Sometime you are browsing the internet and trying to open any website, your e-mail and any FTP sites , but you see different error codes there. You should be familiar with these error codes. You can solve these problems if you are well-known with the meaning of error codes.

Error Codes Meaning

400 This is bad request error, First check you may be typing wrong URL name and server could not understand your request.

401 You are trying to open any unauthorized access site or page. Check your username and password if you are trying to open any webpage.

402 Payment Required Error

403 You are trying to open any forbidden page and you are blocked by that domain.

404 Here you are trying to open the webpage that was removed or re-named, also check the URL spelling.

408 This is time out error. you should send the request with in time that the server set for you.

You can insert the YouTube movies into your PowerPoint slides to express your idea or better way to communicate something. You can convey these ideas in more effective ways, if you are using movie files with your simple slides.

Follow the given steps to add YouTube movies into PowerPoint slides:

First of all download the YouTube.com movies and then save on your computer hard drive. Mostly movies are available in flash video file format on YouTube site. You can convert also the downloaded movies from YouTube into any common format, for example, windows media video file (wmv), windows video file (avi) and movie file (mpeg).

First of all open the presentation in which you want to insert movie file.

When you are browsing the internet and suddenly a window pop up with different messages for example" free update for your computer ","scan your computer with free antivirus". May be some pop-ups messages helpful for you but you should read first in detail before clicking it. Pop-ups basically an advertiser message or unwanted program and website that might be disturb your computer performance.

If you are working with Internet Explorer and want to block the pop-ups windows and unwanted messages. Open the Internet Explorer and click on Tools menu and go to Pop-up Blocker option, here you can Turn Off Pop-up Blocker to block pop-up from all websites. But you have option to allow some websites for pop-up. For this purpose open the Pop-up Blocker Setting. Here you can add some specific websites name to allow for pop-up and click Add. If you feel any problem to block any pop-up message due to some problem, simply click on the X at the right top of the pop-up windows.

When you are browsing your internet, the web server placed some text files on your computer as cookies. The main purpose of cookies to save your preferences that you specify for future reference.You can enable or disable your computer web browser cookies, but it is important for you if you disable your browser cookies, may be some website will not work properly.

If you are using Internet Explorer 6.x and later then follow the given steps to enable or disable cookies.

• Open Internet Explorer, click on the Tools then Internet Options.

• Click on Privacy tab from the left top of dialog box and click on Advanced button.

• To enable the cookies, select the Accept option and for disable check the option Overrideautomatic cookies handling then click on block.

• Now restart the browser to execute changes.

You can customize your system web browser toolbar according to your need. There are many toolbar buttons you never used. You can add some mostly used buttons for example "Paste" or "Print Preview" in your browser toolbar or remove with same option.

If you are using Internet Explorer then right click on the empty area of the toolbar and select the option "Customize". Here you will find a list of options in left and right panel, if you want to add any toolbar button then simply highlight it from the left panel and click on the "Add" button. But if you want to remove any toolbar button then first highlight it from the right panel and click on the "Remove" button.

You can also change the order that buttons appear by moving them up and down from the list.