download windows security update kb4474419

Our testing showed that Windows 11 KB5023706 does not slow down our systems. We do not consider reports of performance issues widespread, meaning not everyone will be affected. So there’s a huge problem with this one,” one of the affected users noted. Just uninstalled the cumulative update, and my SSD is reaching the 7000 read speed again, and Windows is snappy again. Went from 7000 to 3000, sometimes 1000 using the balance energy profile in my Legion 5 2021. “Tanked my SSD nvme reading and writing speeds, as A LOT. Not only are these updates fail to install, but some people have also reported their PCs are slower to boot and act more slowly than before – for example, apps take longer to load up apps. All CMD functions SFC/DISM run, Software distribution was renamed, and I even tried to update the machine from the Microsoft Catalog,” one user noted.

The issue began when an optional update was offered. The February (2023-02) CU was updated without issue. “The machine download and attempts to install yet fails with error code 0x800F081F.

In most cases, Windows 11 will try to attempt the download and fail again with the same error message, as highlighted by one of the affected users. These are typical unhelpful messages that Windows Update sometimes produces when things go wrong in the installation process.

Download windows security update kb4474419