Texstudio pdflatex not working

could not start default compiler pdflatex pdflatex
texstudio could not start the command pdflatex
could not start the command texmaker
texstudio not generating pdf
texstudio failed to find filetexlive texstudio
overleaf texstudio
pdflatex is not properly configured

LaTeX forum ? General ? compiling with pdfLatex in TeXstudio. LaTeX specific issues not fitting into one of the other forums of this category. The default settings use "pdflatex" and the internal pdf viewer. While it's currently working in some cases, generally we do not guarantee this behavior I tried following the advice given here but nothing worked, even reinstalling TexStudio and Mactex didn't work. I had to go to: TexStudio -> Options Check if the configuration is correct and that TexStudio points to the program binaries. Wtih Windows PC: Options> Configure TeXstudio , select Build at all or not. Usually I'm working on Linux and I'm using LuaLaTeX or XeLaTeX. TeXstudio Compile: Error: Could not start the command: pdflatex.exe.