Windows Update Error c1900101-4000d | How to fix Steps
This document explains how to fix Microsoft Windows error C1900101-4000D or 0xC1900101-4000D if it is not working properly or throwing an error while installing, updating or upgrading Windows.
The error message may look like: – Windows could not search for new updates. An error occurred while checking for new updates for your computer.
– Some updates were not installed. Failed: 84 updates
– The installation failed in the SECOND_BOOT phase with an error in the MIGRATE_DATA operation Error(s) found: Code C1900101-4000D Windows update encountered an unknown error.
This solutions applies for following version of Microsoft Windows:
Faulting module name: Windows update.dll, version: 8.7.4156.41838
Exception code: 0xc04a766d
Fault offset: 0xc07f803g
Faulting process ID: 0×286
Faulting application start time: 0x800g4f30511427
Faulting application path: ~<userpath>
Faulting module path: ~C:\Windows\System32
Report ID: e7g15e26-5672-41a6-6274-8362aec1d655
Also Known as
fehler code C1900101-4000D, foutcode C1900101-4000D, fejlkode C1900101-4000D, code d’erreur C1900101-4000D, codice di errore C1900101-4000D, feil kode C1900101-4000D, cod de eroare C1900101-4000D, código de error C1900101-4000D
Cause of C1900101-4000D Windows Update Error Code
Internet connectivity issue
Microsoft Windows internal Application Conflict
How to Resolve Windows Error Code C1900101-4000D
Step 1: Check Proxy Server Settings
1. Press Windows Key + R. Run Dialogue Box will open up.
2. Type CMD and Click OK.
3. In command Prompt Copy following commands (Simply select the command and press ctrl+c and press ctrl+v in command prompt)
netsh winhttp import proxy source=ie
Note: You will need Administrator Access to Run the above command. Simply Right Click on cmd button and select “Run as Administrator”
If you get the message “Direct Access (no proxy server)“, continue to the next step otherwise disable proxy from Network Settings.
Step 2:Disable any installed Antivirus/Malware/Adware Program Temporarily
Some times Antivirus/Malware/Adware programs mark Microsoft Windows installer files as Spam and block it from installing. Please refer your vendors website for disabling it temporarily. Once installation is done you can activate it again.
In most cases MicrosoftWindows update error code C1900101-4000D should be resolved by following above steps. If however the issue still persists it means there is some critical issue with your system which needs to be fixed manually and is recommended to be done by an experienced Computer Technician.
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