Windows 10 KB5040525 Out with Fixes – Download & Not Installing

About Windows 10 Preview Update KB5040525

On July 23, 2024, Microsoft released its new update KB5040525 for Windows 10 22H2 all editions which is a preview update with build number 19045.4717. With this update, you can address several non-security issues on the PC. Marvelously, Windows 10 KB5040525 doesn’t bundle with any new features instead of focusing on fixes.

Here is a summary of the key issues that the July 2024 preview update addresses:

1. When you apply more than 32 policies, Windows Defender Application Control (WDAC) stops; WDAC memory leak happens when provisioning a device; some apps may fail if you apply WDAC Application ID policies.
2. Windows Backup fails when your PC has an EFI system partition (ESP).
3. While turning on WPAD (Web Proxy Auto Discovery), Universal Print clients fail to communicate with the Universal Print service, impacting printing functions.
4. In case you use the Print Support app with a USB device, this app isn’t responsive and doesn’t print, even limiting the functions of the user interface.
5. The TCP send code often results in a system stopping responding during routine tasks like file transfers, as a result, an extended send loop occurs.

In addition, Windows 10 KB5040525 also fixes a WPA3 issue, a known issue DHCP Option 235, etc. Click to learn more.

How to Get KB5040525 Update for Windows 10

If your PC suffers from one of the above issues, get this preview update to solve it. There are two options for you to download and install Windows 10 KB5040525.

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KB5040525 Install via Windows Update

Step 1: First, press Win + R to open Settings and hit Update & Security > Windows Update.

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Step 2: After checking for updates, the system will download and install the item called 2024-07 Cumulative Update Preview for Windows 10 Version 22H2 for x64-based Systems (KB5040525).

Step 3: At last, complete the update process via PC restarts.

KB5040525 Download & Install via Microsoft Update Catalog

Installing Windows 10 KB5040525 by manually downloading its installer from the Microsoft Update Catalog website is another method if you fail to install it via Windows Update.

Step 1: In a web browser, go to https://www.catalog.update.microsoft.com/Search.aspx?q=KB5040525.

Step 2: Select a proper version based on the system architecture and hit Download.

Step 3: Click the .msu link in the new window and start downloading.

Step 4: Just double-click on the downloaded .msu file to begin installing Windows 10 Preview Update KB5040525.

KB5040525 Fails to Install

Like other KB updates, sometimes Windows 10 KB5040525 fails to install on your PC. In Windows Update, an error code may appear or the update gets stuck. Apart from manually installing it via Microsoft Update Catalog, there are some other ways to fix KB5040525 not installing.

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1. Run Windows Update Troubleshooter

Step 1: Navigate to Settings > Update & Security.

Step 2: Hit Troubleshoot > Additional troubleshooters.

Step 3: Locate Windows Update, hit it and then click Run the troubleshooter. Then this tool will detect and fix its found issues.

2. Reset Windows Update Components

Corrupted components regarding Windows Update may be damaged, leading to KB5040525 not installing. Resetting the components by following the guide – How to Reset Windows Update Components in Windows 11/10 can do the trick.

3. Run SFC and DISM

Corrupted Windows system files may trigger many system issues including failing to install KB5040525 for Windows 10. SFC and DISM play a great role in addressing the problem, so have a try.

Step 1: Type cmd into the search box and hit Run as administrator on the right side.

Step 2: Execute the following commands one by one, pressing Enter after each command:

sfc /scannow

DISM /Online /Cleanup-image /RestoreHealth

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Verdict

You get the whole of picture of Windows 10 KB5040525 and get this update via two methods if needed. Also, try the given fixes to get rid of the trouble when KB5040525 fails to install.