The reader can not read how to troubleshooting

Have you ever encountered a situation in which the card reader can't read it? If the card reader can't read it, what should I do? The following small series introduces the troubleshooting method of how the card reader can't read it.

The reader can not read how to troubleshoot

Analyzing the problem reader checking step:

First check whether the problem with the card reader is to insert the card into the card reader and then insert it into the computer. If the front interface does not respond, change the rear interface. If the rear interface still cannot be read, then Plug and unplug one computer. If it is normal, it is the reason for the original computer. If it is not normal, it is the reason for the card reader. If the card reader is inserted into another computer and the card reader is normal, then the original computer is faulty.

Solution for computer setup failure:

1. Then click [Start - Control Panel - Add New Hardware - Search] on the original computer and find out if there is any external device. If it can be opened, click [Hardware] to uninstall the driver, then insert the card reader and reinstall it. drive.

2, of course, you can enter the safe mode, and then repair the registry, and then re-enter the normal mode to insert and remove the card reader, see the fault is resolved.

3. If the fault still remains, then try to restore the computer to malfunction does not occur when using electricity or the system tray under repair, open a command prompt, type SFC / SCANNOW Enter, and then insert system disk repair. There is no need for us to fix it, the system will automatically detect the repair.

4. If the fault persists, set the CD-ROM drive in the BIOS to insert the system boot disk into the first boot device and press R to select repair and install.

5, caused by the lack of usb power supply. This situation may be caused by too many external devices on the usb interface.

Solution: Right mouse button [My Computer (Computer) - Device Manager - find the Universal Serial Bus Controller option, then have some options on the drop-down list of this option], double-click this option, then open the Properties dialog box, switch Go to the Power Management tab and remove the check box that allows the computer to turn off the device to save power. Click OK.

If the reader is faulty, first check if the data cable connection is broken. Then there is a fault in the interface. Try changing the interface. Of course, Xiaobian suggested that the card reader is not very expensive now, just change the card reader. The above is all the steps to solve, I hope to help everyone!