Pharma supply chain mapping by HS code

List of Contents of this article:

• 1,Pharma supply chain mapping by HS code Apple Computer How to put a CD
• 2, How to install the system with CD-ROM on Apple notebooks?
• 3, How to eject CD from Apple Computer Mac
• 4, Apple notebook plug-in optical drive does not respond< /A>
• 5, How does an Apple computer eject the CD and boot from the optical drive?

How to put CDs on Apple computers

If you must use an optical drive and your machine doesn't have it, the only way is to use an external optical drive with a USB interface.

Many models of Apple have canceled the optical drive. Buy an optical drive first, and then connect it to the laptop. Then put the CD into the optical drive. Then click Start on the computer and click this other directory.

You can insert the disc 2 The optical drive of the Apple notebook belongs to the suction type, which is generally in front of the right. You can directly put the CD in from the optical drive slot.The optical drive slot is shown in the picture below; to exit the CD, you can use the right mouse button; if you want to use the keyboard, use the key on the right of F12.

Method: Insert the CD directly into the built-in optical drive of the computer. When the optical drive icon appears on the computer, double-click the icon to open the disc to view the content. The operation steps are relatively simple, and there are also tutorials on the Internet. How to put the mac CD, just ***.

The label face is outward. How to put the CD in the Apple computer air? You can use an external optical drive to read the CD. Steps: According to. Plug the external optical drive into the USB port of the computer. 贰. Insert the CD. Check the CD on the desktop.

First of all, we need to put the CD into our optical drive. When the computer restarts the interface, we quickly press F12 to enter the bios interface settings. The startup hotkeys of each computer are different, and you can choose according to your own situation.

How to install the system with CD-ROM on Apple notebooks?

Method/Steps First, find the "Boot Camp Assistant" program icon in the "Utilities" in the MAC system. After opening it, follow the prompts to divide a space in the original mac partition to create a windows partition. The divided partition can only be used to install The system, that is to say, the installed windows has only one C partition.

Enter the installation interface of WINDOWS to select the partition 10: Select the 50G partition you just divided 11: Next Step Next Step..

First, insert the CD into the computer optical drive. When powering on, press the delete key to enter bios.Click the boot at the top of the interface, and then select "CD-ROM Drive". Restart the computer.

Run Boot Camp Assistant on Mac OS, and check the option "Download the latest Windows support software from Apple" in the task selection interface. In this way, the system can automatically download the driver to the USB flash drive according to the configuration of the current computer. In addition, please insert the USB flash drive into the Mac computer at this time.

How to eject CDs from Apple Computer Mac

First open the computer, enter the desktop, find the Finder icon, and open it. On the open page, click the Finder menu in the upper left corner.In the open menu, select the preference option. On the open preferences page, click the general options in the upper left corner.

Just press the power button next to the optical drive and wait for a moment, and the optical drive tray will pop up. The process of starting from the optical drive is similar. Just press the "Option" (or "Alt") key and select the built-in optical drive.

There is an upward triangle in the upper right corner of the keyboard with a crossbar key below. Click the key to pop up the disc. Select the CD to be ejected on the desktop, and then press the Apple key and the E key at the same time to eject the CD. Restart the computer and press the C key immediately before the screen lights up to pop up the CD.

Long press F12 when starting up, and the CD can be automatically ejected when starting up. Click My Computer-File-Pop-up with the mouse.Right-click (click) the optical drive to pop up. How to start from CD-ROM (MacBook does not have BIOS, so it cannot be set to start from CD-ROM.) Press C to turn on the power.

Restart, and then don't care about anything. While cooling down, wait for about 10 minutes, the disk may quit automatically. Restart, press and hold the mouse button when starting. Restart, then press and hold the exit key, and you can also export the optical drive down.

Apple notebook plugs in the optical drive does not respond

1. After the device works normally, check the internal connection of the machine's general serial bus, switch to other universal serial bus sockets, or use external Connecting the power supply can solve the problem of no response when the mobile optical drive is plugged into the computer.

2. Second: System failure, including driver system settings, and of course CMOS settings, to see if there are options related to usb cdrom in CMOS, you can restore the factory settings, or press the power-on button for a long time after shutdown CMOS.

3. Click the hardware in the property interface to check whether the device is working normally. If it still can't be solved, continue to click Properties on the page above.Change the attribute to get permission. Click the driver above and select Update Driver - browse the computer to find the driver.

How does an Apple computer eject the CD and boot from the optical drive?

1. Just press the power button next to the optical drive and wait for a moment, and the optical drive tray will pop out. The process of starting from the optical drive is similar. Just press the "Option" (or "Alt") key and select the built-in optical drive.

2. Press the pop-up button in the upper right corner of the keyboard. If the CD does not eject automatically, please be patient. You can try to press the pop-up button several times, or wait for a while and press it again. If the disc is still not ejected, please carefully lift your Mac and tilt it with the optical drive facing down, and then press the pop-up button to shake it gently.

3. Restart, and then ignore anything. While cooling down, wait for 10 minutes, the disk may quit automatically. Restart, press and hold the mouse button when starting. Restart, then press and hold the exit key, and you can also export the optical drive down.

4. Use the arrow key to select the external optical drive and press Enter to start from the disc. If your computer still has a built-in optical drive, it is also very simple to eject the disc. Or long press the push-op drive key on the keyboard, the upward triangle, and there is a horizontal line button below. Then throw the CD into it.

5. First, enter the Apple system, click the Apple in the upper left corner, find "System Preferences", and then enter. After entering, find the "boot disk" and click to enter, as shown in the figure below.After entering, you can see two systems in the upper left corner.