I accidentally removed Microsoft word from my computer is there a way to get it back ? I tried to restart my computer to a old time but it still won't work but If I restart the entire system to when I first got it then the problem is fixed but I'll lost all my other data.

Do you have some means of backing up your data?
"but If I restart the entire system to when I first got it then the problem is fixed"Do you mean using a restore disk?

It may be possible to just install your word program with out
restoring it back to the factory condition.

What kind of computer is it?

You'll loose all of your other data? Then why can't you save all that's important first...or back everything up with system tools (it saves it to .bak I believe and compresses it.) You could save everything to another hard drive if its that all that big.