| |
| |
Introduction
|
With more and more people using the
Windows operating system, a lot of Trojans, viruses and spyware also
come. Most of these malicious programs may intrude into your system by
security vulnerabilities of the Windows operating system, or incubate
latently by disguising themselves as service programs. For the
consideration of system security and stability, Windows users
should constantly fix system vulnerabilities and frequently check
untrusted background programs. However, such work requires highly
professional expertise.
Windows Doctor
provides full system security analysis and repair functions, can
rapidly scan existing security vulnerabilities, untrusted Startup
items, malicious BHOs, and services and programs that may harm your
system security, and it then fix the troubles rapidly.
Note: You can fix up to 5 security
threats at a time with the trial version. Please register this
software ASAP so you can use the full function of it. |
| |
Security Levels
|
|
Windows Doctor
classifies potential system security issues into 4 threatening levels. |
|
|
|
|
 |
|
The number of red stars indicates the
level of potential threat to your system security. |
|
|
|
|
|
|
|
|
Questions and Answers You Should Know |
|
|
|
|
What is a system
vulnerability? |
|
A vulnerability is a defect in the
realization of hardware, software, protocols, or that exists in a
system security policy, with which attackers can access or damage your
system without your authorization. |
|
|
What is a vulnerability patch? |
|
Developers of an operating system
(especially Windows) or other applications or games may find
problems/vulnerabilities, or bugs, that can negatively affect the work
of its users or cause security dangers. They then write some
codes to be inserted into the original program that can fix these
bugs. Such repairing codes are patches. |
|
|
Vulnerability patches
under what systems are supported by Windows Doctor? |
|
Windows Doctor now only
supports the vulnerability detection and patch download for
Windows XP and Windows 2000. |
|
|
Where do the
vulnerability patches provided by Windows Doctor come from? |
|
All vulnerability patches
provided by Windows Doctor link directly to the download URLs at
Microsoft's official patch download sites. |
|
|
How frequently should I check and fix the vulnerabilities on my
system? |
| We
will pay continuous attention to the releases of
vulnerability patches on the Windows operating system by
Microsoft, and help you fix corresponding problems. We
suggest that you run this program every 5-7 days to ensure
the safety of your system. |
|
|
|
|
|
|
System Security Scan
|
System Security Scan can scan five system-security-related aspects of
your system. They are Windows security (analysis), Startup items, BHOs,
services and processes.
To begin the scan, click the Scan button. During the scanning process you
can pause or cancel the scan at any time by clicking the appropriate button.
|
|
|
|

|
|
|
|
|
|
Scanning Results |
|
After the scan is complete, click the Next
button to view security vulnerabilities on your system. |
|
|
|

|
|
|
|
|
|
Fixing System Security
Vulnerabilities |
Click the Repair button to repair
the security issues on your system.
Note: You are suggested to restart your computer after security issues
are fixed. |
|
|
|

|
|
|
|
If you select ‘Windows Security Analysis’, you may be required to
connect to Microsoft official sites to download relevant security
vulnerability patches. If network connection is not available, you
will see the following prompt. In this event, please
check your Internet connection. |
|
|
|

|
|
|
Note: You are suggested to restart the computer after the security
issues are fixed. |
|

|
|
|
|
Restoring Changes to
System Security |
|
To revert changes you made on system
security settings, please use System Security Restore. |
|
|
|
|
|
|