[edit] Overleaf guides

[edit] LaTeX Basics

[edit] Mathematics

[edit] Figures and tables

[edit] References and Citations

[edit] Languages

[edit] Document structure

[edit] Formatting

[edit] Fonts

[edit] Presentations

[edit] Commands

[edit] Field specific

[edit] Class files

Yes, you can switch between auto-compile and manual-compile modes - simply click the option in the top right corner of the preview:

auto preview pause screenshot

The preview is now in manual-compile mode, and will stay paused until you choose to refresh it manually, or you turn the auto-preview back on:

auto preview refresh screenshot