem. Diagnostics tells me that the ISP and Internet fails. I can connect to the modem over Ethernet, however, change its settings etc. in my browser. There are solutions mentioned here involving changing the etc/authorization file, but wouldn't that also affect the WiFi if that was the problem?
In short, Ethernet connection to modem works. WiFi connection to FON router and then to the ISP and Internet works. But the Ethernet configuration does't go that last bit, it only works locally. Using that route, I can't connect to the outside world. I have restarted the modem, the computer etc., but that should not be the problem as both works over WiFi, using the same settings for the modem. How do I best troubleshoot this? I am getting an AirPort Express, perhaps it will work better with the modem that the computer itself, but I doubt it.
Info:
Mac mini, Mac OS X (10.7.4), 2.3 GHz Intel Core i5
View 3 Replies
View Related
Mar 12, 2012
I have several messages "Module: SystemCache Misconfiguration detected in hash 'Kerberos'" in my System Logs. Having browsed the forums, I found this most likely to be caused by User Records in the local LDAP database created with Workgroup Maager instead of Server.app. [URL]I wanted to fix these entries with the directory editor pane but the tool fails to connect toDirectory service /LDAPv3/127.0.0.1/.If I supply wrong user credentials, the message indactes a wrong username or passworf, but if I give the right credentials for the administration user of the LDAP directory, it simply sais "failed to connect (5000)". how I can convince the directory editor to let me edit the database?
View 1 Replies
View Related
Apr 26, 2012
I use VPN to connect to my work. Sometimes I leave it on when I stop for the night. When I go into work, I usually can login to my laptop either via VNC or ssh even when the tunnel is enabled. But, now my laptop becomes totally unresponsive and unable to receive or initiate connections.After I came home, I tried the basics. DNS completely failed. Connections to my local network seemed to work OK (192.168.1.X). However, anything else was not possible. I tried running nslookup to see what was happening. [code] I tried using ifconfig to take the network interface down and then back up. I tried disabling and re-enabling wifi. About the only thing I've been able to do is reboot the machine.
Info:
MacBookPro, Mac OS X (10.7.3)
View 1 Replies
View Related
Sep 12, 2009
I want to connect my MAC PRO to my time machine by ethernet and then my time machine to my ADSL Modem Router by wireless..e.gINTERNET >> ADSL MODEM >> TIME MACHINE >> MAC PROat the moment I have..INTERNET >> ADSL MODEM >> MAC PRO >> TIME MACHINEwhich I dont want.. And please could you give me a step by step walkthrough.. really detailed..
View 4 Replies
View Related
Mar 26, 2012
I purchased the facetime app for my Macbook Pro and everytime I try to sign in the internet connection fails. What should I do?
Info:
MacBook Pro, Mac OS X (10.6.8)
View 1 Replies
View Related
Apr 11, 2012
I recently got a new MacBook (upgrading to 7.2 with lion) and put all my old data on it using a time machine backup from an external hard drive. Now, when I try to create a backup on time machine to the same external device I get an error message that says I don't have enough free space on the drive to complete the back-up. I've deleted some of the oldest back-ups from the external drive, but time machine doesn't seem to notice the newly available space.
Is the first backup on the new computer larger then normal? It says it requires 215gb but the external drive is 250gb so clearly I haven't needed that much space in the past as there are numerous back-ups from my old Macbook on this drive.
Info:
MacBook Pro (13-inch Mid 2010), Mac OS X (10.7.2)
View 1 Replies
View Related
Jun 19, 2012
I had to restore my Macbook Pro to a previous backup because of an issue I am experiencing. I seleted the Restore option in Lion Recovery, I seleteced the backup I want to restore from on my Time Capsule to restore, initially the restoration looked good. However once the progress reached 0.6% the restore simply stopped and the estimated time rocketed indefinitely up to some 200 hours. After I gave it a second attempt, this time again the restoration stopped at 0.6%, and when the estimated time reached around 26 hours an error message showed up saying the files cannot be restored and prompted me to restart my computer. I have attempted a repair of the sparesbundle in Disk Utility on my iMac and I am giving it a third attempt. I haven't done anything to the sparesbundle file and it backs up perfectly fine up until this morning right before I decided to restore my old system so I am brushing file corruption aside.
Info:
MacBook Pro, Mac OS X (10.7.3)
View 2 Replies
View Related
Apr 9, 2012
I had a system instability issue and needed to restore my system from a Time Machine backup.
I tired restoring from several backups of different dates, with OS X Version labeled 10.7.3 (11D50b). I did so by booting into Lion Recovery HD and following the menu. However, once the recovery finishes copying files to the boot HD and reboots, the computer got stuch forever on the screen with Apple logo with the spinning wheel.
