OS X Yosemite :: Network Host Name Just Changes Automatically
Dec 2, 2014
In having a problem with my MacBook pro with OS X 10.10 installed and the network hostname just changes automatically from "my MacBook Pro" to "my MacBook pro (2)" And later on it changes to "my MacBook pro (4)" . How this happens and how to resolve this I tryed to change the host name but it automatically changes back agaiN even when I disconnect the wifi then change the name back into "my MacBook Pro" it takes abou a minute to automatically change back into my "MacBook pro (2)" or even "my MacBook pro (4)"....
Info:
MacBook Pro (15-inch Early 2011), OS X Yosemite (10.10.1)
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May 10, 2012
After I upgraded to 10.7.4 I receive popup windows informing that: This computer's local hostname "ComputerName" is already in use on this network. The name has been changed to "ComputerName-1.local" every time my Mac wakes up. The number at the end of computer name increases every time I wake my Mac Pro up.
- Disk permissions repair brings no errors.
- After Mac restart - the same result
- As before I use both LAN and WiFi connections with LAN in higher priority.
Info:
Mac Pro, Mac OS X (10.7.4), 6Core 3.33GHz 24GB 4x3TB HDD+SSD
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Jun 1, 2012
I've turned DVD/CD sharing on and checked that the firewall is off on the host computer, but I still see nothing in Remote Disc on my MB Air.
Info:
MacBook Air, Mac OS X (10.7.4)
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Dec 10, 2014
I have an issue and have had since i installed yosemite and changed over to a new mac, even though on the mail preferences i have the option "check for mail manually" i white often receive mail automatically, this is annoying when i'm away from my mac i can't then receive mail on my phone because if there is new mail then my mac will already have it...
Info:
Mac Pro
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Dec 5, 2014
Recently brought iMac in for software upgrade. now 10.10.1
After i got home, i realized that the iMac now always asks me to login with my password (which i do). But i would prefer not to have to login/put in password every time. just want my iMac to open as it always had.
I assume i go to system preferences/users & groups. i see i am the current user/administrator. When i click "change password" it says: "*** is using an iCloud password to log in and unlock the screen.
do you want to change your iCloud password or stop using your iCloud password to unlock this mac AND CREATE A SEPARATE PASSWORD?"
Don't want separate or any passwords. Do i just want to click the "change iCloud password" button? Ijust want to log in without a password. How do i do that?
Info:
MacBook Pro, OS X Mountain Lion (10.8.2), 2.9 Ghz Intel Core i7 8GB 1600 MHz
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Dec 3, 2014
Whenever my iMac crashes (and that's been happening a little too frequently since I installed Yosemite) and I have to either restart or force-restart, every application that was open at the time automatically restarts as well. I guess some people might value this but, call me crazy, I don't. I usually have Chrome running with 3 or four windows and multiple tabs open; Mail with multiple windows open with emails I need to address; and any number of apps including Lightroom that is so processor intensive causing the startup to take a very long time. Not only that, but I use multiple desktops and when this happens EVERYTHING opens in the same desktop creating a miserable time-suck separating everything.
Is there any way to prevent this? I just want the computer to relaunch and then open whatever app I want when and where I want. Is that so wrong?
Info:
iMac, OS X Yosemite (10.10), APERTURE 3.5.1, FCPX 10.1.3
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Dec 7, 2014
Since upgrading to Yosemite on my imac, I've noticed that when I sign in, my mailbox pulls up and updates automatically. I don't want to have my mail pull up everytime, its annoying, and cannot figure out how to turn this new feature off.
Info:
iMac, OS X Yosemite (10.10.1)
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Dec 11, 2014
I was looking to create a rule that will delete any of my email from "Mail" that are older than 7 days, ....only problem is I don't see a rule for "unread Messages"
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Mac Pro, iOS 7.0.4
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Feb 9, 2012
How do I get my Mac to select my Wi-fi network automatically? It used to do it on its own and now it goes into Network Diagnstic and I have to select.It used to work and now every time I go online I need to reconnect to my wi-fi.
