Intel Mac :: It Won't Read Usb Devices
Jun 10, 2012
This is my first question here, my imac (mid 2010 core i3) wont read any usb devices, flash drives,nokia mass storage,WD external hard drives or anything else!EXEPT for my iphone and my ipod which seems to work perfectly even tho the cable is half torn! But everything works fine on my windows partition on bootcamp,its able to read and write every usb device..i have the latest version of snow leopard 10.6.8 problem is only on mac osx partition ive checked disk utility and "about this mac>more info> USB,nothng shows up i did that NVram reset with commandoptPR but nothing can fix the usb problem!!
Info:iMac, Mac OS X (10.6.8)
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Mar 30, 2009
I tought that the problem was with my specific usb device, but i'v already tried with the 2 USB ports and with several usb devices. Everytime I insert a USB device into my computer, a screen appears saying that i need to turn off my computer and that i need to click on the power button for several seconds to do so. This has become pretty annoying since i can not transfer files nor make any backup on my computer because everytime i insert a usb (external hard drive or simple usb device) the screen appears and i don't know what to do. Does anybody know the reason why this is happening or a solution for this problem?
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Mar 12, 2012
I have my macbook, iphone, and (new) imac all setup as icloud accounts for email. All email is coming through just fine on each device. However on the new imac messages which have been "read" on the iphone or on the macbook are still showing up as unread in mail on the imac.
Info:
iMac (21.5-inch Mid 2011), Mac OS X (10.7.3)
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May 5, 2012
How do I change a file or folder permissions from 'read only' to read/write.
I want to edit some music track information in iTunes, but my iTunes music folder is 'read only'
Info:
iMac (21.5-inch Mid 2011), Mac OS X (10.7.3)
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May 3, 2010
I just jailbroke my iPhone 3GS and installed MyWi to work with my iPad. I also tried it on my MacBook Pro using Bluetooth. After I paired my iPhone and MacbBook Pro together everything worked fine. Now under the Airport Menu I see a separate category labeled "Devices" which is just below where my Home Network is.
My questions is how do I go about deleting this? I've tried everything. I deleted my device under Bluetooth Preferences, quit MyWi, messed around with the Network Preferences and it still appears under the Airport Menu. I even clicked connect but of course that doesn't work since I quit everything and deleted the device in Bluetooth settings. It's not even listed under "Preferred Networks" when you click on the advanced tab. It appears as "(my last name) Hotspot" and is under a tab labeled "Devices"
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Apr 27, 2012
I use a Western Digital Passport as my external drive. When I link the USB I get no icon on my desktop and the device is not recognised unless I activate the WD Smartware to unlock it. That's not a lot of use when I want to download some files from a computer (like my wifes's) (also an iMac) which doesn't have the Smartware installed. why my desktop won't register the drive and why my wife's computer won't recognise the thing at all?
Info:
iMac, Mac OS X (10.7.3)
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May 5, 2012
Recently installed firefox and in addition to being in the applications folder it also is shows up under the 'Devices' heading as if it were an external HD or something...did I do something weird during installation?
Info:
iMac, Mac OS X (10.7.2)
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May 24, 2012
After the update my other computer and devices are not work my iMac's wifi. If i try to load a page with my other computer that use this iMac's internet sharing the page takes forever to load or doesnt load at all. It go with my xbox and iphone.
Info:
iMac, Mac OS X (10.7.4)
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Jun 2, 2012
I'm new to using a Mac (and thus the forums), however, I am generally PC literate. I have recently purchased an Elgato eyetv DTT TV tuner stick but for some reason can't get it to work. I have tried all the troubleshooting tips from the manufacturer (including software updates and resetting the PRAMS) but nothing seems to fix it. It keeps coming up with the error message 'Device Not Found In Setup Assistant' and therefore I can't watch any TV with it. The only thing I haven't done is tried plugging my mac directly into the wall, as opposed to the surge protected power board its in (it wont reach my wall powerpoint without great difficulty anyway). The product comes from a Mac authorised seller.Â
The other product i've been having trouble with is a trickle saver (TrickleStar brand). I connected it all up (including with and without the added trickle switch) but my Mac wouldn't power up. I tried plugging the trickle switch in at the wall, not just the surge protected powerboard (with individual switches) but the Mac still wouldn't power up. The product states that it is PC & Mac compatible. However, i've had NO trouble connecting my Seagate external hard drive. I've also switched around my mouse/keyboard into different USB ports to test that they all work and they are fine.So I'm wondering if these products are made for/compatible with Mac, why doesn't my iMac like them?
