With Thanksgiving (and Christmas) just
around the corner, families are coming together. If you're playing host,
you'll probably be sharing your computer. Prepare the PC to keep it
safe.One easy way is to strengthen Internet Explorer's
security settings. In Internet Explorer, click Tools>>Internet Options.
Select the Security tab. Under "Select a zone," click Internet.
Under "Reset custom settings," select High. Then click the Reset
button. You'll be prompted to confirm the choice. Click Yes. Then click
OK>>OK.
The High security setting disables ActiveX, among other things.
Another way to avoid ActiveX is by using the Firefox browser. You can
get Firefox here: http://www.mozilla.com/en-US/firefox/
Browser settings can protect against infectious Web sites.
However, visitors could still download and install programs. Even savvy
Web surfers may be fooled by a Trojan horse.
The handy Guest account
To avoid the risk of harmful programs, have visitors use the Guest
account. The Guest account is built into Windows, but it's initially
turned off. To turn on the Guest account, click Start>>Control Panel.
Double-click User Accounts.
You'll see a list of accounts, including the Guest account. Click
the Guest account icon. Then click "Turn on the guest account."
The Guest account allows normal access to programs and Web
browsing. However, the account does not allow new programs to be
installed. It also cannot access the My Documents folder. So your
private documents stay private.
Be sure to lock up any other accounts with passwords. Otherwise,
visitors may simply log into your account. To add a password, first log
into your account. Click Start>>Control Panel. Double-click User
Accounts.
Click your account. Then click "Create a password." Enter your
password twice. You can also enter a hint, in case you forget your
password. The hint is viewable by anyone, so avoid anything obvious.
Finally, click Create Password.
Privacy protection when you step away
If the house is crowded, a visitor might jump on the computer
while you're in the restroom. To guard against that, lock the desktop.
Hold down the Windows logo key and press the L key.
Windows will hide your on-screen activity and prevent use of the
computer. Enter your password when you return. The computer will resume
just as you left it, open programs and all.
You can also lock the desktop with your screen saver. Right-click
an empty area of the desktop and select Properties. Select the Screen
Saver tab. Under "Screen saver," mark the checkbox labeled "On resume,
password protect." Then click OK.
When your screen saver activates, it will remain until you enter
your password.
Until the screen saver takes over, the computer will be available
to anyone. However, the screen saver is something you don't have to
remember. It comes in handy if you forget to lock the desktop manually.
USB and Flash drives need defragmentation
With the increasing popularity of flash or USB drives there are
reports of early drive failures. Some of this is being brought about
simply due to quality control issues as the drives become less and less
expensive; however, most of this early failure can be prevented by
defragmentation. Flash drives and USB drives are no different than any
other storage drive on your PC in that as documents are created, saved,
and erased, the content on those drives become fragmented. This causes
not only severe performance loss but eventually failure due to wear
caused by unnecessary writes to the media. So don't forget your USB and
Flash drives when doing your hard drive maintenance. Your USB and Flash
drives need regular defragging.
Which files should you back up?
Every computer owner should back up important files. The minutes
spent backing up can save you the heartache of losing irreplaceable
documents.
Backups are as simple as copying and pasting files to an external
hard drive. For small backups, you could even use thumb drives.
The tougher question is this: Which files do you really need to
back up? That largely depends on you. But there are categories of files
that most people should include.
The priorities should be files that are both important and
irreplaceable. Those include photos and financial records. End your list
with items that are convenient but not vital.
Files to save
Following is a list of file types that should be backed up.
Photos, music and home video
Financial statements
Personal writing and art
E-mail, contact list and calendar
Web browser bookmarks (or Favorites)
You can cover a lot of ground by backing up My Documents. That
folder contains the My Pictures and My Videos folders. Most people also
keep their written documents in My Documents.
Saving e-mail
E-mail, contact and calendar information can be harder to find.
The following are backup steps for some e-mail programs.
In Outlook, click File>>Import and Export. Select Export to File
and click Next. Select Personal Folder File and click Next. Select your
inbox or other items you want to save and click Next. Click Browse and
locate the place where you are storing your backup. Then click Finish.
Outlook Express lacks an export feature for messages. You can find
a workaround on the Microsoft
site.
To find Thunderbird data, click Start>>Run. Enter "%APPDATA%"
(without quotes) into the box and click OK. Back up the Thunderbird
folder.
Saving Favorites (bookmarks)
Web browser bookmarks are also typically outside the My Documents
folder. But they're easy to back up. Start by opening your browser.
In Internet Explorer, click File>>Import and Export. A window will
pop up with a few questions. Choose to Export Favorites and click Next.
Highlight the Favorites folder to select all your Favorites and click
Next.
Under Export to a File or Address, click Browse. Then find the
location of your backup and click Save. Click Next and, finally, Finish.
In Firefox, click Bookmarks>>Manage Bookmarks. Click File>>Export.
Find the location of your backup and click Save.