pc motherboard speaker

must be used to call the program in the script, because no user environment exists by default when running in cron, that is, no PATH, generally, a program error cannot be found. Install beep before using it: Sudo apt-get install beep, but even so, there is still no sound in Ubuntu 12.04. You can check the settings with xset: Xset-q | grep bell. Of course, if this is not enabled, you can open it: Xset B on, but still no sound. I thought that the driver might not have been installed for a long ti

A. Buy a Bluetooth adapter and plug it into your computer.Two. Locate the Bluetooth icon in the lower right corner of the toolbarThree. Right-click the icon and select ' Show Bluetooth device 'Four. Find Xiaomi Bluetooth speaker ' NDZ-030-AA 'Five. Double-click to open it, then select the ' Services ' tab, check all the options, then click OK, the computer will automatically install the driverSix. Locate the horn icon in the lower right corner, right-

friends may not save these boxes or instructions, without them can not know their motherboard model? Of course, we just need to open our chassis, find the motherboard chip, the above will be recorded about our motherboard model;3, some friends will ask, demolition machine is not what I am good at, and I do not know what is the

1. familiar with the bus type of the PC motherboard and the signal arrangement in the I/O bus slots. finding fault points based on the important signals in the I/O slots is the key to repairing the fatal fault of the PC motherboard. The commonly used bus types of the Microcomputer