This document explains how to fix Microsoft Windows error code C1420127 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.
– Windows 10 couldn’t be installed
– Some updated were not installed. Failed: 93 updates
-KB3035583 , KB2976978. Error(s) found: Code C1420127 Windows update encountered an unknown error.
This solutions applies for following version of Microsoft Windows:
Faulting module name: Windows error.dll, version: 4.5.6983.22895
Exception code: 0xd05b890e
Fault offset: 0xd01e252a
Faulting process ID: 0×025
Faulting application start time: 0x800d5f25514342
Faulting application path: ~<userpath>
Faulting module path: ~C:\Windows\System32
Report ID: e9f88d16-2113-57b5-9518-1659eea5b551
Also Known as
fehler code C1420127, foutcode C1420127, fejlkode C1420127, code d’erreur C1420127, codice di errore C1420127, feil kode C1420127, cod de eroare C1420127, código de error C1420127
Cause of C1420127 Windows Update Error Code
System is infected with Virus/Adware
System DLL files conflict
How to fix Windows Error C1420127
Step 1: Temporarily Disable any installed 3rd Party Antivirus:
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.
Step 2: Check System Integrity
1. Press Windows Key + R and Enter “CMD” (without quotes)
2. Press OK.
3. In command Prompt Copy following commands (Simply select the command and press Ctrl+C and press Ctrl+V in command prompt)
The system will take some time to check. Let it run for a while. If it finds any issues in “os” integrity it will automatically fix it.
Note: You will need Administrator Access to Run the above command. Simply Right Click on CMD button and select “Run as Administrator”
In most cases MicrosoftWindows update error code C1420127 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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