Info:
iMac, Mac OS X (10.5.8)
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Mar 15, 2012
I have just downloaded some rented movies on my iMac and would like to transfer them to Airbook for a trip away.Â
Info:
iMac, Mac OS X (10.7.3)
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Mar 17, 2012
As the title states: How do I make external devices connected to my Mac appear on my desktop?Â
Cos the thing is that my Mac's hard drive got corrupted for whatever reason I don't know so I had to re-install my OS (Lion). Now the thing is that unlike before if I connected my phone, flash drive or wanted to install a new applicatiion it would appear on my desktop as an icon, now it doesn't.Â
Info:
iMac, Mac OS X (10.7.2)
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Apr 8, 2012
Getting error message USB device was drawing too much power from your computer, one or more of your USB devices have been disabled.
Info:
iMac
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May 28, 2012
I have a new scanner and I installed the drivers. It's showing fine in Photoshop CS3 but the window for it is awkward and small and barely has any features to it (there is no selection to for Advanced either). I figured I should try to use Image Capture instead, hoping to have better luck and more features. However Image Capture is not allowing me to go to 'Devices > Browse Devices' because there is no 'Devices' menu listed at all. I've restarted, unplugged things, plugged devices back in. It just says 'No Camera or Scanner Selected'. the Command B is not even working either.Â
Info:
iMac, Mac OS X (10.6.8)
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Jun 8, 2012
I am having trouble accessing my music from all of my devices. My account shows that I have 3 devices that have access, but any music I have purchased on my laptop does not show up in my library on my iMac desktop computer.
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Jun 22, 2014
How to sign out of all the devices that have my apple id?
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May 19, 2012
My partner and I both have iPhones and iPads but share an iMac, as our contacts and calendars go through iCloud, both gets merged when it comes into iCal and contacts. Do we have to set up separate accounts on the iMac to handle this correctly?
Info:
iPad, iOS 5.1.1
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May 22, 2012
Just today I have installed an application which was to do with sound switching , called "soundflower" once iv installed and run it there was an option "create multiple sound switch" did chose and start to creating a multiple, as soon as it started my sound card panel display as "no sound card founded" and my sound icon on the top bar turned to light gray.
Double click on that and when it opens you will see your hard drive (usually Macintosh HD) on the left. Highlight your hard drive and click on Verify Disk on the far right. If that is OK click on Repair Permissions on the left. If Verify Disk is not OK try to Repair. If Repair is successful then Repair Permissions if it is not successful let me know. But problem still remains.
Info:
iMac
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May 30, 2012
May be a very simple question to answer, but can I manage multiple iOS devices on different Apple accounts from the same iMac?Â
I ask as whilst I'm totally Mac'd, my partner who has her own Apple account has a Winows laptop and experiences problems updating iOS software on her iPhone 4S and iPad 3 Gen via the laptop. I'm thinking the problems may be overcome if we manage her iOS devices through my iMac.
Info:
Mac OS X (10.7.4), iPad 3 Gen, iPhone 4S, iPods.
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Jun 2, 2012
My Mac Mini had the Belkin un-powered hub but it seems underpowered. It adds 4 usb and 2 FW800 ( big deal ).Â
I wanted to add a powered 7 port USB plus this belkin hub but don't know in what order.Â
BTW I have the 2.7 i7 with 16gb RAM and all kinds of peripherals i can't live with out and hate plugging and unplugging.Â
Info:
Mac mini, Mac OS X (10.7.3), 2.7hz i7; 16gb Ram; VB;win-7-64
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Jun 9, 2012
My iMac will no longer recognize usb devices including keyboard.
