Fix for Windows Update Error 4522355 Summary
KB4522355 is an update from Microsoft that addresses multiple security vulnerabilities across various products, including Windows operating systems. This cumulative update includes improvements for stability and performance along with security enhancements designed to protect against attacks targeting known vulnerabilities.
This update can be installed via the Windows Update feature or manually downloaded and installed through a Microsoft Update Catalog link. It resolves several critical issues impacting web browsers, messaging applications, and system components that could potentially lead to remote code execution if exploited by an attacker.
To install KB4522355:
- Access the Microsoft Update Catalog.
- Select “Download” next to the applicable version of the update.
- Navigate to the location where you downloaded KB4522355 and double-click the InstallPackage.msp file.
- Follow the on-screen instructions to complete the installation process. Note that you may need to restart your computer after the installation is completed.
- If installing via Windows Update, ensure your system is connected to the internet and open “Settings” > “Update & Security.”
- Select “Check for updates,” then install any available updates including KB4522355.
- After the update has been installed through Windows Update or manually, reboot your computer as instructed.
KB4522355: Resolved Issues and Patch Description – Addresses Error 4522355
This update addresses several vulnerabilities across multiple Microsoft products. It includes security patches for Internet Explorer, Edge, and other web browsers to protect against remote code execution attacks exploiting CVE-2019-XXXX. Additionally, it resolves issues in Windows Defender Application Control that could allow bypassing of AppLocker rules.
The cumulative nature of KB4522355 also improves system stability by fixing various bugs affecting the operating system’s core components such as the kernel and network stack. This update enhances performance through optimizations to file operations and memory management, leading to smoother user experiences across supported Windows versions.
Howto install KB4522355
To install KB4522355:
- Visit Microsoft Update Catalog.
- Select the correct version of KB4522355 that matches your Windows build number.
- Download and save the update package to a safe location on your computer.
- Open File Explorer, navigate to where you saved the downloaded file, and double-click it to start the installation process.
- Follow any prompts or instructions displayed during the installation. This might involve accepting terms of service or granting permissions.
- Upon completion of the installation wizard, Windows will typically prompt for a system restart; ensure you save all open work before proceeding with this step.
Similar questions
What does KB4522355 update on my Windows computer?
How can I check if the update KB4522355 is installed on my system?
Can I uninstall KB4522355 after installing it, and what might be the consequences of doing so?
Will updating to KB4522355 affect my computer’s performance or stability?
Are there any known issues with KB4522355 that could cause problems on my system?
How do I download and install KB4522355 manually if it doesn’t show up in Windows Update?
What happens if I skip installing KB4522355, is it really necessary for security or functionality?
Can this update KB4522355 fix any bugs or vulnerabilities that were reported before its release?
Is there a specific sequence of updates that need to be installed before KB4522355 can be applied successfully?
What should I do if my system crashes after installing KB4522355, and how can I get support for this issue related to the update?