ترحيب

اهلا وسهلا بمن يتابع هذه المدونة المتواضعة امل ان يتم الاستفادة منها باي شكل من الاشكال فكل ما اقدمه هنا من مصادر ومراجع موثوقة مثل كتب والرسائل الجامعية والبحوث وايضا لخدمة العلم والباحثين وخاصة اخواننا المبتعثين . امل ان تحوز على رضاكم واستحسانكم

ترحيب

اهلا وسهلا بمن يتابع هذه المدونة المتواضعة امل ان يتم الاستفادة منها باي شكل من الاشكال فكل ما اقدمه هنا من مصادر ومراجع موثوقة مثل كتب والرسائل الجامعية والبحوث وايضا لخدمة العلم والباحثين وخاصة اخواننا المبتعثين . امل ان تحوز على رضاكم واستحسانكم

السبت، 17 مارس 2012

The speakers


The speakers
1.No sound from the speakers- if you can't hear any sounds coming from the computer speakers, there are a few possible solutions:
Make sure that the power plug for the speakers is plugged into a working electrical outlet.
You will uaually find three ports located on the sound card at the back of the computer. Make sure that the speakers are plugged into the proper port.
Try the speakers on another computer . if they work, then the sound card inside the computer is either loose or needs to be replaced.
2.When using a mac- also try to select system preferences under the apple menu. Check to make sure that the mute box is not selected, that the correct output device is selected, and that the volume is turned up.

Prevent common computer problems
File management- it is very important to keep track of where you save files. It is not uncommon to create a file in September and then want to access it later in the school year, only to discover that it cannot be found. Or, you might receive an email that has an attachment. You save the file to the hard drive. A few days later, you try to access the file but are unable to locate it. A simple way to prevent these problems from occurring is to create folders that will store specific types of files. Teachers will often create  a folder to hold just math files, a different folder to hold science files, and another folder to hold specific email attachments. To organize your files, you can create folders on the computer's desktop or inside other folders.

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