Windows 10 build 19044.1739 (21h2) is now tested in the release preview channel of insider program. This update contains several fixes and will be released in the production channel through optional cumulative updates scheduled to arrive in a few days. It should be noted that build 19044.1739 is not a functional update. It does not come with any visual improvements or functions.
But Microsoft has confirmed that if you receive some problems, such as annoying application crash and insufficient file transfer speed, it can quickly make your system look normal.
Copying documents with windows is as simple as ever. You can select files or folders and transfer them to another partition, or plug your phone into any open USB port on your computer and transfer data to your mobile device. However, an error in the windows 10 operating system may cause the file transfer speed to slow down.
Microsoft said the update would fix a problem that caused file copying to be slower than usual, even on modern hardware. We don't know when this bug was first reported, but according to the post of the feedback center, this problem seems to have been marked by many users.
Another error is that if you exit the Microsoft onedrive account, the system may stop responding. This problem has been solved, especially when users try to exit onedrive while the application or service itself is in use.
The recent update of windows 10 has brought several important fixes, but it makes us dependent Net 3.5 framework applications cannot run. Although not every user or application is affected, Microsoft acknowledges these reports and promises to fix this problem in future cumulative updates. Except Net framework, there is another bug. If the application depends on GPU, it will crash.
According to the release notes, Microsoft fixed a potential performance problem. If your device comes with a graphics card, the application uses one called d3d9 DLL files, some applications (not all) will crash. If your machine is affected, d3d9 Dll may cause applications on windows to shut down unexpectedly.
As mentioned above, build 19044.1739 is currently only available in the release preview channel, and it will soon be launched as an optional update.