This method is usually beneficial when you have to work on files in a single device and don't need any redundancy of files in the cloud.

• Right-click on the OneDrive icon present on the taskbar of your desktop, then click on the Settings option.

• Click on the three dots icon present in the pop-up window.

• Click on the "Pause syncing" button, and now you have to select the duration for how long you need to halt the syncing process, i.e., 2 hrs, 8 hrs, or for a whole day.

Above method will help you to know how to delete files from OneDrive.