Luckily my backup still contained a backup from about two months ago with a different OS X Version, labeled 10.7.2 (11C74). Restoring from this backup completed successfully.
At least I did not have to build the sytem from stratch, but I wonder why restoring the system from the latest backup did not work.
View 1 Replies
View Related
May 12, 2012
A series of backup related problems have occurred: Upgraded to Lion and then TM failed to backup: "Error while copying to backup disk" (using Lacie d2 Quadra HD that has been performing well for 2 years). I also have a second Iomega MiniMaxHD with a carbon copy clone of my Snow Leopard mac on one partition and a second partition with other iphoto/.itunes/ document backup and now I cannot copy my iphoto library to this HD for a backup: " Operation could not be completed because the item "iphoto Library" is in use", even though all applications are off.
Tried multiple times and the transfer of the iphoto library always fails midway through. I have lost both my TM backup and my ability to backup to other drives because a new problem has arisen: every time I try to load an external HD I can't eject it: can't eject because error message says that the "Finder is using" the external HD and then I have to Force Eject, risking data loss.
I have so far tried: restart mac, reset PRAM, unplug/verify and repair disk multiple times for all of the external HDs as well as my Macintosh HD; I have erased the Lacie HD and reformatted it while rebooting from Lion Recovery HD and then TM still failed; I have also tried deleting from the Library my TM plist as well as my iphoto p.list.I even tried using a brand new Iomega Minimax HD and TM still failed
I have Lion 10.7.4,2.66 GHz Intel Core i5, 8GB RAM
View 6 Replies
View Related
Jun 18, 2012
OK my Time Machine backup was working fine as of May 22. But then I was diagnosing some system-related problems and I wanted to find out if certain error messages in the console were being caused by Time Machine. So I toggled it "Off" in the System Preferences. But it did not stop the errors.While it was off, I ran some system maintainance utilities that clean out your caches, repair permissions on the home directory, etc. That seemed to stop the most of the error messages I was getting.
So then I toggled Time Machine to "On" in its System Preferences. It shows my "Latest Backup" as having been May 22. However it won't backup the computer, because it throws this error:
"This backup is too large for the backup disk. The backup requires 1.77 TB but only 703.30 GB are available.
Time Machine needs work space on the backup disk, in addition to the space required to store backups. Open Time Machine preferences to select a larger backup disk or make the backup smaller by excluding files."even though the Time Machine drive is 4TB, and the only things on that drive are backups of the same volume that I'm trying to backup now!
[code]...
Info:Mac Pro, Mac OS X (10.7.4), '09, 8x2.26, 285GTX, 12GB RAM, 10TB
View 5 Replies
View Related
Jun 20, 2014
For the past two weeks I've been having some major issues backing up my computer with Time Machine. It's become quite a process.
iMac 27", Mountain Lion
I am backing up to a brand new - well bought in February, '14 - 1TB external hard drive and there is NOTHING else in there except the TM backups.
For the past two weeks it's been failing the automatic backups. There is PLENTY of room on the drive.
The exact error message reads:"Time Machine ErrorUnable to complete backup. An error occurred while creating the backup folderLatest successful backup: [time and day entered here]"
To remedy this at first it was as easy as un-mounting the drive and then plugging it back in and it was fine.
Now I've got the disk utility open and constantly repairing the drive and this is only a temporary solution.
Below is a small sample of the report from the utility each one is dated.
How to fix this without having to purchase a new drive? In February the old external drive I had started to freak TM out and it just erased ALL my backups which I desperately needed due to the same error / failure. That drive had plenty of space as well but I lost all my stuff anyway.
I know the TM isn't for archiving and another question I have is, How can I transfer or even rename the backup folder that TM makes and move it to a 'free drive' to prevent overwriting? Right now I just keep buying new drives which is ridiculous.
View 14 Replies
View Related
Sep 3, 2009
I have a Dual 1.8 GHz Power PC G5 and am running 10.4.11. When I select software update it says, "software Update can't connect to the update server. Make sure you are connected to the internet..." "Software Update can't check for updates because of a network problem." However, my internet connection works fine for everything else. I do have two peripheral drives connected. One of them had the same system as my main drive. However, the problem persists even when they are disconnected and I reboot. I can get the updates if I reboot from the peripheral.
View 16 Replies
View Related
May 7, 2012
I have a Mac Mini running OS 10.6.8.
Suddenly the networking functionality has stopped working and the diagnostics fails to fix it. It shows all green lights apart from Internet and Server which both show as FAILED.
My router is operational and does assign the Mac Mini the correct IP address (confirmed by the Mac Mini and the Router). All other devices on the network work and can access the internet as usual.
I have tried everything that I can think of but just can't get it working again.
