Forum Discussion
KB5063878 fail to install error 0x800f0991
In my environment i got around 4000 devices, 3300 +- have received it for 700 still not able to receive it i did all the sfc, the DISM try to instal the. msu nothing, always getting for those devices...
This error usually occurs because the Windows Update service cannot verify the integrity of the update package or has a conflict with the existing .NET Framework installation on your computer.
Any potential fix?
