Quelle surprise! Bug-fixing Windows 11 patch is causing a new batch of problems


Installing updates for Windows 11 has turned into something of a gamble in recent times, but this is never more the case than with the preview version of patches released by Microsoft each month. The latest example of a problematic update is KB5034204.
Released a week ago, the KB5034204 update preview was designed to fix a range of issues plaguing Windows 11 users, including troublesome searches, Bluetooth bugs and problems with zip files. But it has also been found to cause a number of new issues, including rendering Explorer unresponsive, 0x8007000d errors during installation, and more besides.
Failing KB4586781 update installations are causing 0x8007000d errors and more for Windows 10 users


The latest update for Windows 10 that is proving to be problematic for people is the recently released KB4586781. While not causing quite as many issues as other updates, it is still causing plenty of problems.
KB4586781 is a cumulative update for people running Windows 10 May 2020 Update and Windows 10 October 2020 Update. Among the issues being reported by users are error codes 0x8007000d and 0x800f0831.