The same symptoms occur for both the wired ethernet and the wireless connection with the build-in airport.
Info:
Mac mini, Mac OS X (10.6.8)
View 14 Replies
View Related
May 12, 2012
As of this morning my Macbook is failing to connect to the internet even though both the ethernet and airport are showing they are connected and are green in the network panel. My husband's internet connection is fine (we both have Macbooks and go through the same router) hence I'm able to send this out. After looking at a similar discussion list, we have tried restarting the computer, deleting airport and adding it back in (although it's also an ethernet problem), deleting system configuration, restoring the whole Library..
Info:
Mac OS X (10.6.8)
View 1 Replies
View Related
Jun 27, 2014
My computer (OS X 10.9.3) and my iPad (iOS 7) are both connected to the internet via WiFi from the same modem. Fairly often the connection fails for the computer (sometimes once an hour or more) while it remains stable for the iPad. My internet provider finds no fault with the modem.
View 7 Replies
View Related
Dec 6, 2010
So I bought a brand new WD 1TB Elements (USB) to use with Time Machine. I've never used a Time Machine before. I have a MBP13 with a 250GB disk, using the latest Snow Leopard, all updates installed. Formatted the drive to Mac OS Journaled (extended) and set it to use with Time Machine. Works until about 15-17GBs is copied over, than it fails:
1. If I start over it fails very soon after, no matter how many times I retry
2. No matter how many times I reformat it, it always fails
3. I tried one trick I googled - deleting the "inprogress" file - does NOT help
4. SMART status is verified
5. There are no problems if I verify/repair the disk.
View 2 Replies
View Related
Aug 12, 2005
Mac OS 10.4.2
G4 (AGP)
I just moved to a new home and unfortunatly my fast internet connection through DSL (3.0 Mbits/sec) had to be changed to something a lot slower running over DirecWay satellite. Whenever I run the software update utility, I get a dialog box that pops up and says, "A networking error has occured: bad server response (-1011). Make sure you can connect to the Internet, then try again. Software Update can't check for updates because of a network problem."
Diagnostics pass, doing standard Internet tasks works just fine, as a matyer of fact, I can connect to the internet, surf, download email, etc. There is nothing different about the system other then I use a different internet provider. I'm wondering does Software Update look for a certain connection speed before timing out? I never got the (-1011) error before moving over to DirecWay.
View 7 Replies
View Related
Sep 10, 2014
FaceTime is fully connected but when a contact is selected it tries to connect but comes back failed this happens with all contacts.
Info:
MacBook Pro, OS X Mavericks (10.9)
View 7 Replies
View Related
Apr 10, 2012
My airport keeps dropping and it is wasting so much of my time. I have tried all the methods suggested online and none of the worked. I want to go back to snow leopard but I don't have my disc. And can I have my money back from Lion? I really will not use that until it is fixed.
View 5 Replies
View Related
Jun 19, 2012
I'm connecting over ethernet using PPPoE, and my problem is whenever I restart the computer, I have to go into Network Preferences and click "Connect" for the ethernet connection (the password and all other info is saved - I just hit connect and it instantly does so). I think it's because it's trying to connect via my wireless network, although I have Wi-Fi turned off, and it remains off when I restart. Any way for ensuring that the computer automatically connects through the ethernet connection?
Info:
iMac, Mac OS X (10.7.4)
View 4 Replies
View Related
Apr 17, 2012
Trying to find a solution to my printing issues, which have taken many forms over the years. The current frustrating gremlin: Macbook Air, OS X 10.6.8, Lexmark E250D laser, printer driver built in to Mac OS, driver .dmg also downloaded and installed from Lexmark Wireless home network on NETGEAR router with extension to Airport Express. Lexmark E250D laser attached to USB on the Airport Express. Cannot add printer via the default pathway, the Bonjour system finds the printer correctly for about 5 seconds after the printer is plugged in to the AE USB port then it simply disappears off the window never to return. Airport Utility cannot find the AE which I recently reset and set up without problem. The AE light is green.
Via Network Preferences I find the IP of the AE and try to set up LPD printing. This successfully finds the Lexmark, calls it a Generic Postscrpipt until I select the Lexmark driver from the OS X list. It seems to correctly identify printer features such as in built memory and duplex printing. Sending a file to the printer results in the warning that the IP address is busy. In the past I simply connected by USB cable to the printer, but since a recent move the house/ office layout makes that very inconvenient. I have to go outside and downstairs to the office which has no internal access from the main part of the house.
