Windows XP SP2 Super Use Tips 3

Source: Internet
Author: User

How to enable IE to allow an object with an invalid signature to be installed

Phenomenon

If an object contains an invalid signature, Internet Explorer will prohibit its installation by default. Although this is an enhanced security setting for XP SP2, an error will occur if the page requires this object. Under the default settings, even administrators cannot download and install objects of this type of invalid signature through Internet Explorer.

Analysis/Resolution

Open the Internet options in Control Panel and enter the Advanced tab;

Select Allow software to run or install even if the signature is invalid option;

Confirm exit.

Figure 1

Why is the Security Center (Windows???) detected that virus monitoring software is unknown

Phenomenon

The Safety Center (Windows Security Centre, WSC) reports that the status of virus monitoring/anti-virus software is unknown.

Analysis

The unknown state reported by the Security Center also means that WSC will not be able to determine whether the virus signature library file for virus monitoring software has recently been updated and whether the local library file has been updated. and virus monitoring software only after updating the latest virus signature library can be the most effective work. This is why the Security Center warns users of this unknown state.

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