1. Clean guidance
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For XP, the steps are as follows:
1) Click Start -> Run-> Enter "Msconfig" and click OK.
2) Click Service -> Select "Hide All Microsoft Services" -> Click Disable ALL.
3) Select Startup -> Click Disable ALL and click OK.
4) Restart the computer.
2. Restore the default IE settings:
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1) Open Internet Explorer, click File-> Import and Export and export your cookies as backups based on the prompt. .
2) Turn off Internet Explorer.
3) Click Start-> Settings-> Control Panel-> Double-click "Internet Options".
4) In the General tab, click Settings. Then:
- Click on View Files and remove all files.
- Click View Objects and delete all Objects.
5) In the SECURITY card, click Default Level.
6) In the Advanced card, click "Restore Defaults" and select "Enable Third-Party Browser Extensions".
3. Detect spyware (adware)
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Please use the following tools to scan your system:
HijackThis:
http://www.spychecker.com/program/hijackthis.html
Adware 6
Http://www.download.com/3000-2144-10045910.html
4. If you are using a Windows XP operating system, please test this issue in secure mode with network connection.