This is a philips laptop problem.

Here you go. Click on the link below and you will find all the products that match your model number.
http://www.support.philips.com/support/search/search_downloads.jsp?fetchWhatData=CountryCategoryData&_dyncharset=UTF-8&userLanguage=en&userCountry=us&searchValue=x50+freevents

press Fn and F9 together, that should switch it on

Open up Word, click on Help >> MS Office Word Help and a whole bunch of online solutions will appear on the right side. Have fun.

For example:

About shortcut keys
You can quickly accomplish tasks you perform frequently by using shortcut keys - one or more keys you press on the keyboard to complete a task.

For example, pressing CTRL+B changes the selected text to bold, just as clicking Bold on the Formatting toolbar (toolbar: A bar with buttons and options that you use to carry out commands. To display a toolbar, press ALT and then SHIFT+F10.) or selecting Bold in the Font dialog box (Format menu) changes the selected text to bold.

Printing a list of shortcut keys

If you frequently refer to the Help topics that list shortcut keys, you may find it helpful to keep a printed copy of those topics. In Help, locate the topic you want, and then click Print .

You can also run a macro (macro: An action or a set of actions that you can use to automate tasks. Macros are recorded in the Visual Basic for Applications programming language.) that creates a list of the current shortcut key assignments, and then print the list.

On the Tools menu, point to Macro, and then click Macros.
In the Macros in box, click Word commands.
In the Macro name box, click ListCommands.
Click Run.
In the List Commands dialog box, click Current menu and keyboard settings.
Click OK.
On the File menu, click Print.
Customizing shortcut keys

You can customize shortcut keys in Microsoft Word by assigning shortcut keys to commands that do not already have them or by removing shortcut keys you don't want. If you don't like the changes you make, you can return to the default shortcut key settings at any time.

Using shortcut keys with different keyboard layouts or Word as your e-mail editor

Shortcut keys mentioned in the Help topics, menus, and dialog boxes refer to the U.S. keyboard layout. Keys on other layouts may not correspond exactly to the keys on a U.S. keyboard. If the language of the keyboard layout you are using doesn't match the language you set for Microsoft Word or Word Help, you may have to make adjustments when using shortcut keys or change your keyboard layout.

If you are using Word as your e-mail editor, some of the shortcut keys listed may not be available or may produce different results.

http://www.fixya.com/FBThreadView.aspx?msgid=10636154&siteid=1
See if that helps? You didn't give your model but it might be the solution I previously posted.

I'm not familiar with that model, but it should be the same as the answer I previously posted here: http://www.fixya.com/FBThreadView.aspx?msgid=10636154&siteid=1
Please see if that helps you.

1st remove Battery after few min insert battery and connect charger Then power on laptop.If not on check Power Mosfet or Power ic.

there are 2 memory slots under the keyboard cover at the front right of the laptop. If you unscrew the 4 screws at that run along the front of the base and the 2 that relate to the front right as you look down at the keyboard you will be able to gently unclip the keyboard cover on that side and gain access. be careful though as the cover is held in place on the left by a hidden clip that I have not found as yet.
The dimm installed in the back slot is a 512mb ddr333mhz pc2700 sodimm.

here is a link to a few pages full of the battery you need:

philips freevent x50 model f12dt battery

hope that helps

also call best buy they can surely assist you or special order one for you, they also have many references of other places you can go.

Are you using Vista, XP, or what?

a hidden screw ,on top side beneath the keyborad "just left of the keyboard ribbon cable" has to be removed then it slides out with ease.