Go to Options -> Execution Modes -> PDF Viewer
.
Uncheck the Auto-detect
checkbox.
Click the top magnifying glass icon.
For portable SumatraPDF install:
In the address bar, type %LOCALAPPDATA%\SumatraPDF
and double click the
SumatraPDF icon.
For normal SumatraPDF install:
Navigate to C:\Program Files\SumatraPDF
and double click the SumatraPDF icon.
Click Apply
and then OK
.
facing error