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usb keyborad wont recognized

hi!

I having a problem with my imac g5 2.0g with 512mb ram

my Bluetooth keyboard broke on me so I used a windows usb one.

it worked absolutely fantastic on the osx,but when I rebooted the machine it just stoped to work!

is anyone have a solution?

iMac, Mac OS X (10.5.8)

Posted on Mar 17, 2015 7:14 AM

Reply
Question marked as Best reply

Posted on Mar 17, 2015 12:36 PM

The first item to consider, would be to try & locate a replacement

USB Keyboard, preferably an Apple model, a white plastic one...

These sometimes are available rather inexpensively at second

hand stores, on rarer occasion in a local craigslist or online ads.


Since the basic Apple USB (pro or standard) keyboard are my

mainstay even though BT would be supported by almost all of

the Macs present and accounted for, I have USB & backups.


Spares I'm always watchful for, because that's a first-line way

to troubleshoot a computer. A working keyboard. My spare is

as-new in the box it came with. Another new one is with the

original box an iMac G4 arrived in, new yet 10-years old.


Because several keyboard shortcuts are best handled without

question, and the windows model has the Start key instead of

the Command key (for a Mac, the correct ones are necessary)

there is less doubt.


•Keyboard Mappings using a PC keyboard on a Macintosh:

https://support.microsoft.com/en-us/kb/970299


•Boot Camp: About keyboards and key assignment for Microsoft Windows - Apple Support


Had you checked to see if a different USB port would work?

There are times when a connection fails in one port but the

one next to it in the computer can still function. Hardware can

be that way. Or a bad wire, etc, may be the cause of failure.


If a known-good computer is available, you may have already

tried the questionable keyboard (USB) with that to test it.


However, odd as it sounds, the keyboard is 'key' or first-base here.

Beyond that, other hardware may be to blame; the process of any

self-testing or use of utilities, system discs, bootable DVD software

all rely on accessing the computer via keyboard.


•How to use and troubleshoot FireWire target disk mode - Apple Support


With a second Mac computer, with both equipped with FireWire port

you could attempt to use FireWire Target Disk Mode, to test & check

the hard drive, in rarer situations, even more. Keyboard is essential.


Further troubleshooting is indicated, to attempt to tell if the computer

hardware (including hard disk drive, power supply, logic board) are

suspect; or if a software problem (including failing hard drive) could

be part of the greater picture. Try & find another USB keyboard.


Good luck & happy computing! 🙂

2 replies
Question marked as Best reply

Mar 17, 2015 12:36 PM in response to osher9779

The first item to consider, would be to try & locate a replacement

USB Keyboard, preferably an Apple model, a white plastic one...

These sometimes are available rather inexpensively at second

hand stores, on rarer occasion in a local craigslist or online ads.


Since the basic Apple USB (pro or standard) keyboard are my

mainstay even though BT would be supported by almost all of

the Macs present and accounted for, I have USB & backups.


Spares I'm always watchful for, because that's a first-line way

to troubleshoot a computer. A working keyboard. My spare is

as-new in the box it came with. Another new one is with the

original box an iMac G4 arrived in, new yet 10-years old.


Because several keyboard shortcuts are best handled without

question, and the windows model has the Start key instead of

the Command key (for a Mac, the correct ones are necessary)

there is less doubt.


•Keyboard Mappings using a PC keyboard on a Macintosh:

https://support.microsoft.com/en-us/kb/970299


•Boot Camp: About keyboards and key assignment for Microsoft Windows - Apple Support


Had you checked to see if a different USB port would work?

There are times when a connection fails in one port but the

one next to it in the computer can still function. Hardware can

be that way. Or a bad wire, etc, may be the cause of failure.


If a known-good computer is available, you may have already

tried the questionable keyboard (USB) with that to test it.


However, odd as it sounds, the keyboard is 'key' or first-base here.

Beyond that, other hardware may be to blame; the process of any

self-testing or use of utilities, system discs, bootable DVD software

all rely on accessing the computer via keyboard.


•How to use and troubleshoot FireWire target disk mode - Apple Support


With a second Mac computer, with both equipped with FireWire port

you could attempt to use FireWire Target Disk Mode, to test & check

the hard drive, in rarer situations, even more. Keyboard is essential.


Further troubleshooting is indicated, to attempt to tell if the computer

hardware (including hard disk drive, power supply, logic board) are

suspect; or if a software problem (including failing hard drive) could

be part of the greater picture. Try & find another USB keyboard.


Good luck & happy computing! 🙂

usb keyborad wont recognized

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