Prevent Changes to your Wallpaper in Windows
XP.
I always hate when someone uses my computer and changes
settings, particularly the wallpaper. Thankfully, it is possible
to disable
this. To prevent other users from changing your favorite
wallpaper, do the following:
Disclaimer: Warning Serious
problems might occur if you modify the registry incorrectly by using
Registry Editor or by using another method. Modify the registry at
your own risk, Every effort has been made to ensure that registry edit
instructions are correct and safe. Internet Fixes cannot be held responsible
for any damage done to your system by using this guide.
Before beginning this guide, please
Backup your
Registry
Click
on
,
and
then
Type in regedit then Click
on the
Button.
Then navigate to the following key:
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Policies\ActiveDesktop
This key may not exist in your registry, if it does not, then create
it. To create this key right click on Policies and
select New then Key then name the
key strong.


Then once you have created the
ActiveDesktop key, click on it and on the right hand window,
right click and select New then Dword.
Name the Dword NoWallpaperChanging


Double Click on this New DWord you just created and
give it a value of 1

Reboot your computer
To make this setting machine wide navigate to
navigate to the following key:
HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows\CurrentVersion\Policies\Active
Desktop
And create a DWord, name it
NoChangingWallpaper, then double click on the new Dword you
just created and give it a value of 1)