computer not recognize dvd drive

Do you have a lot of friends who are still using DVD optical drive? The previous XP system made the DVD fluent and not a big problem to use, but after upgrading to ghost Win7, Many friends have found the following strange problem: Windows cannot verify the data signature of this device ... Middle slightly (Code52). Win7 system does not

For today's technology, replacement fast has become a normal, like mobile phones, now popular is a style, perhaps a few months later, another fashion will replace the present, so that many win7 ISO image download computer can not recognize the old DVD drive, Presumably a lot of friends have found out, right? Then if th

What should I do if my computer cannot recognize the USB flash drive? Right-click my computer and select "manage" from the shortcut menu to open the "Computer Management" window. In the computer management window, select disk mana

computer does not recognize the mobile hard drive how to solve The computer does not recognize the mobile hard drive solution one: USB connector not open: On some old machines (including some brand-name machines) Although there

computer does not recognize the mobile hard drive what to do Under normal circumstances, a removable hard disk is connected to a host and the system can recognize it as a removable storage device and automatically add a letter to my computer. If the system will

What to do if the computer doesn't recognize the hard drive: First check the hard drive master and subordinate line settings are set wrong, the master-slave line set incorrectly will cause the system can not be correctly identified. Test if the system can boot from the optical

1. First, we hit the opening menu of the Win7 flagship computer, then enter "Device Manager" in the search window at the bottom of the Start menu, and then we'll see the search results "Device Manager" appearing in the Start menu, and we'll just click into it. 2. Then, in the Device Manager interface of the open Win7 flagship computer, let's right click on the name of the CD-ROM and choose Uninstall on the

What if the computer system doesn't recognize the mobile hard drive? The computer system does not recognize the mobile hard disk solution one: The reason why a system or system is driven by itself First, the USB is not recognized by the

Lenovo, Asus, DELL,HP notebook computer If you do not recognize the local hard disk under the PE can be used in my following this method can be recognized by operation. Then install the computer on the system below. 1, now the new version of the BIOS of the notebook computer has a lot of closed the IDE mode, only ahci

The computer does not recognize the mobile hard drive solution one: Generally speaking, mobile hard disk normal access to the computer, in My Computer or computer disk Management can see the new hard disk symbol, the simplest dir

Computer does not recognize the mobile hard drive how to do: Download data recovery software, green version, free of installation. Then open our download good data recovery software, point to the right of the "Data Recovery" icon. Then choose the option according to the situation, where we make a deep recovery selection and proceed to the next step. The

Mobile hard disk can not recognize the general situation is the mobile hard disk plug in the USB, the computer can not recognize, and the mobile hard disk has been "Da da" rang, this is typical of the phenomenon can not identify removable hard disk, how to solve this problem? Hopefully this article will solve your mobile hard

the computer does not recognize the mobile hard drive how to do The computer does not recognize the mobile hard drive solution one: First put the USB device into the excuse, the taskbar has a USB connection icon. But in my

Computer does not recognize the solution of mobile hard disk: Method One: System-related Setup problems 1, do not think that as long as the motherboard has a USB interface can use the mobile hard disk, but also depends on whether the system support. Windows2000, Windows XP and the above version of the system can directly support the mobile hard drive, no need t

the computer can't recognize the mobile hard drive . Improper personal operation causes removable hard drive to be unreadable 1. It is best to close the various applications that are running before inserting the mobile hard disk, and do not plug in during the system startup process. 2, the mobile hard disk will have

The computer was originally XP system later replaced by the Win7 system, found that DVD optical drive can not be used, the system has not moved anything, the other computer has changed this system, but DVD optical drive can be use

Windows7 does not recognize some DVD optical drives, this is not a DVD issue, but a Windows7 problem. Microsoft officials have explained that the problem is due to the new power management capabilities of the SATA driver (msahci.sys) Adaptive Link Power Management (ALPM), which causes some optical drive ALPM features t

Windows 7 system is installed by loading a Windows 7 PE system to guide the installation. The PE system is the Windows 7 kernel, and we use a USB flash drive to guide the installation, it is not possible that he does not recognize the USB flash disk. The reason may be that the USB flash disk is recognized in the PE system. In this figure, we found a problem, that is, although we can see the local partitio

) this.width=650; "Width=" 758 "height=" 568 "src=" http://hiphotos.baidu.com/lxjinfo/pic/item/ Bc8cf6ed7882243a79f055b7.jpg "alt=" Bc8cf6ed7882243a79f055b7.jpg "/>We found in this window also see the hard disk, this is and the above that sell Xiaoguanzi, we found the same problem, is not see we inserted the USB flash drive, this is the reason why he prompts CD/DVD not driven, now the problem is found, beca

Recently, a friend asked in the forum, why in the driver after putting the DVD will not recognize it? win7 system prompts Windows cannot verify the data signature of this device ... (Code52) "What's going on?" The following small series will Win7 cannot verify the solution of DVD optical drive device and share with you