Look For KB5022913 Underneath Elective Updates
Home windows 11, model 22H2 got here with an surprising and undesirable shock, decreased efficiency when copying giant information from a distant machine or server. For people who up to date Home windows, SMB copying speeds might plummet for a lot of distant copy periods and sometimes with native copying as properly. We by no means acquired official notification of the particular affect however for these affected by the difficulty they noticed a 50% enhance in copying instances.
The brand new patch was examined in Home windows 11 Preview Construct 25252 and resolved the difficulty with none damaging results. That result in the discharge of KB5022913, which you’ll be able to take a look at now through Home windows Replace. You probably have any considerations it’s best to begin your testing now as it will likely be distributed to everybody subsequent month on Patch Tuesday.
If you wish to keep away from this altogether, make use of robocopy and xcopy as they don’t use buffered I/O and so the difficulty doesn’t impact them in any respect. Bleeping Computer has more details and some history on this unfortunate bug, if you’re .
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