--- a/testing/mozbase/mozprocess/tests/manifest.ini
+++ b/testing/mozbase/mozprocess/tests/manifest.ini
@@ -1,14 +1,9 @@
-# does not currently work on windows
-# see https://bugzilla.mozilla.org/show_bug.cgi?id=790765#c51
-
 [DEFAULT]
-# bug https://bugzilla.mozilla.org/show_bug.cgi?id=778267#c26
-skip-if = (os == "win")
 subsuite = mozbase, os == "linux"
 
 [test_kill.py]
 [test_misc.py]
 [test_poll.py]
 [test_wait.py]
 [test_output.py]
 [test_params.py]