Computers: Can't Live With Them, I Can't Live Without Them

[xXxMeltedHersheyBarxXx]

The Microsoft Word program on my computer is saying something about being 'Locked for edit'. Has this happened to anyone else and can anyone help me with my current issue of unlocking it?
Another thing, what do you hate about computers and what are some incidents you've experienced where technology has caused you problems?  

[LDI Pearl]

If this only happens in one particular document, try clicking on Tools |
Unprotect Document. If all new and existing documents are locked for
editing, then it's probably because you have not activated your
Word/Office software, or because you have an expired trial version of
Office. What happens if you start Word and click on Help |
Activate Product? If you are already activated, a dialog box saying so
will appear. If you are not activated, the Activation Wizard will
start. If you have an expired trial version, a dialog box will prompt
you to enter a valid product key or purchase a key online."