At present, Microsoft has "gradually" promoted the deployment of windows 10 may 2020 (20h1 / version 2004) ԡ function update, but some devices are not upgraded due to many problems such as driver, compatibility, etc. Microsoft has confirmed the list of tested and upgradeable devices with PC manufacturers such as Dell and Lenovo,But in social media and Microsoft's support community, there are still some problems that have not been recorded.
6.18 Activities have been fully launched to promote the activity portal summary:
Windows 10 system built-in function called "Storage Spaces", it can protect your data from storage problems and drive failures. Storage Spaces allows users to group drives into one
However, users reported that storage spaces did not work properly after upgrading windows 10 version 2004. Multiple users fed back on the feedback hub that they could not create a new storage space and displayed "cannot create new storage space. Error (0x00000057): the parameter is incorrect.". Error code 0x00000057: incorrect parameter).
However, user feedback can be created on the same disk through tools such as PowerShell, which indicates that this problem only exists in the control panel interface.
One user feedback
My 20tb parity storage spaces are displayed as raw, and there are no files to access. The storage space tool and PowerShell show that it is healthy and contains data. It seems that the refs partition is damaged. I may have to pay for the recovery software and some external drives to copy the files so as to rebuild.
Another user added:
I started noticing last week the corruption tips I saved on parity storage spaces. However, there are no errors in CHKDSK. Fortunately, I've been able to recover images from the backup and the corrupted version hasn't synced back to onedrive.
When the windows 10 may 2020 feature update starts, the drive optimizer tool no longer records the date of the last manual or automatic scan, which may cause other problems. For example, the tool warns you that your driver is not optimized and you need to run a scan, but the tool is still doing its job.
Windows Media Player
It is reported that the May 2020 update also breaks the visualization function of Windows media player. After the May 2020 update, the colors and patterns that are automatically moved when playing music in Windows media player are no longer valid.