Win10 upgrade failure prompt error code 0x20017 What should I do?

In fact, any system must be constantly updated to be improved, even if it is powerful like the win10 system, then when updating the win10 system, will it be the same as the previous win7 and win8 systems? What are the problems? The answer is yes. After all, there is no perfect thing in the world, and there is no system without problems. This is not, today the user is reporting an error, the user consulted that his win10 system failed during the upgrade, there is a hint of 0x20017 error, then there is such a problem, how do we solve it? Below, small Let's take a detailed introduction!

Method 1:

1, find the mcupdate_GenuineIntel.dll file in the C:/Windows/System32 directory

2 Change the mcupdate_GenuineIntel.dll rename suffix to mcupdate_GenuineIntel.dllk

3, restart the computer, try to reinstall Win10.

Method 2:

1. First, we need to return to the traditional desktop location of the win10 system, and then press the win+r shortcut on the keyboard to open the running window of the computer. After that, Let's type regedit in the open run window and click Enter. This will open the registry editor window of the win10 system.

2. In the window that opens, click on the “HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\WindowsSelfHost\\Applicability” in the left menu, and then we need to perform the following operations separately:

Edit “BranchName” to “fbl_impressive”;

Change “ThresholdRiskLevel” to “low”;

Change “Ring” to “WIF”;

Change “ThresholdOptedin” (Dword value) to “00000001”.

3. After completion, let's exit the Registry Editor window. After that, choose to run the Command Prompt window as an administrator. In the open Command Prompt window, we need to perform the following operations: Br>

Execute“net stop wuauserv”(Enter and enter, the same below);

Execute“net stop bits”;

Execute“net start bits”;

Execute“net start wuauserv”.

After completion, let's restart the win10 system.

Note: Restarting the boot may be black screen or reboot several times, please be patient until the installation interface appears.

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