Can't connect to computer on network but can share screen

I've got a MBP 2.4 that I can't connect to another MBP or a Mac Pro on our home network (Airport Extreme router). I can share the screen but I can't connect. The other computers can connect and share into the 2.4. I can't figure this out since all of the settings are all the same.

I was able to get it to connect after turning off the file sharing and then turning it back on the Mac Pro. Strange why it didn't work before.

Similar Messages

HT2250 I have been able to get my MacBook Pro to print wirelessly through my Airport device. How do I make it so other computers (non-Mac) can also print wirelessly as well? They are able to connect through my wireless network but can't print.

I have been able to get my MacBook Pro to print wirelessly through my Airport device. How do I make it so other computers (non-Mac) can also print wirelessly as well? They are able to connect through my wireless network but can't print.

Well, you could install the drivers to the wireless printer in you other computers.
blue apple > System Preferences... > sharing
check printer sharing.

Can't find my computer when scan, but can print

Can anyone tell me why I can't find my computer when scan, but I can print? I used to be able to scan, ever since I changed my login with my computer, I am no longer to do scanning anymore, as it can't find my computer.

Hello zrg,
Thank you for providing me this information.
Follow this entire HP document on A 'Connection Error' or 'No Computer Detected' Error Message Displays during Scanning. Please post your results. Have a great day!
Hello pgreen42,
Thank you for providing this information as well. Are you receiving the same error message, where it's unable to detected your computer? If so, follow the HP document I provided above. Please post your results as well. Have a great day!
I worked on behalf of HP.

WRT54G. Computer sees network but can't connect over wireless

So I have a WRT54G router since a couple of years now. Laptop (Win7 64bit), ipod, ipad, phones can connect to it without a problem, but new computer (Win7 64bit) can't. I can connect the PC via ethernet without a problem though.
I powercycled my devices, I changed broadcasting options off and then back on, changed my security mode, tried the MAC Cloning (after doing the MAC Cloning, I lost internet connectivity even through ethernet), resetted my security settings, changed SSID, I'm broadcasting through channel 11 2.462. I also tried deleting the HomeGroup
Important fact: the network is in the list of available wireless network, but Signal Strength is No Signal and I can't connect to it.
My network adapter is ASUS 802.11n Wireless LAN Card, drivers are up to date.
I've upgraded to the latest router firmware.
I use a cable ISP.
I've been looking at everyone else's posts with similar problem but none of the suggestions fixed my problem. Anyone has an idea? I'm no techie so I may be missing something important/obvious...   Thanks a lot for replies (please don't hijack!)
Here's my ipconfig/all:
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:\Users\Nicholas>ipconfig/all
Windows IP Configuration
   Host Name . . . . . . . . . . . . : Nicholas-PC
   Primary Dns Suffix . . . . . . . :
   Node Type . . . . . . . . . . . . : Hybrid
   IP Routing Enabled. . . . . . . . : No
   WINS Proxy Enabled. . . . . . . . : No
Ethernet adapter Local Area Connection:
   Connection-specific DNS Suffix . :
   Description . . . . . . . . . . . : Realtek PCIe GBE Family Controller
   Physical Address. . . . . . . . . : 6C-62-6D-44-AB-83
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
   IPv4 Address. . . . . . . . . . . : 192.168.1.105(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Lease Obtained. . . . . . . . . . : August-28-11 6:51:38 PM
   Lease Expires . . . . . . . . . . : August-30-11 9:16:40 AM
   Default Gateway . . . . . . . . . : 192.168.1.1
   DHCP Server . . . . . . . . . . . : 192.168.1.1
   DNS Servers . . . . . . . . . . . : 24.200.243.189
                                       24.200.241.37
                                       24.201.245.77
   NetBIOS over Tcpip. . . . . . . . : Enabled
Wireless LAN adapter Wireless Network Connection:
   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix . :
   Description . . . . . . . . . . . : ASUS 802.11n Wireless LAN Card
   Physical Address. . . . . . . . . : E0-69-95-59-3A-F7
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
Tunnel adapter isatap.{9FD47BD3-604D-4E5B-B736-40D1CBF1DFFE}:
   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix . :
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes
Tunnel adapter Teredo Tunneling Pseudo-Interface:
   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix . :
   Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

As the concern is with your wireless connection and you have updated the firmware of the Router so once reset and reconfigure the Router... Since you are using Cable Connection refer the link for the configuration: http://www6.nohold.net/Cisco2/ukp.aspx?pid=93&vw=1&articleid=3686
As far as the wireless is concern make the channel to 6, 9 and 11...
Under Advanced Wireless Settings change Beacon Interval to 75, Fragmentation Threshold to 2306, RTS Threshold to 2307...

