solution for laptop wireless problem

A laptop wireless problem is definitely some cause for concern, particularly if you rely on connectivity during the course of your day-to-day business activities. These types of laptop wireless problem can have many causes, and you can begin getting to the bottom of them by first checking your wireless network adapter to see if it is on.

Keep in mind that some laptops will have small buttons on the side to turn them on, while others will have to be enabled by way of the operating system.

For Windows machines, the first step in troubleshooting a laptop wireless problem is going to Device Manager and checking whether or not the network adapter is enabled. If it is disabled, it is a simple matter to click on the option to enable it. If your laptop uses a PCMIA or USB wireless adapter, you may have to remove it and insert it again. You should be able to tell at this point if the laptop wireless problem is fixed by the lights on the adapter.

Another thing you should check for is driver compatibility, making sure that the correct device driver is installed for your particular wireless Internet adapter. Without this driver installed, you may well run into all sorts of laptop wireless problems. Make sure also that you have installed the router properly, with a 5v driver instead of the 3v driver.

In some cases, a laptop wireless problem may simply be the result of a low signal from your wireless network. If that is the case, the problem can be solved by making sure that any cordless phones, microwaves, and other electrical equipments are placed 1m or more away from your access point. It may also be helpful to change the channels on your access point.

These tips will have hopefully clued you in to some of the more common causes of a laptop wireless problem and helped you find a solution to them. Even if you have tried them and failed to find a solution, you will at least have a better knowledge of how your laptop wireless systems work.

Laptop screen problems and solutions

One of the most common laptop screen problems has to do with the LCD screen turning white. In most cases, this could be due to the following reasons:
-The connection between the video cable and the LCD is loose.
--The LCD screen is damaged.
---The motherboard is damaged–this is more likely if the graphics card is built into the motherboard.

In these types of laptop screen problems, the laptop may start up seemingly as normal, but the screen itself remains white all throughout boot-up. The first thing you will want to do in this case is to test your laptop with an external monitor. Connect the external monitor to the VGA port on your laptop and hit the switch that changes the video output from internal to external.

There are certain key combinations you will have to press in order to get the video to show up on your external monitor, with different laptop brands having different combinations. With some laptops, you may have to reboot the system in order for the video to appear on the external monitor.

In a few instances, these types of laptop screen problems may be caused simply by a poor connection between the video cable and the screen. Unfortunately, reestablishing this connection isn’t quite so simple, since the connector is typically located behind the LCD screen. To get to it, you will have to take apart the display panel, for which the service manual should come in handy.

The first thing to check out after you have opened up the display panel is to check the video cable. You may get lucky and find that simply reconnecting will fix your laptop screen problems. If that doesn’t work, the problem may be a more serious one with the LCD screen or the motherboard, in which case you would probably be better off taking your laptop to a qualified technician. Don’t be disheartened however; such parts can be replaced–although they may be expensive–but they will almost certainly get rid of your laptop screen problems.