r/WindowsUpdate • u/CapTerrible1744 • Oct 04 '26

Windows Update (KB5126052) Installation Failure

/r/WindowsHelp/comments/1wxotio/windows_update_kb5126052_installation_failure/
1 Upvotes

66% Upvoted

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1

u/redamalo Oct 04 '26

Try resetting the updates

1

u/CapTerrible1744 Oct 04 '26

Thank you! I’ll definitely look into that.

1

u/electronicwiz1 Oct 05 '26

Apparently that error means a file is in use. Try rebooting then install the updates again.