Cause one: The DNS server problem can cause a failure to open we can try to fix it.
1, we open in the computer "run" and then open the command mode, we enter "CMD."
2. Clear DNS resolution cache
Then we click ipconfig/flushdns--and then enter, (ipconfig after the space). Try it after execution, and another way is to directly right-click the Network Neighborhood to clear the cache.
3. Reset TCP/IP protocols and ports
Also under the CMD Command window, we directly enter the netsh int ip reset--and then enter, netsh int ip reset is the meaning of resetting the TCP/IP protocol and port.
4.DNS optimization
Install a 360 bodyguard in the computer, then we after 360 guards we click DNS Optimization--click Start DNS Optimization--enable immediately, the effect as shown in the figure.
Reason two: The problem with the browser
We click on the menu to "browser-click Help-Repair Browser" To fix a look, very simple.
Reason three: Flash plugin problem
As shown in the figure, Flash Player we upgraded or repaired it to try it out.
Reason four: Watch video environment repair
Then click Repair immediately, this in the 360 guards have a function, into the computer assistant to enter after can search "can't see network Video" and then find the answer to fix it.