Welcome to Windows 11

Welcome to Windows 11 – a new, easy, and fast way to work, play, and stay connected

What is Error 0x80070306 in Windows 11?


The error code 0x80070306 in Windows 11 typically occurs when the system fails to install a Windows Update. This issue may be caused by corrupted system files, software conflicts, or issues within the Windows Update components. It commonly affects major feature updates or cumulative patches.

Why Does Error 0x80070306 Happen?


  1. Corrupted or missing system files
  2. Outdated or incompatible drivers
  3. Conflicts with antivirus or firewall software
  4. Damaged Windows Update components
  5. Interrupted or improperly completed updates

Step-by-Step Fixes for Error 0x80070306


1. Use the Built-in Windows Update Troubleshooter

  • Navigate to: Settings > System > Troubleshoot > Other troubleshooters
  • Click Run next to Windows Update
  • Follow the recommended steps

✅ 2. Reset Windows Update Components

Open Command Prompt as Administrator, then enter:

net stop wuauserv
net stop cryptSvc
net stop bits
net stop msiserver
ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
ren C:\Windows\System32\catroot2 Catroot2.old
net start wuauserv
net start cryptSvc
net start bits
net start msiserver

🔄 Restart your PC and retry the update.

✅ 3. Repair System Files Using SFC & DISM

In the Command Prompt (Admin), run:

sfc /scannow

Followed by:

DISM /Online /Cleanup-Image /RestoreHealth

🔁 Restart once done.

✅ 4. Temporarily Disable Antivirus Software

Turn off any third-party antivirus/firewall tools temporarily. These can block update processes. Be sure to re-enable them after the update.

✅ 5. Perform a Clean Boot

  1. Press Win + R, type msconfig, press Enter
  2. In the Services tab, check Hide all Microsoft services and click Disable all
  3. Go to Startup tab > Open Task Manager > Disable all startup apps
  4. Restart your computer and attempt the update

Even though Windows 7 has reached the end of official support from Microsoft, many users continue to operate on this system for various reasons. One of the essential software components for any user is a web browser, and Google Chrome stands out as a popular choice due to its speed, security, and simplicity. Here’s a straightforward guide on how to download and install Google Chrome on a Windows 7 system.

Even if Windows 7 is no longer supported by Microsoft, a significant number of users remain on this operating system for various reasons. Among the most critical applications for any user is a web browser, with Google Chrome being a favored choice due to its efficiency, robust security features, and user-friendly interface. If you’re using Windows 7 and wish to download Google Chrome, here is an easy-to-follow guide to help you through the process.

Initiating the Download Process

Begin by launching your existing web browser and heading to the Google Chrome website. This can be achieved by searching for “Google Chrome” via your preferred search engine or by directly inputting https://www.google.com/chrome/ into your browser’s address bar.

Selecting the Download Option

Upon reaching the Google Chrome website, you should spot the “Download Chrome” button. This is typically displayed prominently on the page. Proceed by clicking on it.

Choosing the Appropriate Version

After initiating the download, you might encounter options for different Chrome versions. Make sure to choose the one that’s compatible with Windows 7, then click “Accept and Install” to agree to the Terms of Service and commence the download.

Running the Installer

Navigate to your download folder and double-click the file named something along the lines of ChromeSetup.exe to start installing. If a security prompt appears, asking whether you wish to run this file, select “Yes” or “Run.”

Proceeding with Installation

The Google Chrome installer will handle the rest, downloading the necessary components and installing the browser on your computer. You might be asked if you wish to make Chrome your default browser or if you’re willing to send usage statistics and crash reports to Google. Decide based on your preferences.

Launching Google Chrome

Chrome will open automatically once the installation concludes, letting you dive into web browsing without delay. For future access, Chrome will also be available through the Start menu.

Wrapping Up

Installing Google Chrome on Windows 7 is straightforward, significantly enhancing your web browsing with its speed, security, and simplicity. Although staying on Windows 7 might not be the best for receiving software support and security updates, Chrome offers a dependable browsing solution for those sticking with the older OS.