Resolve Chrome not opening/working after installing 2023-06 Cumulative Update KB5027303, KB5027231

If you are facing the following problems, you are right place to get the correct information about how to fix it.

Why Google Chrome not opening/working after installing the latest 2023-06 Cumulative Update Preview for Windows 11 Version 22H2 for x64-based Systems (KB5027303)?

Why is Chrome not working after installing latest Windows 10/11 updates?

⚠ Chrome crashes after updating Windows.

⚠ Chrome not responding after updates.

⚠ Chrome issues after installing Windows updates.

Many Windows 11 users have reported the same issue to the Microsoft support team, forums, and other communities. I was one of them, facing the same error and trying hard to fix it. On this resolution page, you will surely be able to “fix Chrome won’t launch after system updates” problem.

Google Chrome is a widely used web browser known for its speed, reliability, and user-friendly interface. However, occasionally, users may encounter issues with Chrome not opening after installing updates. This can be frustrating, but there are several troubleshooting steps you can take to resolve the problem and get Chrome up and running again.

In this article, we will guide you through some effective solutions to fix the issue of Chrome not opening after installing updates.

Method 1: Fix using the PC Repair Tool

Google Chrome can crash due to several reasons, such as corrupted system files, missing dependency files, incorrect registry keys, malware/viruses, incompatible applications and drivers, among others. To ensure the reliability of Google Chrome working, it is crucial to optimize your PC and address these issues.

Windows is made with huge number of dll files, exe files, sys files, various types of services, databases, etc so, it is not possible to keep monitoring all the files always. A brilliant PC Optimizer tool repairs damages, fix errors, update windows and drivers, and eliminate various types of errors silently.

Outbyte PC Repair Tool does all the above task easily and provides you an errorfree and smooth Windows environment to work so that you can focus on your business only.

3 Steps to Fix this Error
Step 1. Download Outbyte PC Repair Tool [File Size: 16.4 MB]
Step 2. SCAN your Windows PC
Step 3. Click Fix button to Repair Error

Method 2: Restart computer

One of the simplest yet effective solutions is to restart your computer. Sometimes, a simple reboot can resolve conflicts or issues that prevent Chrome from opening properly.

Method 3: Run SFC, CHKDSK, and DISM command to repair corrupted system files.

SFC, DISM, and CHKDSK are a powerful set of commands that can effectively fix Windows files and corruption issues. You can run all these commands as follows:

Step 1: Open commands prompt as administrator.

open command prompt as administrator in Windows 8, 10 & 11

Step 2: Run the following commands step by step.
sfc /scannow

dism /online /cleanup-image /restorehealth

chkdsk c:
Step 3: Upon completion of the process, make a reboot.

Method 4: Rename Chrome.exe

Renaming the chrome.exe file may seem like a simple solution, but it can be surprisingly effective. I personally tested this method on my own computer and experienced positive results. After installing the 2023-06 Cumulative Update KB5027303, I encountered issues with Chrome not opening. Despite numerous attempts to launch the browser, it remained unresponsive. As a last resort, I decided to rename the chrome executable file, and fortunately, it resolved the problem.

Step 1: Right-click on the Google Chrome shortcut on the desktop and choose Open file location.


Step 2: On the application location, Right-click on the chrome.exe and select Rename. Rename the chrome.exe to chrome1.exe. If it asks administrative permission, give them.


Step 3: Now, try to launch the chrome and it should work properly.

Method 5: Pause antivirus/firewall or another security program.
You should also check whether this problem is occurring due to antivirus program or not. Pause the antivirus or firewall for a moment and then try to launch the google chrome.

Method 5: Re-install chrome

If none of the above solutions work, reinstalling Chrome can be a final resort. Uninstall Chrome from your computer by going to the Control Panel or the Settings app (depending on your operating system). Download the latest version of Chrome from the official website and install it again.

Method 6: Uninstall latest updates.

To address Chrome crashes caused by recent Windows updates, you can uninstall the updates by following these steps:

Step 1: Open Windows Settings → Windows Update → Update History → Uninstall updates.


Step 2: Find the latest installed windows updates and click on the Uninstall button to uninstall them.


Step 3: Reboot your computer.
Note: Please note that uninstalling Windows updates should be done with caution. Updates often contain important security patches and bug fixes, so removing them may leave your system vulnerable or cause other issues. It is generally recommended to uninstall updates only if you are experiencing specific problems related to them and have verified that the updates are the cause.

Method 7: Install KB5028185 Update file.

The issue has been resolved by installing update package KB5028185. Please visit the Microsoft Catalog page, locate the ‘KB5028185’ update file, download it, and proceed with the installation.

After resolving the ‘Chrome not responding’ issue, you can take the following steps to ensure a healthy and optimal performance of Google Chrome.

1. Keep Chrome Updated:

Regularly update Google Chrome to ensure you have the latest features, bug fixes, and security patches.

Step 1: Click on the three dots → Help → About Google Chrome.


Step 2: It will start checking for the latest updates and install them.


2. Remove Unnecessary Extensions:

Review your installed Chrome extensions and remove any that you no longer use or need. Unnecessary extensions can consume system resources and affect Chrome’s performance.

Step 1: Click on the three dots → Extensions → Manage Extensions.


Step 2: Turn off the unnecessary extensions.


3. Clear Browsing Data:

Periodically clear your browsing data, including cookies, cache, and browsing history. Accumulated data can slow down Chrome over time.

Step 1: Press CTRL + H on Chrome to open History tab. Click on Clear browsing data on the left side. Alternatively, press CTRL + SHIFT + DEL to open Clear browsing data panel directly.


Step 2: Click on the Advanced tab → Select All time in Time range box → Select all the check boxes → Click on Clear data.


Alternatively, you can use Advanced PC Repair Tool to optimize and secure your browsers.

4. Enable Hardware Acceleration:

Hardware acceleration allows Chrome to utilize your computer’s graphics processing unit (GPU) for better performance.

Step 1: Click on the three dots → Settings.
Step 2: Click on the System → Turn on “Use hardware acceleration when available” option.


5. Manage Tabs and Extensions:

Too many open tabs or resource-intensive extensions can strain Chrome’s performance. Limit the number of open tabs and disable or manage extensions to optimize Chrome’s resources.

6. Scan for Malware:

Run regular antivirus or anti-malware scans on your system to detect and remove any potential threats that could affect Chrome’s performance.


If you are facing the issue of Google Chrome not opening after a recent update, there are a few steps you can take to resolve it. One potential solution is to rename the Chrome executable file, which has proven effective for some users. Additionally, you can try uninstalling the latest Windows updates that might be causing the problem. It’s important to note that these solutions may not work for everyone, and it’s always a good idea to keep your software and operating system up to date to ensure compatibility and security.