--- a/browser/base/content/test/fullscreen/browser.ini
+++ b/browser/base/content/test/fullscreen/browser.ini
@@ -5,16 +5,17 @@ support-files =
 [browser_bug1557041.js]
 skip-if = os == 'linux' # Bug 1561973
 [browser_fullscreen_permissions_prompt.js]
 skip-if = debug && os == 'mac' # Bug 1568570
 [browser_fullscreen_cross_origin.js]
 support-files = fullscreen.html fullscreen_frame.html
 [browser_bug1620341.js]
 support-files = fullscreen.html fullscreen_frame.html
+skip-if = win10_2004 # Bug 1727168 and Bug 1723574
 [browser_fullscreen_enterInUrlbar.js]
 skip-if = (os == 'mac') || (os == 'linux') #Bug 1648649
 [browser_fullscreen_window_open.js]
 skip-if = debug && os == 'mac' # Bug 1568570
 [browser_fullscreen_window_focus.js]
 skip-if =
   os == 'mac' # Bug 1568570
 [browser_fullscreen_api_fission.js]