Answer:

Select the text, shape, or picture that you want to use as a hyperlink.

Select Insert > Hyperlink.

Select Existing File or Web Page, and add the:

Text to display: Type the text that you want to appear as hyperlink.

ScreenTip: Type the text that you want to appear when the user hovers over the hyperlink (optional).

Current Folder, Browsed Pages, or Recent Files: Select where you want to link to.

Address: If you haven't already selected a location above, insert the URL for the website you want to link to.

If you link to a file on your computer, and move your PowerPoint presentation to another computer, you'll also need to move any linked files.

4. Select OK.

Link to a place in a document, new document, or email address

Select the text, shape, or picture that you want to use as a hyperlink.

Select Insert > Hyperlink and select an option:

Place in This Document: Link to a specific slide in your presentation.

Create New Document: Link from your presentation to another presentation.

E-mail Address: Link a displayed email address to open up a user's email program.

Fill in the Text to display, ScreenTip, and where you want to link to.

Select OK.

Change the color of a hyperlink

You can change the color of a hyperlink if you like. If you want to change the display text of a link, right-click it and select Edit Link.

Select the hyperlink you want to re-color.

On the Home tab of the ribbon, select the down arrow next to the Font Color button to open the menu of colors.

Select the down arrow next to the Font Color button to open the menu of colors

Select the color you want for the hyperlink.

Test the hyperlink

Once you've inserted the link, you can test it (in Normal view) by right-clicking the hyperlink and selecting Open Hyperlink.  

Show and return

The Show and return box are grayed out unless you are linking to a Custom Show in your presentation.

It's c0pied but I hope it helps you