Update error on Dell XPS 15 7590 - error code 0x800700a1 trying to Update Windows 10, version 21H2

[JensWilbrandt]

I keep getting an update error when trying to install update Windows 10, version 21H2. The error code is 0x800700a1.And this keeps me from allwoing to update to Windows 11.Can anyone help me solve this issue?Kind regards, JensTechnical information:Microsoft Windows 10 Pro Version 10.0.18363 Build 18363 Systemmodel XPS 15 7590 Systemtype x64-based PC System-SKU 0905 Processor Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz, 2592 Mhz, 6 Kerne(r), 12 Logisk(e) processor(er) BIOS-version/date Dell Inc. 1.15.0, 09/12/2021 SMBIOS-version 3.2 Version af integreret controller 255.255 BIOS-tilstand UEFI

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