9926 to 10041 on a Lenovo laptop.

Question

The extreme already has 10041 in it coming from 10039. The lenovo on 9926 however does not find any updates to install under Windows Update.
Renee
"MODERN PROGRAMMING is deficient in elementary ways BECAUSE of problems INTRODUCED by MODERN PROGRAMMING." Me

Answer 1

RC
If you’re already on the Fast ring, and checking for a new build in Windows Update does not find and start downloading Build 10041, you can make sure you have the right Flight Registry Settings.  These settings sometimes get set incorrectly and
we released an update to fix this issue.
Option 1:  Install the Windows Update that will reset your Flight Registry Settings
You can download the update directly from the Microsoft Update Catalog: 
Go to http://catalog.update.microsoft.com/v7/site/Search.aspx?q=3038930
Depending on whether you are running an x64 or x86-based system, click on the appropriate download.
After the update is installed, verify you are set to Fast and “Check for Updates” again.
Option 2:  Edit your registry
If you’re not able to install the update, you can instead edit the registry yourself.  A word of warning:  these instructions ONLY apply to devices on Build 9926 that have set
Choose how preview builds are installed
to Fast:
Open regedit.exe
Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsSelfHost\Applicability
Ensure the following values exist:
        {value name}, {value type}, {value data}
BranchName, REG_SZ, fbl_impressive
ThresholdOptedin, REG_DWORD, 1
ThresholdRiskLevel, REG_SZ, low
Delete all other values
Open Settings > Update & recovery > Windows Update
Tap or click Check for updates
From FM PM
Wanikiya and Dyami--Team Zigzag