After the USB flash disk is inserted, the icon cannot be displayed in the lower right corner of the desktop. Solution: [proven in practice]
Symptom: there is a problem with the small speakers and USB flash drive icons in the taskbar. After each boot, you cannot see the small horn icon in the lower right corner. After the USB flash drive is inserted, you cannot see the USB flash drive icon, but in the resource manager, you can also see the USB flash drive and access files on it. The USB flash drive is available on other machines. You have tried different types of USB flash drives and *** storage devices. Click it on the USB flash drive letter and it will not pop up. Click it on the USB flash drive attribute in Control Panel-system-hardware and it will not pop up, prompting you to use it.
After exploration, we finally found a solution:
1. Open the sound and audio devices in the control panel, select "put the volume icon into the taskbar" in the volume, and click "OK" to view the small speakers and USB flash drives at the same time. (99% of similar faults can be solved)
2. If "put the volume icon into the taskbar" is not effective, the system prompts that sndvol32.exe is lost. The file path is c: \ windows \ audio.
3. If you have used software to delete a startup project or disabled a startup project by running msconfig, you accidentally deleted the startup of the volume icon. In this case, the "put the volume icon into the taskbar" tick, the volume icon appears, but the volume icon is not restored after the reboot, you must set it in the control panel (in this case, the network connection icon may also disappear ). In this case, you only need to restore the deleted items from the startup items in the registry. "Start" -- "run" after entering Regedit to open the registry, open HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Run in sequence to create a new string in the right window of HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Run (right-click Create on run ), the key value (double-click Edit on mongoray) is "C: \ windows \ system32 \ mongoray.exe". If it is a win2000 system, it is "C: \ winnt \ system32 \ mongoray.exe.
Of course, you can also run msconfigand hook and select mongoray.exe.
If the above method still cannot be solved, consider the following method:
4. Insert the flash memory (USB flash drive) to the USB interface, right-click "my computer" in windows, and expand "Properties> hardware> Device Manager> disk drive" in sequence ", find "USB flash drive USB device" (different brands of Flash files may have different names) and double-click it to open the "USB flash drive USB device properties" dialog box or right-click it to select Properties. Switch to the "Policy" tab, select "optimize for performance improvement", and click "OK" to exit
5. Enter regsvr32 stobject. dll in the running menu and press Enter.
6. upgrade the system to XP or 2003, and install the latest patch to update the driver of the USB-related device. If there is any ushield, stop it first.
7. Disable USB mouse and keyboard support in bios, and enable USB device support (if the keyboard and mouse are normal PS/2 ports)
The reason why the USB flash drive icon does not display properly is as follows:
1. Powerful repair using Yahoo Assistant (and a damn Yahoo Assistant ). After the repair, the input method, network connection, and other icons disappear. Strong repair may have some side effects, which may cause some necessary startup icons to disappear in some cases.
2. Manually run msconfig or modify the registry or use some software to remove some startup items, especially the startup of structured Ray. As a result, the network connection icon or volume icon is not displayed.
3. Once the pop-up is forgotten, it will be removed, resulting in system errors.
4. If there are more USB flash drives, a USB port will be like this and the USB flash disk will not be displayed.
5. the USB flash drive model is old, and the driver and hardware are not compatible (the driver that comes with the USB flash drive can be installed sometimes)
6. the motherboard is older or incompatible
generally, the USB flash drive is damaged only when it is directly inserted or inserted, because the USB port current is about MH, the transient impact current and impact voltage during plugging will cause physical over-voltage damage to USB ports and USB flash disks. When there is no read/write, the USB flash disk current is very small and will not damage the USB flash disk, unless the quality of the USB flash disk is too poor, when the USB flash drive pops up normally, the current is close to 0 and the hard disk will not be damaged. How to judge? After a USB flash drive is inserted, the light will be on, and the light will flash during read/write operations. Therefore, do not unplug the USB flash drive, stop flashing and keep it always on (do not pull it directly after Windows shows that the copy is complete, because the read/write buffer is used by default in Windows. When the copy or write is complete, the USB flash drive may still be reading and writing ), if it cannot be deleted, you can directly unplug it. Of course, it is best to turn off the light normally and then unplug it.