What should I do if "Windows Help and Support" cannot be opened in Windows Vista?
I cannot open Windows Help and Support. Sometimes an error message "Internet Explorer cannot open the Internet site" will pop up. What is the problem?
This may be because you installed some software and changed some related entries in the registry. You can try this method:
Note: The method described here will involve modifying the registry. Improper operation of the registry can cause serious problems. Therefore, it is strongly recommended that you back up your registry before doing operations. Please refer to Microsoft's support document KB322756 (http://support.microsoft.com/kb/322756/zh-cn/) for the specific backup method.
(If the "User Account Control" UAC is not turned on, the dialog box indicated by 2 in the figure will not appear.)
China Indoor Rental Led Display is Ultra thin body, die-casting aluminium structure, high-accuracy CNC cutting panel. Natural aluminium heat conduction design, no fans ,no noise. Good consistency, no particle and mosaic phenomenon.
LCD window monitoring function. Use LCD monitoring screen to detect exact temperature, voltage, working time,etc.
Front and rear service both available .Support quick maintenance within 5 seconds with magnetic tools.
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Large viewing angle reach to 140° both horizontal and vertical sides.
Using die-casting aluminium material ,extremely light weight and thin thickness
For pair locks of the cabinets, with adjusting function to achieve the seamless splicing. Side spring dowel and up location pin of the cabinets to make sure the flatness of the led screen.
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RCFG file can be saved to factory. If you loose the RCFG file, just click" restore factory".
At the bottom of cabinet, there is special design which can help to protect lamp during installation. 110-220V power input and DVI,HDMI,SDI,DP signal input.
Available pixel pitch from P2.5mm, P3mm, P3.2mm P3.9 and P4.8mm, with SMD 2121 black LED lamps, MBI high refresh control IC, Novastar and Linsn control system. Packed in road/flight case for easy transportation. Can both hang from truss and stack on the ground. Curved locks allow concave and convex surface. Easy to install and dismantle. Ideal design and products for rental/stage business.
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