cd drive is not working

Cd"Syntax"cd[directory path]The "detailed"CD instruction is used to switch between different directories, provided that the account has permission to this directory. If you enter the CD directly and omit the directory name, it is

Linux under CD commandFunction: Toggle the current working directoryUse format: cd [directory name] (CD and directory separated by spaces)Common commands1. Enter the user's home directoryCdCD $homeCD ~The above three names can be implemented into the user's home directory of the task2. return to the directory where it

Some friends asked why the optical drive will be stuck on the disc. In fact, it is not due to the poor quality of the disc or the aging of the optical drive laser head. When the optical drive is reading some unclear areas of the optical

2011-11-02 09:54USB flash drive to laptop/desktop installation Windows7 a real solution to missing required CD/DVD driver device driversThe ultimate solution for missing required CD/DVD drive device drivers for laptop/desktop installation with USB drive Windows7Now the insta

Describes two ways to set the CD-ROM priority boot, the first: Awardbios set the CD-ROM boot method, the second: Phoenixbios set the CD-ROM boot method. 　　Step method 　　1, Awardbios set up the optical drive boot method: Press Del to enter this interface, select the second BIOS Features setup, enter. This means the B

With the continuous upgrade of various accessories on our PC, some old accessories will be eliminated more or less. Do they really have to lie in the corner to sleep? Can we make the best use of these battles that once made us go through the battlefield? It depends on whether we are hardworking enough. Next we will take the optical drive that is easier to update in the PC as an example to see how to restore

I believe most people have come across a computer disc and can't read it, in the optical drive, the computer can not read the CD-ROM, the optical drive emits a "squeak" sound, some CD files and directories cannot be read, or the entire CD

One, all discs cannot be read : All discs placed in the optical drive are not readable 1-1. Whether there is a letter in the system : Open the Computer window to see if there is an optical drive letter icon 1-1-1, there's a letter in the system. : Opens the Computer window, inside can see the optical

be scrapped, and the CD should be smaller than MB. How to burn ISO files and use a virtual Optical Drive 1. Locate the ISO file you want to burn (double-click it ): 2. Double-click the ISO file in the list below, and then Hu automatically displays the files and directories under the ISO file in the list above. Click "Tools"-"burn a CD image" or press "F7 ".

Lenovo 7, 8 series notebook computer, after entering the system, a period of time will appear optical drive is not available, sometimes the CD-ROM icon has a red fork, and sometimes the optical drive icon disappears, there are two phenomena when the Device Manager does not have an optical

Failure phenomenon: Lenovo 7, 8 series notebook computer, after entering the system, a period of time will appear optical drive is not available, sometimes the CD-ROM icon has a red fork, and sometimes the optical drive icon disappears, there are two phenomena when the Device Manager does not have an optical

Q: The optical drive in the computer has not read the disk recently put the CD-ROM, the optical drive light a burst of no response, into the "My Computer" click the CD-ROM drive letter, prompted: "Put in the CD", can be

optical drive access method recommended by Windows 98, the values are "6b020000" and "E4000000", respectively. At this time we can for the actual use of their own optical drive to modify, if the CD-ROM is often used for multimedia playback, you can change the CacheSize value to "D6040000", "AC090000"

Download the ISO image first, and then install the virtual CD drive on your computer, because the virtual CD drive can also read the mirrored file, so you can install the system. (Win7 as an example) Usually used UltraISO Always click Next, the final will be prompted to reboot, reboot after th

"Ideas for solving problems" There are two main ways to encrypt a disc now, one of which is to use a hidden file to hide the file (not the hidden property of the system), making it impossible for the user to see the file in the Explorer (Figure 1). Figure 1 Opening a file in Explorer after using a hidden method The other is the use of camouflage methods, screen files in th

To boot the optical Drive (award BIOS): Start the computer by pressing the DEL key (notebook F2) to enter the motherboard BIOS interface. Select "Advanced BIOS Features" (Advanced BIOS feature setting) on the "Advanced BIOS Features" page, select "Boot seguence" (Boot sequence) press ENTER to enter the "boot Seguence" interface with " 1st/2nd/3rd Boot Device (1th 2nd 3rd boot device) option, this allows you to set the BIOS to load the operating syste

Today, ready to install Ubuntu14.04 run Docker, go to the official website to download a good image, using the Chinese cabbage iOS mode directly burned on the U disk.Boot into the BIOS, set up a USB flash drive, go in after all the way smoothly, but chose the language and keyboard mode, always hint that the CD-ROM can not read, whether retry?The solution to this problem is:Copy the system image of the iOS f

Ubuntu hard drive installation cd iso image package Ubuntu hard drive installation cd iso image package Ubuntu hard disk installation has been updated in many versions. I personally think Ubuntu hard disk installation is a good file system a

,/media directory. If you can no longer mount the optical drive under/mnt, first check whether there is a cdrom file in the/dev/directory, and find that there is actually a file, and then I enter the/media Directory again, after I typed the ls-l command, I was shocked !!! [root@xiaoluo media]$ ls -l Result: Dr-x ------. 1 xiaoluo 2048 March 31 13:26 I found that

Latest dos boot drive (graphic version) V1.0 (floppy disk + CD + USB disk + hard disk + NTFS + Emergency utility) Various dos boot disks (graphic version) V1.0 I. Preface: DOS is a little difficult, mysterious, and far-fetched for people who have been familiar with computers since the Windows age. However, it cannot be a stumbling block to understanding dos. Lea