Not able to open drives on hard disk by double click

Sometimes it happens in windows XP that you are not able to open drives on your hard disk. When you double clicking on the drives icons or right click on the drive>>explore in My computer ,the drive does not open.
This problem is generally caused by most of the viruses which infect windows XP system. They block or restrict your access to any of the drives.
But don’t worry this is not a big trouble it can be fixed easily.

Fix:
Normally when a virus infects a windows system which causes a drive opening problem, it automatically creates a file named autorun.inf in the root directory of each drive.
This autorun.inf file is a read only ,hidden and a system file and the folder option is also disabled by the virus. This is deliberately done by the virus in order to protect itself.  autorun.inf initiates all the activities that the virus performs when you try to open any drive.
You have to just delete this file and restart your system to correct this problem.
Follow the set of commands below to show and delete the autorun.inf
1. Open Start>>Run and type cmd and press enter. This will open a command prompt window. On this command prompt window type the following steps.
2. type cd\
3. type attrib -r -h -s autorun.inf
4. type del autorun.inf
5. now type d: and press enter for d: drive partition. Now repeat steps 3 and 4. Similarly repeat step 5 for all your hard disk partition.
Restart your system and your trouble will be fixed.

use Bluetooth technology to connect laptop and cell phone

We can use Bluetooth technology to connect laptop and cell phone. We can move videos, images, photos etc from a desktop computer or a laptop to our cell phones. In order to use Bluetooth technology to connect laptop and cell phone we need a laptop and a cell phone which support this technology.

If the laptop doesn't support it, we can use a USB Bluetooth dongle. Just plug it into the USB port of the desktop computer or laptop. Leave the rest to Microsoft Windows. It will find the driver and install it itself.  If it is not supported, we can manually install it via the manufacturer's compact disk. Follow these simple steps in order to use Bluetooth technology to connect laptop and cell phone: (In this example, we are using Windows Vista.)

 Turn on the Bluetooth feature on your cell phone.

 Make this setting:  my Phone's visibility -> Shown to all on the cell phone.

Open Bluetooth Devices by clicking o

ook for the Bluetooth driver in the Device Manager and double-click on its icon.

Click on the Add button in Bluetooth Devices dialog box.

Check the box for "My devices is set up and ready to be found" in the Add Bluetooth Device Wizard dialog box.
Click on the Next button.

This device wizard will display the name of the found Bluetooth device close by.
Click on the device name that you would like to add and click on Next.

Select "Let me choose my own key" or "Choose a passkey for me" and click on Next.

It will now display the passkey. Key this into the cell phone. Now the laptop is initiating to install the Bluetooth device. (Click Yes as you see the prompt message on the cell phone to allow connection with the laptop.)

Click on the Finish button to close the dialog box of Add Bluetooth Device Wizard.

The Bluetooth device (the cell phone) is now displayed in Bluetooth Devices dialog box. Select the Bluetooth device and click on the Properties button.

The Properties dialog box for the device will become visible. Choose the Services tab.
Check the boxes for the services you want.

In the end you can launch the items of the cell phone.  Transfer photos, videos etc to cell phone via Bluetooth technology.

This method can also be used to connect laptop to Bluetooth devices like Bluetooth mouse, Bluetooth keyboard, Bluetooth headset, etc.

n its icon in the Control Panel.