bkaras said:
16-Dec-06
I have automatic updates turned on. I believe that they're from
Microsoft and they protect my computer.
Well, they are from Microsoft, and the intent certainly is to protect
your computer. Unfortunately, it doesn't always work that way.
I really don't like to see people use the Automatic Updates, unless
they take precautions to ensure that no patches get installed without
the user's express permission, given only after he/she has researched
each individual patch to ensure that it applies and is necessary. Due
to the nearly infinite number of possible combinations of hardware,
device drivers, and applications on any given PC, it's impossible to
guarantee that all patches will be 100% harmless. In a very small
number of cases, patches and hotfixes can cause conflicts or other
problems. So, as with all changes to an OS, caution is advised.
All "Critical" updates should be installed. These address serious
issues that can affect a large number of computers. There will be only
rare occasions when a Critical update will not apply. Of special
importance are those that address security vulnerabilities. If people
had installed the available critical updates in July of 2003, the
Blaster and Welchia worms would not have spread throughout the Internet
the following month. In the unlikely event that problems do develop,
you can always use the Control Panel's Add/Remove Programs applet or a
System Restore Point to uninstall the troublesome hotfix.
For the "Recommended" updates, simply study the information
provided to see if these updates apply in your specific situation. If
they don't apply, or you're not experiencing the problem(s) addressed,
you needn't install them. For instance, I have no use for WinXP's
MovieMaker, so I ignore any updates to it. Again, in the unlikely
event that problems do develop, you can always use the Control Panel's
Add/Remove Programs applet or a System Restore Point to uninstall the
troublesome hotfix.
In general, though, I've found it best *not* to download the
"Driver" updates from Windows Update, unless they're for a hardware
device originally manufactured by Microsoft. Device drivers provided
by each component's manufacturer's web site are likely to perform
better and offer more features than will the watered-down, "generic"
drivers that those manufacturers provide to Microsoft for distribution
via Windows Update.
Is there any way I could know
specifically what each update does?
Certainly. All you need do is read the Microsoft Knowledge Base
article associated with each hotfix/patch. Simply go to the following
link, and look up the KB number of any patch in question:
Knowledge Base Advanced Search
http://support.microsoft.com/search/?adv=1
--
Bruce Chambers
Help us help you:
They that can give up essential liberty to obtain a little temporary
safety deserve neither liberty nor safety. -Benjamin Franklin
Many people would rather die than think; in fact, most do. -Bertrand Russell