Info:
iMac, Mac OS X (10.7.4)
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Apr 23, 2012
I recently bought a new Imac. Do I have to set up a wireless router or can my other devices connect thru the Wifi built into the Imac??
Info:
iMac
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Apr 24, 2012
I was in Audio MIDI Setup and I clicked one of the checkboxes to add a device to something or something like that and all the devices vanished from the list and sound stopped working. After closing Audio MIDI Setup I am unable to open it again, even after restarting and getting all the updates. Skype now freezes and doesn't load. Sound preferences also have trouble and freeze up if I try to load them. I would really like to have sound from my computer again!
Info:
iMac, Mac OS X (10.7.3)
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Sep 9, 2014
Internal (built-in) microphone is not listed in sound input devices, though it present in equipment list in System Report / Hardware / Audio...
Hence, it not works.Â
Info:
iMac, OS X Mavericks (10.9.4)
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Oct 31, 2007
Just recently (this night,) whenever I would unplug my main USB hub, my iMac (Late 2006) would turn off (that is, instantly shut down as if the power had been disconnected). I don't know why this happened, but it turned on immediately afterward so I shrugged it off. The last time this happened, (the 4th time,) the iMac wouldn't turn back on at all.
It responds to power button presses, and you can hear the harddrive spinning up and the CD drive whirring and fans spinning. The sleep light in front stays on, but the display stays black, and it doesn't make the characteristic chime when it "turns on". In addition, it doesn't seem to be delivering power to USB devices, so there's no way that I can boot up from a startup disc or anything to see what's going on.
What do you guys think could be wrong with my computer? I doubt my non-existant applecare would cover anything of this sort, and I'm pretty sure that i'm SOL for hopes of a computer that just works. In addition, one other question. I was working on a VERY important school assignment at the time, (cliche, I know,) so is there any way I can connect another computer to my iMac so I can get my school assignment off of it?
Information:
G5 Intel iMac (Late 2006)
Mac OS X (10.6.4)
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Mar 16, 2012
I have wireless network run via BT hub. However because of ongoing connectivity issues connect the main machine via the ethernet. I no longer use my Airport extreme. Since I first bought this machine I have had connectivity issues. At first thought it was BT & while initially it was I can now isolate the issues to this specific machine. I find that in the morning the connection has gone down & the only way to get it back is to restart everything. I can however get connected through all my other devices.Â
I am using Lion & safari or chrome or firefox! Have regular clearences of my cache.I have to box up the machine & trundle to my nearest Apple store (my 90 days home support is expired).
Info:
G5, Mac OS X (10.4.8)
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Apr 16, 2012
"No output devices found" is what the system preferences show under Output.
Info:iMac (21.5-inch Mid 2011), Mac OS X (10.7.3)
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Jun 27, 2012
I've seen 4-5 times where all bluetooth devices stop working all at once, and the Bluetooth configuration utility does not open, so the only solution is to shut down by pressing the power button. Sometimes, restarting once is enough to correct the problem. Other times, I have to do it again and hold down the shift key when I press the power button, and OS X sees the keypress and forces a safe restart.
Info:
iMac, Mac OS X (10.7.4), iMac 21.5 Late 2009
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Feb 12, 2012
I have a WD External 3TB HDD,for some reason it has the sharing and permissions set to 'You can only read', and file format is NTFS.I want change this to read and write.
Info:
iMac, Mac OS X (10.7.3)
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May 16, 2012
My iMac 27 inch can't read any DVD, only can CD, blank dvd or CD I tried to read many different DVDS but always happen the same.After 20 seconds, my Mac eject the disc.
Info:Mac OS X (10.6.8)
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May 23, 2012
My mac does not read my DVD.Why?It is a film do I need to convert it ?
Info:
iMac, Mac OS X (10.7.4)
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