Windows XP is supposed to prevent the following from happening LOL!!
Owing to someone 'having a fiddle'  I as the computer's main user and
administrator, find my settings have been set to 'Limited Account' which
means effectively no-one is authorised to install/uninstall, change ...

I am plagued with security certificate error messages and it's getting worse
by the day! I am running Windows XP SP2 with IE 7.0. Some of these messages
indicate the certificate is out of date when they are not. I even got a
security warning when accessing this page to post a new ...

I'm using XP SP3 on my computer at home. A few weeks ago I noticed my
computer was using a significant amount of CPU even though no applications
were running. Using task manager I discovered that lsass.exe was using 30 % -
50% of my CPU constantly. I have never seen this behavior ...

Can someone help me to eliminate (bypass) the Windows XP logon screen.  I am
the only one to use my computer and not in public.  It is an inconvenience to
login.  I have not set up a password.

I'm experiencing the following error warning every time W XP starts:
##
Event Error SecurityCenter ID: 1802
The Windows Security Center Service was unable to establish event queries