Wireless internet connectivity on my Mac PowerBook G4 sucks.
I switched from a five-thousand-pound Windows workhorse laptop to a light, elegant 12-inch Powerbook about two months ago. With the exception of wireless internet connectivity, I’m very pleased … even delighted.
– While it’s true that Mac and Windows computers do many of the same things (and that you can pretty much use the same — or very similar — software packages on either platform), in general, on a Mac, tasks take fewer steps to accomplish. Work goes faster on a Mac.
– Macs are infinitely more stable than Windows machines. Since turning on my PowerBook back in October, I’ve restarted it three times. I used to restart Windows three times a day! On the rare occasion when a program crashes, it doesn’t bring down the who computer the way a misbehaving Windows program can.
– I love being able to simultaneously burn a CD, play music in iTunes, and work in Microsoft Word. On my old PC, burning a CD or working with video demanded so much processor power that other tasks stopped or slowed to a crawl.
However, as mentioned earlier, the Airport wireless internet connectivity on my PowerBook sucks. And it doesn’t just suck a little. It sucks a lot. It my PowerBook’s Airport wireless internet connectivity were a vacuum cleaner, it would be the mother of all Hoovers.
Strangely, this didn’t seem to be the case at first; in fact, during the first few weeks, I could have sworn my PowerBook’s sensitivity to 80211.g signals was better, and that my throughput was faster. Suddenly, though, everything changed … and now my internet connectivity comes and goes, and, when it’s available, it’s often no faster than a dial up connection.
I’m in the unique position of always having a Windows laptop with me — either my own, at my desk, or Clyde’s, when we’re traveling. In every case, whether at home or abroad, the Windows laptop consistently sees more wireless networks than the Mac does … and connects to them at higher speeds with greater reliability.
Here at home, I sit no more than fifteen feet away from our wireless router, and with MacStumbler, I can actually watch my home network signal pop in and pop out. When present, it’s never higher than 50 percent. Heck, in the room — three feet from the router — numbers over 60 are almost impossible to achieve.
– When the time came to upload large graphic files to my publisher yesterday, I could have done it on my Mac (which estimated, given slow speeds and poor connectivity, that the task would take around twelve hours), but I did it on my old Windows machine (which handled it all in about twenty minutes). That sucks.
– While doing research at my own desk in my own home this week, I caught myself writing on my Mac … and doing my web-based research on my old Windows laptop. That really sucks.
Yesterday, I did some research and discovered I’m not the only person who has this issue; some time ago, apparently, one of Apple’s automatic updates to the Airport wireless internet connectivity seems to have had a real and measurable negative impact on wireless performance. I even managed to track down several articles offering some simple — and some extreme — measures users are implementing in an effort to fix the problem.
As a result, yesterday I found myself downloading software, revealing hidden files, digging around in the System Library, extracting files from older versions of the operating system, manually copying them to the appropriate hiding places in the Operating System’s labyrinthine file structure, and rebooting my computer … in short, doing all the same things I used to do on the Windows platform, back when I was a Windows user, in an effort to put things back to the way they were when my PowerBook arrived.
None of these measures worked for me.
And that really, really sucks … especially given the fact that the main reason I switched was because I never wanted to spend three hours doing that kind of thing again.
Mark,Here is some more non-solicited advice as I have a PBG4 17in (now I am divulging personal info!) and it works flawlessly. In fact, it blocks out other networks in my neighborhood and picks up 802.11b signals like a charm (tens of metres away, through steel/stone/wireless deadzones).
1. Change the channel for receiving information on wireless.2. Change your wireless card?3. At home, is your 2.4Ghz phone sitting between you and the airport?
Anyway…i have often found that the problems with MACs since OSX have been hardware related.But-you may find this posting helpful or at least consolation:http://forums.macosxhints.com/showthread.php?p=254575
Merry X-mas! ;-)Cheers,Todd
Mark, here’s some things to try:
– First, if you haven’t rebooted (especially after several trips and accessing different networks), now may be the time. By rebooting, you give the system a chance to refresh its settings, delete files/caches/preferences that are no longer necessary, etc. I personally recommend rebooting at least once a week just to clear out the system. You may also check for upgrades/fixes by checking Software Update. I also recommend rebooting and repairing permissions after installing large applications (especially those that install several files in several locations [ex: Microsoft]).
– On the note of interference – if you are in good range of the main wireless point, then click the Airport menu bar icon and select Interference Robustness. This will improve the strength of the connection (in terms of interference) but will reduce the signal distance.
– Clear your browser’s cache. A full cache slows the load time because the browser is checking all the cache files. I actually set my cache to 0kb since I want to *always* view the most current version of the site. Also, what’s the point in caching a page if you have a fast computer and broadband?
– You may also try using Apple Broadband Tuner or Broadband Optimizer increase speeds (assuming your connection is good to begin with or once fixed) though they have mixed results.
– Found this online but not sure if it applies specifically to your problem: To make a long story short, after 8 hours of fiddling with network settings and research on google, I decided to try changing the DNS in the network settings to 4.2.2.1, 4.2.2.2. VOILA! Speedy connections again.
– Here’s another page full of helpful tips.
All that being said, once you fix the problem, it should be fixed. In theory, it should remain fixed even when restarted. If you do find a fix, you should keep it on hand (maybe print it out)… I’ve found that makes fixing the problem (assuming it rears its head after a software upgrade) much easier to locate and repair. Assuming you have AppleCare, TAKE ADVANTAGE OF IT! No point in paying for that extra tech support and not using it. 😉
By the way, the form stripped my html… Here’s the link to the article: http://www.macfixit.com/article.php?story=2005093011343164