dell latitude black screen problem

1, because this function is the mobile phone to save power and automatically set, so if we can open on the phone can be set up "to find WiFi" and then in the WiFi interface we click "Advanced Settings";(the following figure) 2, open the Advanced interface we click "Stay in hibernation to keep WiFi connection" into effect as shown in the following image "always" on the black screen after the state wil

Win8 solve the problem of black screen after patching the following methods: WINDOWS8 host upgrade patches will sometimes appear black screen, Safe mode can not enter the following method to solve: 1, boot continuous F8 Select Safe mode after choosing to repair your comput

My server defaults to minimal installation, so there is no vncserver. Install one using Yum. # yum Install Tigervnc-server Then start up: # vncserver:1 Try to use the Vncviewer connection under Windows, and find that the same server as the company, is a black screen interface. Check the log ~/.vnc/localhost.localdomain:0.log The following error was found: /home/cake/.vnc/xstartup:line 27:xsetroot:com

1. Press the "Toggle/Confirm" key on the bottom right corner of the monitor continuously. 2. The upper left corner of the screen prompts "analog" or "number", please stay for 5-10 seconds, to see whether the normal picture. If the above operation does not solve the problem, or the simulation, number two prompts will automatically switch

One day I turned on the computer, but the computer read a disk after a black screen, but did not crash, soft start is invalid, had to shut down the machine to open again, but the fault is still. Back into Safe mode, but the result is the same. My first thought was that the system crashed, and that only the ghost recovery system was restored, and a bootable CD was put into a CD-RW drive (and another DVD-RW

When the computer on the boot, can hear self-test and hard drive start sound normal boot, but after the boot, the monitor is a black screen state. This situation, first of all to check the connection between the monitor and data cable, if the connection is normal, you can install the monitor on other computers to test, if the normal use, it is obvious that there is a p