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Security updates
To keep your computer secure, you need to keep Windows and your computer’s system software
up to date.

Windows Update

If a hacker finds a way to bypass the security features built into Windows, Microsoft creates a
high-priority Windows update to fix the problem. You should update Windows regularly to keep
your computer secure.
To updat e Window s:
1Click (Start), Control Panel, then click Security.
2Click Security Center. The Windows Security Center dialog box opens.
3Click Windows Update. Windows checks the Microsoft web site to see if any updates are
available.
4Click:
•Install Updates to download and install updates on your computer. These updates
include security updates.
•Install Extras to download additional Windows software for your computer.

Scheduling automatic updates

Use the Windows Security Center to schedule automatic updates. Windows can routinely check
for the latest updates for your computer and install them automatically.
To schedule automatic updates:
1Click (Start), Control Panel, then click Security.
2Click Security Center. The Windows Security Center dialog box opens.
3Click Windows Update.
Help
For more information about Windows Update, click Start, then
clickHelp and Support. Type the keyword Windows update in the Search
box, then press ENTER.