Info:iMac, Mac OS X (10.7.3)
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Jun 30, 2014
Even other networks can not be shown after I restart my mac ?
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Jul 1, 2014
How to automatically mount other Macs on the network, or if not, then post an explanation here on how to accomplish that objective?
For example, my Mac Pro tower has 4 disks and when I boot up all 4 disks are mounted. Then, when I turn on my Macbook Air and turn on my MacBook Pro, those laptops show up in Finder as shared. The Macbook Pro is partitioned, so it would be nice if I could specify which disk to mount in Finder.
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Dec 2, 2014
I have two email accounts (IMAP) on my Mail App on MacBook and even though I configured it to sync manually it still does sync by itself each time I get a new message. How I can put it to really sync manually.
Info:
MacBook Air
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Sep 13, 2009
I use Backup (the Mac app) to backup some things to my iDisk and others to an hd connected to my airport extreme. It works fine, except for that when the app appears (each day) for the scheduled backup to the network hd, (it sits there waiting, saying ''waiting for volume... and the name of the disk"). I have to go to the finder, open a window, go to 'All' under 'Shared' locations, choose the network hd, click on the folder (there's only one one the disk) and then, and only then, will the backup begin. Is there any way for it to just be able to find the folder by itself and perform the backup without my having to find the folder for it every time?
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Jun 22, 2009
I really like my new MacBook Air, but one thing bothers the crap out of me which is that my airport doesn't automatically connect at home. I did nothing to my network out of the box and connect via WPA2 settings. My wife's late 2008 MacBook always connects to our home network (which is an Apple Extreme N router). Even my Dell Mini with OSX connects perfectly every time. What's causing the MacBook Air not to automatically connect and how do I fix it? BTW, I have tried turning off the Airport and turning back on. Also I used "assist me" to reconnect my DHCP settings and clicked to automatically connect me to my network. The only way I can connect is to click down on the wireless icon and actually choose the network.
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Mar 14, 2010
My old TiBook running Tiger did this without a hitch, but now that I'm on Snow Leopard it refuses to automatically connect to any computer-to-computer network.
My new laptop is an aluminum MacBook though I doubt that makes any difference as I know it's an OSX issue.
I've listed it as a preferred network in the AirPort preferences pane, but it doesn't seem to help.
There might be a terminal command to make it do this but I don't know it. Any suggestions?
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Feb 3, 2012
I've got rid of other networks in system preferences, but they still appear on the toolbar when I click airport, and my network is not first
Also, again on the toolbar, my network appears twice
Info:
iMac, Mac OS X (10.7.1)
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Jun 9, 2012
When I turn on my Imac it can not find my wireless network automacally, I have to seclect it manually. Apple support has not been apple to find the problem. I also have an MacBook Pro and have no problem with this laptop finding my network everytime.
Info:
iMac, Mac OS X (10.7.4)
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Jun 22, 2014
In one location I my macbook pro will not connect to network vis wifi unless I click on the desired network. My preference is set to automatically join, but it does not seem to be working. It is wep pw protected by have provided the password. That is not the problem. As soon as I click on my connection it comes right on. But it will not join automatically.
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Jun 17, 2014
Whenever I open my mac (it hasnt been turned off) it doesn't just plugs on to my home network, i got to do it manually.
Info:
MacBook Air, OS X Mavericks (10.9.1)
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Sep 30, 2009
I get this Accept or Deny message every time I open iTunes. I realize I have Firewall enabled, but is there anyway to set itunes to accept automatically?
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Jun 15, 2010
I've found plenty of articles on how to get Time Machine to backup TO a network drive, however I have the opposite problem; I have a Windows machine on my network, with some shared folders, and I'd like to back-up their contents using Time Machine on my Mac since it has plenty of space, without having to copy their contents somewhere first if possible.
