Over 6 million PCs
optimized
by our top-selling
utility product
PC TuneUp Maestro
Get a Free PC Health Scan
Microsoft Partner (ISV) Logo Norton SECURE
CompuClever Power Suite
CompuClever Power Suite
System Requirements
  • Windows 10, 8.1, 7, Vista & Windows XP
  • Intel CORE 2 Duo (2 GHz) or equivalent
  • Memory (RAM): 1.5 GB
  • Disk space: 2 GB free space
  • Internet Explorer 8 or higher

Turn on or off cross-site scripting filter

Fix Internet Explorer cross-site scripting error message.

Get it working again with PC TuneUp Maestro! Our comprehensive PC health scan will check your computer hardware, software and settings to get things working again.

Fix It Now
Norton SECURE
Compatible with Windows 10, 8, 7, Vista & XP

A Few Minutes Can Save You Hours of Frustration

The Problem

Description: Hackers are able to insert client-side script into Web pages viewed by other users using Cross-site scripting (XSS) which creates security vulnerabilities. Internet Explorer (IE version 8 and up) provides a Cross-site scripting (XSS) filter that can help prevent one website from adding potentially malicious script code to another website. This filter is turned on by default. When the XSS filter detects a script injection, it pops up a warning message: "Internet Explorer has modified this page to help prevent cross-site scripting". While the Cross-site scripting (XSS) filter projects your online security and safety from maliciously injected scripting code, it can also prevent you from using functionalities offered by trusted web sites.

The Solution

You need to turn off the XSS filter when you visit a known and trustworthy website that must use the XSS feature. Recommendation: you can enable the filter after you visiting the trustworthy site so as to continue protecting yourself when browsing other unknown websites.

Download instructions

  1. Click Download and Fix.
  2. Click Run or Open and install as directed.
  3. Click Fix-it Center from the main menu.

Diagnose & Fix Computer Problems with Ease

Simple to use, yet incredibly effective, PC TuneUp Maestro represents the most advanced suite of PC maintenance software tools available today. Using advanced error analysis and resolution technology, PC TuneUp Maestro fixes, cleans and optimizes your PC, giving it peak performance and stability.

PC TuneUp Maestro Fix-it Center

Tired of dealing with repeated PC errors or ongoing performance issues? PC TuneUp Maestro Fix-it Center provides effective solutions to deal with specific PC stability and performance issues. Directly working with customers, our Technical Support Team and Development Team work closely to keep track of common PC problems, design and implement solutions, and make them available to you through Fix-it Center.

Download and Fix
Norton SECURE
Compatible with Windows 10, 8, 7, Vista & XP