What is the update content of KB4505055?

Microsoft released the new win10 patch KB4505055 in May this year. The main content of this update is that when using Internet Explorer 11 or Microsoft Edge, access to some gov.uk websites that do not support HTTP Strict Transport Security (HSTS) may be blocked, and other optimizations. For more specific content, you can read what the editor said ~ I hope it can help you.

What’s updated in KB4505055

KB4505055 Patch Improvements Patch

-Resolves the following Issue:

When using Internet Explorer 11 or Microsoft Edge, access to some gov.uk websites that do not support HTTP Strict Transport Security (HSTS) may be blocked.

KB4505055 patch update known issues

● Symptom description one:

- Certain operations performed on files or folders on Cluster Shared Volumes (CSV) (such as rename) may fail with error "STATUS_BAD_IMPERSONATION_LEVEL (0xC00000A5)". This occurs when operations are performed on the CSV owner node from a process that does not have administrator rights.

● Workaround:

Perform one of the following actions:

-Perform the action from a process with administrator privileges.

- Perform operations from a node that does not own the CSV.

● Symptom description two:

- After installing this update and restarting, some devices with Hyper-V enabled may enter BitLocker recovery mode , and received error "0xC0210000".

● Workaround:

- This issue is resolved in KB4507450.

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