Can connect to my house network, but can't connect to the Internet (other computers can)

Hello,
I'm experiencing a strange problem. Since I started my Mac Pro (cold start) some hours ago, I've lost the hability to connect to the Internet (Safari and Mail say I'm not connected). However, I can connect to 192.168.2.1 (my router) and see its webpage (it says it's connected to the Internet). If I use another computer on the same network, it can also connect to the Internet.
Weirder, if I go back to my Mac Pro with "no internet" and launch Parallels Desktop, then I can use WinXP to browse the Internet; I'm writing this post on my WinXP virtual machine.
This leads me to think there's a problem with how my Mac OS handles the networking. I have checked the Console, but the only related string I found is this:
16.04.13 22:03:25
kernel
SIOCPROTOATTACH_IN6: en2 error=17
As expected, Google doesn't reveal anything about that (and I'm connected with the first ethernet port). I've tried to restart my Mac, but the problem persists (exact same symptoms).
Could it be a DNS cache issue?
I don't see, other than a DNS problem, why I can't connect to the Internet with my Mac OS while I can on my virtual machines. If it was a driver problem, I wouldn't be able to connect to my router. If it's a DNS issue, where are the DNS caches located in order to clear them (I'd trash the folder)?
I could also reinstall the OS (waste of time, btw), but I'd really like to understand the problem, not just clear it and forget about it.
Or better than guesses, anyone already experienced this?
Any help welcome.

If it's a DNS issue, where are the DNS caches located in order to clear them (I'd trash the folder)
No DNS caches, it looks up the alphabetic and then uses the numberic from then on.
http://17.149.160.49
is Apple, Inc main US web site. It that works, and the alphabetic does not, you have a DNS probelm.

Envy5532 - both PC and printer connect to WiFi router/network, but can't print from PC : (

I have a new Envy 5532 and I want to print from my Windows 7 Pro PC via my wireless network/internet router.
The PC is connected wirelessly to the internet through the router. The printer connects to the router/network without any problem. The printer also connects DIRECTLY to the PC wirelessly, and I can print from the PC if I disconnect from the router/WiFi network.
So the router comes up as a network on the PC, and the printer comes up as a different network. But I can only print through the direct connection, which means I can only print, not scan. Also, it means I have to disconnect from the internet in order to print.
I have run all diagnostics, installed the drivers, etc. but it seems to be a dead end.
Any advise? Many thanks.

Hi @DrivenDementet,
Welcome to the HP Forums!
I see that you cannot print from your PC to your HP Envy 5532. I am happy to help you with your printing!
Please see the following guides:
'Printer is offline' Message Displays on the Computer and the Printer Does Not Print: Windows 7. (This guide will help you get online and printing).
Printer Does Not Maintain Wireless Connection. (This guide will help you maintain the connection).
On top of the guides, I would also recommend this website, HP Wireless Printing Center, as there is some good information on wireless printing.
it is also very important with wireless printing that the PC and the Printer are on the same wireless network, otherwise they will not be able to talk to each other.
Hope this information clears things up for you, and have a great day!
RnRMusicMan
I work on behalf of HP
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos Thumbs Up" to say “Thanks” for helping!

I'm connected to my airport network but can't get online

2 days ago, i was online and everything was working fine.
Yesterday, i tried going online and i was told that i was not connected to the internet even though i had full signal bars from my airport. I've restarted my computer a dozen times, checked all my internet connection settings, but nothing worked, i'm still being told that i'm not connected to the internet although internet connect says i am. contrarily, network diagnostics says i am not connected.
this happened to me once before over the summer. i gave up and didn't use my computer for about a week. when i tried using it again, the internet was just fine. however, i do not have the luxury of waiting a week because my school curriculum requires the use of the internet.
what's wrong with my computer and how is it that i connected just fine 2 days ago, but cannot since then? please help!
Message was edited by: kukumuzu
if relevant, my software versions are as follows:
Safari 3.1.1
Internet Connect 1.4.3
Network Diagnostics 1.0.2

You might want to update Safari to 3.12. I would empty the safari cache. (Safari>Empty Cache). Then quit Safari. System Preferences>Network>Show:Airport>TCP/IP. Insert the following into the DNS Servers box;
208.67.222.222
208.67.220.220
then hit apply. Now launch Safari. You should also try powering down modem, router and Mac and power up in 2 minute sequence; modem, router, Mac.

Cannot connect to the secure network but can to the guest network

I have three computers in my home, all Apple. One is an iMac with 10.5 installed, another is a powerbook g4 17" with 10.5 installed and the third is an old titanium powerbook g4 15" with 10.4 installed. All of them have the newest versions of software.
I just bought a new time capsule and that has the newest firmware upgrade installed. I set the time capsule up with a secure WPA Personal network and a guest network with no password. I can connect to the secure network on the iMac and the 17" powerbook but the titanium powerbook cannot even see the secure network or connect to it if I enter it and put in the correct password. However the titanium powerbook can see and connect to the guest network.
Please help, I need to be able to print from the titanium powerbook to an ethernet printer connected to the time capsule.
I've tried adding a wireless client with no password in airport utility thinking I could connect the titanium powerbook that way and that does not work either.

