MSFS 2020 : you do not have enough space on this disk

this is not his issue, due to game updates the game is larger than what is available, he will need to upgrade his drive, stop giving wrong diags to people.

because the game is approx 135GB on PC but it requires a min of 150GB available and when downloading will require much more due to downloading and unpacking the files, once the files are unpacked and installed the temp files are removed.

Dear Georges C.

I did every step, but it didn't work. What should I do now ?

Hello, first it's a pleasure to be able to help you today.

My name is welcome to the community and Happy New Year.

Hello Mat, your PC may not have deleted some temporary files that stayed on your PC.

Try to follow the procedures below.

Defragment your Windows 10 PC

https://support.microsoft.com/en-us/windows/def...

Using System File Checker in Windows

https://support.microsoft.com/en-us/windows/usi...

chkdsk

https://docs.microsoft.com/en-us/windows-server...

1 - Type cmd (Command Prompt) in the search bar of the Start menu and then click Run as administrator.

2 - Enter chkdsk /f/x/r/v

The system will ask you if you want to run CHKDSK after restarting the system, press S on your keyboard and then type "Exit" and restart the computer, it will scan in DOS mode.

Hello again, yes, you should press Y, and then Exit.

Restart the PC and do not press any keys so that it can start scanning.