Fix Some Update Files aren’t signed correctly

You may face this error while trying to update your Windows 10 to latest build. The error code associated with this error is (0x800b0109), indicating that the Update you are trying to download or install is either corrupted or damaged. The update is not corrupted or damaged from Microsoft servers but on your PC.

The error message says “Some update files aren’t signed correctly. Error code: (0x800b0109)” which means you won’t be able to update your Windows because of this error. So without wasting any time let’s see how to actually Fix Some Update Files aren’t signed correctly issue while updating Windows with the help of below-listed troubleshooting guide.

Fix Some Update Files aren’t signed correctly

Asegúrate de crear un punto de restauración por se algo falla.

Método 1: executa o solucionador de problemas de Windows Update

1. Na busca do panel de control Solución de problemas na barra de busca na parte superior dereita e fai clic en Solución de problemas.

2. A continuación, desde a xanela esquerda, seleccione o panel Ver todo.

3. A continuación, seleccione a lista Solucionar problemas do ordenador Actualización de Windows.

4. Siga as instrucións que aparecen na pantalla e deixe que se execute a solución de problemas de Windows Update.

5. Reinicia o teu PC e mira se podes Fix Some Update Files aren’t signed correctly while updating Windows 10.

Method 2: Run SFC

1. Aberto Ventá de consola. O usuario pode realizar este paso buscando 'cmd' e logo prema Intro.

2. Agora escriba o seguinte no cmd e prema Intro:

Sfc /scannow sfc /scannow /offbootdir=c: /offwindir=c:windows (Se o anterior falla, proba con este)

3. Agarde a que remate o proceso anterior e, unha vez feito, reinicie o PC.

Método 3: executa DISM (Servizo e xestión de imaxes de implantación)

1. Aberto Ventá de consola. O usuario pode realizar este paso buscando 'cmd' e logo prema Intro.

2. Escriba o seguinte comando en cmd e prema Intro despois de cada un:

Dism /Online /Cleanup-Image /CheckHealth Dism /Online /Cleanup-Image /ScanHealth Dism /Online /Cleanup-Image /RestoreHealth

3. Deixa que se execute o comando DISM e agarde a que remate.

4. Se o comando anterior non funciona, proba o seguinte:

Dism /Imaxe:C:offline /Cleanup-Image /RestoreHealth /Source:c:testmountwindows Dism /Online /Cleanup-Image /RestoreHealth /Source:c:testmountwindows /LimitAccess

Nota: Substitúe o C:RepairSourceWindows pola fonte de reparación (Disco de instalación ou recuperación de Windows).

5. Reinicia o teu PC para gardar os cambios e ver se podes facelo Fix Some Update Files aren’t signed correctly while trying to update Windows 10, se non, continúa co seguinte método.

Método 4: corrección do rexistro

Backup Registry before moving forward, just in case something goes wrong you could easily restore the registry.

1. Prema a tecla Windows + R e despois escriba regedit e prema Intro para abrir o Editor do Rexistro.

2. Desprácese ata a seguinte clave de rexistro:

HKEY_LOCAL_MACHINESOFTWAREPoliciasMicrosoftWindowsWindowsUpdate

3. Fai clic co botón dereito sobre WindowsUpdate key e seleccione Eliminar.

4. Close Registry Editor and again press Windows Key + R then type services.msc e presione Enter.

5. Buscar Windows Update and Background Intelligent Transfer Service in the list. Then right-click on each of them and select Reinicia.

6. This would restart Windows Update and Background Intelligent Transfer Service.

7. Again try to update your Windows, if it still fails, then reboot your PC and update Windows.

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Iso é o que tes con éxito Fix Some Update Files aren’t signed correctly while updating Windows 10 to latest build but if you still have any questions regarding this post feel free to ask them in the comment’s section.