Actually I have figured it out. I guess the titanium powerbooks cannot do WPA encryption, only WEP but I cannot choose WEP in the airport utility nor do I want to. I did find a work around though.
In airport utility I went to the base station menu and clicked on "equivalent network password" and it shows the WPA password and then something called "WPA Pre-Shared Key". The key is a 64 character password but I tried it on the titanium powerbook and it worked!

Connected to "open wireless network" but can't open web pages

Anyone ever to joined a "public" open network but failed to open web pages?
Twice I have entered a hotspot (Texas Highway Dept. Rest Area & an Air Force base recreation hall) and received the "Do you want to join the open network ...." prompt but once joined with full signal strength, I can't open any web pages.
Tried several variations of "Automatic" in Network prefs. I could join the network no problem and always got the green "connected to the internet via Airport" indicator. Same connection setup joins typical hotel and other hotspots no sweat.

Hi Tim-
If your Mac has been sleeping when you pull into the Texas Rest Area, and you hit the 'connect to open network'...
You might want to try a full restart of the mac, and try again.
If this has only happened twice to you (out of how many open networks that have been successful?)...then that's not a bad track record.
DNS is likely the issue, as mentioned here. A cure-all can often be a 'restart the mac', which might make some mac users gasp...gives you a chance to pretend you're a PC

Can not connect with itunes with iphone but can connect with same password with my computer

I can not connect with Apple ID by IPhone but I can with same ID on my computer.

Read the article from which the thread was started.

IPhone connects to secured WiFi network, but can't access Internet

Problem: iPhone connects to my secured home WiFi network, shows WiFi strength bars at top of screen, displays checkmark, lock, power, and blue arrow on WiFi Networks screen; however, cannot access Internet, iTunes store, stocks, Weather or anything else.
Tests I've run:
1. iPhone itself:
---DCHP:
IP Address = 192.168.2.102 (within range automatically allocated by LinkSys router--see below)
Subnet Mask = 255.255.255.0 (as per LinkSys router)
Router = 192.168.2.1 (as per LinkSys router)
DNS = 192.168.2.1 (confirmed by Apple as a valid DNS address given the above information)
Tests:
*Forget Network and rejoin--Failed to connect to Internet
*Forget Network, reboot iPhone, and rejoin--Failed to connect to Internet
*Reset Netowrk Settings and rejoin--Failed to connect to Internet
*Reset All Settings and rejoin--Failed to connect to Internet
*Deleted DNS entry--Failed to connect to Internet
*Connect to Apple Store unsecured network--Success
*Complete reset of iPhone at Apple Store:
**Brought home, made no calls, did not sync with iTunes, did not reenter any info deleted by complete reset, joined network--Failed to connect to Internet
**Synced data previously saved to iTunes, rejoined network--Failed to connect to Internet
2. LinkSys router WRT310N:
Tests:
*Updated Router firmware--iPhone failed to connect to Internet
*Entered a Static IP address on both router and iPhone--iPhone failed to connect to Internet
*Reserved an IP within range automatically allocated by LinkSys router--iPhone failed to connect to Internet
*Reserved an IP outside range automatically allocated by LinkSys router--iPhone failed to connect to Internet
*Forced MAC filtering to use iPhone WiFi Address--iPhone failed to connect to Internet
*Disabled all MAC filtering--iPhone failed to connect to Internet
*Changed security settings:
**No Security--Success
**WAP Personal (AES)--iPhone failed to connect to Internet
**WAP Personal 2 (auto selection AES or TKIP)--iPhone failed to connect to Internet
**WAP Personal 2 (forced AES)--iPhone failed to connect to Internet
**WAP Personal 2 (forced TKIP)--iPhone failed to connect to Internet
*Changed security WAP Password/Passphrase:
**10 characters (alpha numeric)--iPhone failed to connect to Internet
**12 characters (alpha numeric)--iPhone failed to connect to Internet
**10 characters (alpha numeric/ Uppercase alpha)--iPhone failed to connect to Internet
**10 characters (alpha numeric/ Lowercase alpha)--iPhone failed to connect to Internet
**10 characters (all numeric)--iPhone failed to connect to Internet
*Set router to Mixed Wireless N/G/B Network Mode--iPhone failed to connect to Internet
*Changed network radio band from Auto to Wide to Standard--iPhone failed to connect to Internet each time
*Set router to Wireless G Only Network Mode--iPhone failed to connect to Internet
*Changed Router IP address from 198.168.2.1 to 198.168.1.1 (LinkSys default)--iPhone failed to connect to Internet
3. Microsoft router MN-500:
Tried this old router (the one I used before purchasing the LinkSys). It is an old (circa 2002) Wireless B base station with WEP Security. The iPhone was never able to connect to the Internet using various settings, many of which were duplicates of the LinkSys tests above.
On both routers my wife's Dell laptop and my HP printer connect without incident, using the same network/security settings.
I have always been able to connect to various unsecured WiFi networks; I have never been able to connect to a secure WiFi network (although the only one I've really tried has been my own).
I am at a loss as to what to do next. Any suggestions?

