What you need to know
Separate browser permission, Bastion policy and file transfer requirements.
Potentially affected
Apply this review to an authorized browser-based Bastion session. Identify the browser permission, intended text operation and organization's clipboard policy. Keep troubleshooting separate from a request to enable a deliberately restricted feature.
DSE recommendation
DSE recommends checking the browser and Bastion configuration before changing the target VM.
Source facts
Microsoft says browser-based Bastion copy and paste requires granting the page clipboard access when prompted. The guide limits the feature to text and directs file transfers to a native-client connection. It also documents a Bastion setting that can disable web-client copy and paste, with Standard or higher required to change that setting. Microsoft Learn.
Applicability
Apply this review to an authorized browser-based Bastion session. Identify the browser permission, intended text operation and organization’s clipboard policy. Keep troubleshooting separate from a request to enable a deliberately restricted feature.
DSE recommendation
DSE recommends checking the browser and Bastion configuration before changing the target VM. Use harmless sample text to isolate the problem, and confirm whether clipboard transfer is permitted for that workload. If the task is actually a file transfer, select an approved method appropriate to files rather than repeatedly attempting clipboard operations. Avoid sensitive material during diagnosis.
Verification
With permission and policy aligned, copy harmless text in each required direction and confirm the exact result. Record whether failure occurred at browser access, session configuration or the requested content type. Do not broaden organizational clipboard access without an authorized change merely to resolve one session’s inconvenience.
Official references
Microsoft Learn: Copy and paste to and from a virtual machine via Azure Bastion.
Review the official source
Copy and paste to and from a virtual machine via Azure Bastion - Azure Bastion | Microsoft Learn · Verified September 17, 2026
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DSE can help confirm applicability, protect service continuity, and validate the result across physical security and IT systems.
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