Windows 11 found a bug that slows down the system by 40%

Microsoft specialists spoke about a new bug in Windows 11 22H2. It was discovered that when downloading and copying large

files, the speed of this process drops by 40%. The reason is still unknown. Discuss

The problem in the system was reported by the chief software engineerMicrosoft manager Ned Pyle. According to him, the speed drops when copying large files from a remote PC or server to a computer with Windows 11 22H2. This applies to files whose “weight” is several gigabytes.

Experts believe that the problem is related tonetwork protocol SMB, there are no other ideas yet. But the problem is that the same system slowdown was observed when copying local files and directly on the computer. This makes finding solutions difficult.

To remedy the situation, users were advised to use the robocopy or xcopy utilities with the /J option - this will help improve copying speed.

Here is an example of the required code:

robocopy someserversomeshare c:somefolder somefile.ned /J