Home Spyware Database "PSN Removal Guide"

PSN Removal Guide

PSN Description

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PSN Manual Removal Instructions

Backup Reminder: Always be sure to back up your PC before making any changes.

Step 1 : Use Windows Task Manager to Remove PSN Processes

Remove the "PSN" processes files:
msupdate.exemsupdate.exe
Read more on How to kill PSN Processes

Step 2 : Use Registry Editor to Remove PSN Registry Values

Locate and delete "PSN" registry entries:
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionInternetSettingsSafeSitessearch.psn.cn HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionInternetSettingsSafeSitessearch.msn.com HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionInternetSettingsSafeSitesie.search.psn.cn HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionInternetSettingsSafeSitesauto.search.psn.cn HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionInternetSettingsSafeSitesauto.search.msn.com HKEY_LOCAL_MACHINESOFTWAREMicrosoftInternetExplorerSearchSearchAssistant=[siteaddress] HKEY_LOCAL_MACHINESOFTWAREMicrosoftInternetExplorerSearchCustomizeSearch=[siteaddress] HKEY_CURRENT_USERSoftwareMicrosoftInternetExplorerSearchURLSearchURL=[siteaddress] HKEY_CURRENT_USERSoftwareMicrosoftInternetExplorerMainSearchBar=[siteaddress] HKEY_CURRENT_USERSoftwareMicrosoftInternetExplorerMainSearchPage=[siteaddress] HKEY_LOCAL_MACHINE SOFTWAREMicrosoftWindows CurrentVersionInternet SettingsSafeSitessearch.psn.cnHKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRunUpdates=%System%msupdate.exe HKEY_LOCAL_MACHINE SOFTWAREMicrosoftWindows CurrentVersionInternet SettingsSafeSitessearch.msn.com HKEY_LOCAL_MACHINE SOFTWAREMicrosoftWindows CurrentVersionInternet SettingsSafeSitesie.search.psn.cn HKEY_LOCAL_MACHINE SOFTWAREMicrosoftWindows CurrentVersionInternet SettingsSafeSitesauto.search.psn.cn HKEY_LOCAL_MACHINE SOFTWAREMicrosoftWindows CurrentVersionInternet SettingsSafeSitesauto.search.msn.com HKEY_LOCAL_MACHINE SOFTWAREMicrosoftInternet ExplorerSearchSearchAssistant=[site address] HKEY_LOCAL_MACHINE SOFTWAREMicrosoftInternet ExplorerSearchCustomizeSearch=[site address] HKEY_CURRENT_USER SoftwareMicrosoftInternet ExplorerSearchURLSearchURL=[site address] HKEY_CURRENT_USER SoftwareMicrosoftInternet ExplorerMainSearch Bar=[site address] HKEY_CURRENT_USER SoftwareMicrosoftInternet ExplorerMainSearch Page=[site address] HKEY_LOCAL_MACHINE SOFTWAREMicrosoftWindows CurrentVersionRunUpdates=%System%msupdate.exe
Read more on How to Remove PSN Registry Entries

Step 3 : Detect and Delete Other PSN Files

Remove the "PSN" processes files:
msupdate.exe
Read more on How to Delete Harmful Files

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Publication Date: Tue Mar 28 2006 12:19:23 EDT

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