home page changing

[HATEMYDELL]

HI,I am not sure if i have a problem but my home page on F/F has been known to change,like right now my book marks can only be accessed by using the RED BOX in the upper left hand corner
where as it was on the right side of the
display and i do not have my down load
on the right side and not visible and it also is under RED BOX on left side.
mouse stops working once in a while to
This a DELL E521,WINXP,SP3,3.0Mhz,4gb ram,
gt610 gpu,thanks

 

[RealBeast]

It is probably going back to a default setting with updates.

Click on the box in the upper left, select options and check the menu bar.