However, Time Machine only lets you choose what to exclude, it doesn't let you specify special sources to backup. I was thinking a symbolic link from /Volumes, but I've no idea where to point it to. A second relevant question as well would be; how do I get OS X to automatically connect to a Windows share when it's available? The Windows machine isn't always on when I start up my Mac, but I don't want to have to manually connect all the time
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Dec 9, 2014
My imac disappears from the network (it stops showing on the "devices/shared" area on Finder and then I am unable to put it back in. I suspect this happens when it goes to sleep, not sure.
This started with multiple names of the imac appearing in the "shared" window. I did the recommended temporary fix and then had to restart all of my network to get it to work. it did, but later in the day the imac disappeared from it. I am running 10.10.1
Info:
iMac (27-inch, Late 2012), OS X Mavericks (10.9.4)
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Nov 30, 2014
I've been having Wi-Fi issues with Yosemite (both 10.10 and 10.10.1), but only on my home network. All other wi-fi connections have been strong/reliable. I also ran the Yosemite beta from July (I think) until the full release, but did not have any similar issues with wi-fi.
Here are my hardware specs:
Plus a 500gb hard drive.
Here's the info on my computer's wi-fi card, and my wi-fi network itself. Router is a Linksys E1000 (which is ancient, I know, but I can't afford a 5.0GHz router right now and that seems like the only worthwhile upgrade).
Info:
MacBook Pro, OS X Yosemite (10.10.1)
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Dec 7, 2014
My network connection keeps switching to ethernet. When I open Network Utility, it shows the ethernet connected. I switch it to wifi and it keeps going back to ethernet.
Info:
MacBook Pro, OS X Yosemite (10.10)
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Dec 8, 2014
Is it possible to keep a folder from a network as a favorite in the Finder Sidebar, even after the networked computer has been restarted? In the course of the week, the folders I place in my favorites remain (we keep our computers on all week), but we shut down on the weekends, so come Monday morning, all of the networked folders are absent from the sidebar. I'm attempting a work-around by creating folders in my user/Home that then have aliases of the respective folders, then placing that in the sidebar, but I'd love to avoid this work-around.
I'm on a 2.7 GHz Intel Core i5 iMac, but the computer I'm trying to remain linked/favorited to is a 2.8 GHz Quad Core tower (both running Yosemite).
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Dec 10, 2014
this evening, a neighbor's xfinity wireless network kept flashing what appeared to be web pages on my MBPro screen. They weren't attached to any browser I was running.
I'd close these pages (ads to join xfinity) but they'd keep coming back. Then I noticed that I'd been booted from my own wireless network, and xfinity was the active network!
It feels predatory, this behavior. How can I set up our Macs to prevent this ever happening again? When I join our wifi in our home, I don't want any other signal to elbow in, so to speak.
Or, if there's some kind of interruption in our wifi signal, I don't want some other network elbowing in.
However it happened, how can I set it up such that, if I didn't authorize a wifi network, it will be prevented from joining me to it?
Info:
MacBook Pro, OS X Yosemite (10.10), 13", 8GB RAM
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Dec 7, 2014
I think there is an icon error in OS X Yosemite. The third icon above is slightly larger than all the other icons, distorting the WiFi signal when searching for a WiFi network.
Info:
MacBook Pro (Retina, 15-inch, Mid 2014), OS X Yosemite (10.10.1)
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Jun 12, 2009
I have a MacBook Pro. Recently, I bought a silly little app called Remote Jr. for my iPhone. It allows me to view my desktop through Wi-FI or 3G iPhone internet from anywhere. However, the little app is nothing but trouble. I need to find the host so that the Remote program can locate my computer.
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Nov 23, 2009
When I look on my routers DCHP tables, I can see my two iMac's but there is no 'Host Name' data next to the IP Address (there is with the various other devices).Where to I tell the iMac what 'Host Name' I want it to have in order for it to report this back to the router?
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Sep 13, 2009
Is there a way to get the host name via a C program (while in kernel level)?
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