How to turn off these guides?

[LeDucPhuong]

It shows up when I open anything. I searched all this, but it only hides temporarily when I use it, it's still there.

My English is not good, hope you understand what I mean.

[Mylenium]

Guides can be "removed" by dragging them off canvas into the rulers.

Mylenium 

[LeDucPhuong]

When I open a new project, it still shows

[iHemalaya.Com]

View Menu / Clear Guides

[LeDucPhuong]

When I open a new project, it still shows.

[Nancy OShea]

Ctrl/Cmd + H to hide Extras (includes Guides, Grids, etc...).

[iHemalaya.Com · Accepted solution]

When you make a new document don't choose ( Film & Video ) preset

Make it Custom and enter the size manually

[LeDucPhuong]

thank you so much

[Jumpenjax]

Just drag them off the entire board to the rulers.