Mstsc.exe Will Not Launch Apr 2026

Are you seeing a specific in Event Viewer, or does the program simply do nothing when clicked? Windows 11 22H2 - Cant connect to a RDS server after update

Click , then sign back in and try launching mstsc.exe again. 4. Delete the Default RDP Configuration Mstsc.exe Will Not Launch

Type sfc /scannow and press Enter to scan and restore missing or corrupted system files. Are you seeing a specific in Event Viewer,

Check if there is a red notification stating "A custom scale factor is set". Delete the Default RDP Configuration Type sfc /scannow

Sometimes mstsc.exe is already running in a hung state in the background, preventing a new instance from opening. Open ( Ctrl + Shift + Esc ).

If you recently updated to a new version of Windows (like 22H2 or 24H2) and RDP stopped working, some users have found success by temporarily replacing mstsc.exe and mstscax.dll with versions from a previous stable build. This is an advanced step and should be done with caution.