20 Most Recent Apple PowerBook G4 Mac Notebook Questions & Answers

Your absolute best bet is to re-install the system operation system.OS 10.5 is your brts bet. then follow the instructions and answer all of the needed information. Because I live alone and my computer is never out of my personal living area, I never instal a password. But this is your choice also.

not really - safe mode is a windows feature - MAc is based on BSD unix
Try holding down the "Shift" key as you boot to keep extensions and control panels from turning on. You get the message saying extensions are off after about ten seconds or so.

Download Region X 1.6. It allows you to freely change the DVD region and it's FREE.

Download Region X 1.6. It will let you set the region to whatever you'd like and it's FREE.
Hope this helps.

this will do it

power off the g4
power on the g4, then press and keep holding the touchpad button
and also the eject button for about 5 minutes. then it will eject it.

dont use that dvd again. not compatible with your laptop

its sounds like either you have a bad display or the wires are loose. if you have a repair shop nearby have them open it up and check to display plug to make sure its firmly in the Motherboard port

use Apple Hardware Test to diagnose the error::
1 Disconnect all external devices from your computer except the power adapter.
If you have an Ethernet cable connected, disconnect it.
2 Insert the Mac OS X Install Disc 1 that came with your computer.
3 Restart your computer and hold down the Option key as it starts up. A list of available
startup volumes appears. Click Apple Hardware Test and click the right arrow.
4 When the Apple Hardware Test main screen appears after about 45 seconds, follow the
onscreen instructions.
5 If Apple Hardware Test detects a problem, it displays an error code. Make a note of the
error code before pursuing support options. If Apple Hardware Test does not detect a
hardware failure, the problem may be software related.

If I could be of further assistance, let me know. If this helps or solves the issue, please rate it.
Thanks, Joe
I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_8b8c2cd6ce148309

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Try holding down the option key (ALT) when you boot up and see if you can see your startup disk. Good luck....

This means that the operating system cannot find the file system. Generally this is a sign that the hard drive has failed. The first thing I would try would be to boot from the OS X install disc and see if it can locate the drive to reinstall the operating system. If it can, you may be able to fix it that way. If it can't, likely the drive has failed and needs to be replaced. FYI if the drive is 'almost' failed, I have had success with taking it out and putting it in the freezer for a few hours, then back into the computer. It may work for long enough to allow you to back up anything you are missing.

Are you asking how to unlock a computer that is password protected without the password? You cannot do this, that is the whole point of security. You could manually wipe the entire hard drive using another device, then reinstall the OS on it from another Mac, but then all the data would likely be lost.

The reasons for backlight situation are; 1 bad screen 2. backlight chip being defective on the logic board 3. bad inverter. It is therefore advised to take your machine to a local mac repair store. Mac Repair Mississauga Apple MacBook screen repair Service MacBook pro...

G$ powerbook will have a high-density video connector providing (usually) VGA and DVI, All you have to do is to choose the relevant adapter and connect the two units together with a suitable lead.

You need an Apple modem. https://www.google.co.uk/search?q=apple+usb+modem&espvd=2&source=lnms&tbm=shop&sa=X&ei=SyT2VN7mE9KXavCJgng&ved=0CAcQ_AUoAQ&biw=1920&bih=971

Warning: Resetting the Power Manager on any PowerBook or iBook will permanently remove a RAM disk, if present, and all of its contents.

1. If the computer is on, turn it off.
2. Disconnect the AC power adapter.
3. Remove the battery.
4. Press and release the reset button (shown here) located above the Audio/Video port on the left side of the iBook (Dual USB) computer by inserting the end of a paper clip into the small hole and gently pressing the switch once.
5. Wait 5 seconds.
6. Reconnect the AC power adapter.
7. Put the battery back in the computer.
8. Press the Power button to restart the iBook computer.

Download Skype for Desktop

go into system preferences and goto startup disk and click on Mac OS X 10.X.X

Try: http://www.tp-link.com/en/products/?categoryid=2104

Try: http://www.dell.com/support/home/us/en/04/Drivers/DriversDetails?driverid=MHVWP