Info:
MacBook Air (13-inch Late 2010), Mac OS X (10.6.8)
View 2 Replies
View Related
May 15, 2012
Loose Internet connection every time IMac goes to sleep or restarts. It started when I upgraded to Lion and now is worse in Mountain Lion
Info:
iMac, Mac OS X (10.7.4), Intel Quad 2.7 GHz i5 & iPad 3
View 2 Replies
View Related
May 28, 2012
I have 2 x 2Tb external hard drives (Hitachi Touro Desk Pro), both of which have been formatted. I am using one of them for my entire iTunes Library, whilst the other one is being used as a Time Machine back-up for the first external plus the MacBook HD.
All is fine with both drives until I go to use Time Machine. The external with the iTunes Library will just lose connection and I get an error message saying that "the disk has not been ejected properly and may result in damge...etc..." - just like the USB cable has been yanked out (which it hasn't). I then have to unplug it from the Mac and unplug it from the power supply, then re-conect it all for it to be able to mount again.
Not sure why this is happening and am getting worried that this behaviour is going to damage the drive which has all my iTunes music, TV shows & movies on it, before I get a chance to back it up.
Could this be an external drive issue, a cable issue or a Time Machine issue??
Info:
MacBook (13-inch Late 2009), Mac OS X (10.7.3)
View 5 Replies
View Related
Feb 10, 2009
I have a Time Capsule wirelessly connected to my iMac. Since I've encountered some problems with backups because of intermittent wifi connection failures, I want to switch to a wired connection with an ethernet cable. I know I could fiddle with the wifi channels etc. but since the TC is just sitting next to my iMac anyway, I could profit from the higher bandwidth of a wired connection as well.Two questions:
1. What exactly do I have to do to make the switch? Are there any new settings I have to apply? Create a new network?
2. Will I still be able to use the wifi connection to get on the internet using my smartphone?
View 1 Replies
View Related
Jan 4, 2010
I was wondering if Time Capsule can operate with UPS via USB connection (like QNAP or Synology or FreeNAS) ?
Is there some option for it in firmware ?
I have the USB cable to connect the UPS to computer / other, and UPS can work this way ( Smart APC 650 ).
If not, i was wondering if Apple could add this function. I have AP client, 3 hard disks and 3com gigabit switch connected to TC. It would be nice if TC could check the power status of UPS, and work with it.
View 5 Replies
View Related
Jan 12, 2011
I have: Power PC G5 dual 2.3 w 10.4.11 os, Lost Internet connection. (ethernet cable direct to router), No known cause. Checked router,cable etc. All work fine w other computers etc. router does not "see/read" when cable connected to G5. I figured Ethernet card is dead. Can't afford new card figured I'd try: Net gear G54 wireless USB adapter, just to get back online. Downloaded driver for Mac etc. Went to System Prefernces to set up. Opened System Preferences then Network, Automatically this message drops down: "Your network settings have been changed by another application" When I click "ok" same message automatically drops back down. Cannot access "Network settings" at all.
View 1 Replies
View Related
Mar 8, 2012
I recently purchased a Mac 10.7.3. I was never a Mac user, so I am kind of lost.I was connecting through VPN Network Connect at work, but it recently stopped working. I read a few support stuff saying that there is a bug with the new JAVA update, Juniper Networks and Apple updates. I am not sure if that's what happen. This is the message that I get when I try to load Network Connect : System extension cannot be used The system extension “/usr/local/juniper/nc/7.1.0/nctun_tiger.kext” was installed improperly and cannot be used. Please try reinstalling it, or contact the product’s vendor for an update. After I hit cancel and try again, I no longer get the message, but it just loads endlessly. I tried deleting NC and reinstalling it, but it don't work. I tried running the tunnel through Google Chrome rather than Safari. I tried Java updates. Nothing works.IT at work is not Mac friendly and the company that manages all the VPN access is also not that savy and says it's my problem. Given that I am not too familiar with Mac yet, I can't get out of it on my own.
Info:
MacBook Pro, Mac OS X (10.7.3)
View 1 Replies
View Related
Aug 30, 2014
I Was in Moscow, and only using secure connections but now (away from Russia), still can't get to the internet.
I See the wifi access points but the computer doesn't connect to them.
Info:
iMac, Mac OS X (10.4.10)
View 1 Replies
View Related
Aug 6, 2010
So I did a search here and found various Time Machine issues, but not this one inparticular. Yesterday time machine was running and I got the following error:
"Time Machine hasn't backed up your computer in 116 days..."
I go to the Time Machine preferences and I click the little info "i" next to the "Failed" status, and it says "Back up is too large for disk...requires 21.92 GB, but only 21.85 are available."
I have a 500GB FW400 hard disk as my Time Machine, and I've never seen this error before. I figured since TM deleted old backups when the disk got glose to full, that this issue shouldn't happen. I just tried to run a back up again and I got the same errors. It gets to the "cleaning up" stage of the back up, then craps out.
View 1 Replies
View Related