SUCCESS!!!!!
I visited my brother-in-law yesterday and attempted to connect with his secure network. By sheer luck, he is using the exact same model LinkSys router. My iPhone connected first time--so the iPhone was eliminated as a source of the problem.
I didn't do a lot of troubleshooting at his house, but I did notice that his network was set for both dynamic DHCP and dynamic DNS. I know that either or both of Windstream (my ISP) and my broadband modem requires a pair of static DNS addresses.
Sure enough, delving real deep into Windstream's support site, I discovered a LinkSys router DNS help page, specifying how to set static DNS addresses in LinkSys routers. I then accessed my router, enterd the known static addresses, saved the router settings, then rebooted the iPhone and connected to the network.
SUCCESS!!!
Thanks to Jane, who suggested it was an ISP issue, Jason, and all at Apple support. dumonj, I'll email you directly. Try this suggestion and see if it helps.

MyiPhone 4 will not connect to the Verizon network, but can connect to Wi-Fi.

After over 2 hours with Verizon, we could not get this phone to connect to the Verizon network-- and it is a Verizon phone.
It will, however connect to WiFi. We tried resetting everything possible, i.e. Network Settings, All Content & Settings, etc...
Also, tried connecting to iTunes and trying to get it to find the network and set up the phone through there. Nothing.
It still reads: "Searching..." and cannot find the Verizon network.
I bought this pone used because my Droid is near death and I am not able to upgrade until April 2014 (ugh!)
The person I bought it from says he had no issues from it whatsoever before shipping to me
Is there an internal antenna that may need to be replaced? If so, how much would that cost?

iTunes Store Support
http://www.apple.com/emea/support/itunes/contact.html

Can't connect to Internet via Airport but CAN via Ethernet

Yeah so I have tried TWO different of my AX's and can not connect to the internet via EITHER even though Network Status says "you are connected to the internet via Airport". But, if I hook the ethernet cable directly to the computer from the modem it connects to the internet fine. What am I missing. Oh yeah, and on one of the AX's the "music" tab does not appear next to the "WDS" tab thus not allowing AirTunes on that AX, any ideas on that too? PLEASE HELP!!

CONNECTED!! After resetting the modem, llike you suggested, I am able to get the wireless network back up and running, BUT...I am still having problems with one base station not showing the "music" tab and thus not letting me stream music to it. When I hit "configure" the tab shows for a quick second then disappears. Any idea?

Help! Can't connect to internet on apps but can on safari

Whenever i try to go on youtube or facebook app it says i cant connect, however i can still connect to the internet on safari and on the app store (except for the featured section)
Ive tried:
Restaring ipod
Forgetting wifi
Restarting router
Please help!

Did it work before when connected to this network?
A network can be configured to block specified networks.
Does it work when connect to another network like StarBucks since those usually do not block sites.

Can't see PC's on network, but can ping them, connect to server etc

Hi All
I'm experiencing something pretty bizarre.
I have a small network at my office. There are 3 PC's, and 2 Macs, one of them a Mac Mini running 10.6.5. All computers are set to the same workgroup. All the PCs can see all the Macs, no problem.
Yet my Mac Mini can (most of the time) only see the other Mac. (When I use Go > Network).
I can ping all the PC's from the Mac Mini. But they won't show up in the network view.
The annoying thing is sometimes I can see all the PC's (theres no pattern to it!) and I have connected to a printer on one of the PC's. With that particular PC, if I use 'Connect to Server' I get
'Select the volumes you want to mount on "packing-pc" but there are no volumes in the list.
Whats really bugging me is that sometimes all the pcs are there when I view the network, and sometimes they aren't.
ANyone got any ideas please? I'm pulling my hair out! I wanna ditch my PC at work but until I can print reliably (to the PC with the printer attached) I can't!
Thanks in anticipation!
Mark

I'm wondering if this is connected?
http://social.technet.microsoft.com/Forums/en/w7itpronetworking/thread/2c98eb8c- 8234-4060-b8a7-e484ca29df72

Can't connect to computer on network but can share screen

Similar Messages

Maybe you are looking for