Remote Desktop normally sizes a session when you connect. For the cleanest resolution change, adjust the Remote Desktop client before starting the session rather than trying to force a fixed resolution afterward.
- Disconnect from the Remote Desktop session if necessary.
- Open the Remote Desktop Connection client with
mstsc. - Choose Show Options, then open the Display tab.
- Move the display-configuration slider to the desired session size or full screen.
- Reconnect to the remote PC.
Dynamic resizing
Some modern Remote Desktop clients and configurations can adapt the remote resolution when the client window changes size. If yours does not, reconnect with the desired dimensions.
Multiple monitors
Remote Desktop can use multiple local displays when the client, host edition, policy, and session configuration support it. Enable the multi-monitor option before connecting.
Scaling versus resolution
A high-resolution session can make text tiny. Windows display scaling inside the remote session and client-side sizing are related but different; adjust the one that solves the actual readability problem.
Windows 10 host lifecycle
If the remote PC runs Windows 10, remember that standard support ended in 2025. Remote access does not reduce the need to migrate or appropriately secure an unsupported host.
RDP file settings
For repeated connections, save the configured connection as an .rdp file after choosing display options. This lets you keep different display layouts for different remote computers without reconfiguring the slider every time.

Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
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