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What if Mac Bluetooth is not available? There are a lot of users after the upgrade Yosemite, everything is OK. But after a day after the boot, but found that Bluetooth is not available! Repair Disk permissions, reboot, still unable to start

　　What if the laptop doesn't open? Notebook water, the first time to do is disconnect the power, shutdown, remove the battery, and then try to clean up, do not rush to boot, or easy to burn more hardware, if you encounter a laptop, you can try

1. View the "other" part size in OS X Click on the Apple menu at the top and select "About this machine" item. Next, select the Storage tab in the middle of the window. You can find a MAC computer's disk space distribution, the "other"

What is FHD? FHD means Full HD, which is fully HD, and is all called full high definition. Generally can achieve resolution 1920*1080. FHD is Full HD, when the chip source reached 1080P definition, FHD LCD TV can complete performance. If you buy HD

The sound card does not support the mixing function, turn on the small horn to adjust the volume, also did not find the adjustable "stereo mix" volume, where did it go? How can we rule out this failure? The method is as follows: 1. Point "Start"->

Note: The CPU fan and Power fan all only turn to stop, it is obvious that the system to the CPU power problems, resulting in CPU anomalies, the following step-by-step troubleshooting. 　Trouble Shooting Ideas 1, power supply problems or motherboard

CPU fan speed in the system can be used in the third party software, such as Aida64 view, about the speed of the CPU fan must be 4pin cable CPU fan, the market many CPU fan is 3pin is not supported by speed control. The original fan is 4pin, this

How to set the Mac system time? Mac system date and how to set it? Do you have to use the system time? Of course, the user can according to their actual situation more love system time, so more convenient to cooperate with their own time habits,

We know that in a company is a local area network, employees in the company can view and share some of the company's folders through the server to facilitate the staff to better work. Although the XP system LAN shared folder is convenient for

Now the market on a variety of browsers, Baidu Browser, Google browser, Firefox browser, Cheetah Browser and so on. Now many browsers are divided into compatible mode and speed mode, the compatibility mode is mainly to prevent some net silver or

How do I install a scanner without a drive disk? Scanner is a office-standing hardware, can not find the installation of the drive disk? A Setup program may be downloaded online. Below I take the medium crystal scanner as an example for everybody

Mac shows what desktop shortcuts are, how does an Apple Mac get back to the desktop? Many friends who work with Apple Mac have very high productivity requirements, and if you have a lot of apps open in Apple Mac, and you need to return to the

How to use MAC partition encryption? For many Mac users who have a bear child in their home, it's not enough to set up a guest account. Although it can protect your system disk, it has no protection against other hard disk partitions. At this point,

If you want to prevent family bear children from messing around on your computer, it's not enough to set up a guest account. Although it can protect your system disk, it has no protection against other hard disk partitions. At this point, the

Mac See online video very card what to do? believe that many Mac users friends are plagued by this problem, small part is also deeply affected by its harm, the general performance is in the watch such as Youku, Iqiyi art and other online video after

Say or oneself too lazy, in the iphone incredibly accumulated 2000+ photos, although not appear slow, I feel a little uncomfortable inside. This vast project, if used with iphoto, is estimated to wait until the iphone 6 is released because iphoto

Interesting and uninteresting, everyone has their own different standards. Here we introduce some of the more interesting utilities and extensions on Safari, and don't know if you've used them all? If you're using a browser and you fancy its

We often have to intercept the picture we need on the computer, how to intercept the picture, what is the shortcut key to intercept the picture? Listen to the small series and speak slowly. 　　Desktop computers use shortcut keys for screenshots: 1,

A lot of users who use Apple Mac computers may need to switch different Dns addresses in different network environments. It's a lot of trouble if you change it manually every time. Here is a small series to introduce a DNS server address can be set

A lot of people complain that the new version of Mac OS X system will automatically break the WiFi network after the system enters sleep, which is unacceptable to many users. Encounter a person, need to open a number of SSH connection, once