What should I do if the win7 computer does not recognize the USB device?
What if the computer does not recognize the USB device? This situation is not uncommon in our daily computer operation. The computer does not recognize the USB, which means that the device cannot be used in the computer, so this is The problem of the equipment is still the fault of the computer system? The following small series takes the win7 system as an example, teach you how to check the processing!
Open the start menu, then enter the computer management and enter in the search box. turn on.
Next, we find the device manager in the computer management window, and then in the right interface, find the two USB Root Hub options under “Universal Serial Bus Controller”.
Right-click on the two options, then disable and then resume.
is shown in the figure below, which is the setting screen of the Windows 7 Beta operating system and
After the description of the problem browse some of the items in Control Panel in
As a new generation of Microsoft operating system, Win7 not only has a cool desktop design,
It is well known that Windows 7 has very low hardware requirements for computers, not only
Microsoft official U disk installation win7 tools
What if the Win7 system can access the Internet but the icon is not connected?
Win7 comes with a virtual disk. It can easily back up
What is the Windows Experience Index? The
Windows 7 Tips: Retrieve the missing taskbar thumbnails
How to reinstall WIN7 system Computer reinstalling Win7 method summary
Turn off web accelerator in IE8 under Windows 7
Why does Windows 7 open or close the Windows function blank
Improve efficiency, Win 7 multi-window display arrangement skills
Win10 system uses commands to achieve automatic shutdown operation method
Windows 2003 Web Server Configuration Method
Solve the problem that the sidebar cannot be used after UAC is closed under Win 7.
"Load DLL failed" solution in win7
Using the command to solve the problem that WinXP control panel can't open
How to restore IE to the default setting under Win8 system
Win7 lock screen background wallpaper modification
Setting up a firewall whitelist under Linux (RHEL 6 and CentOS 7)