windows 10 20h2 won't update to 21h1

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
windows 10 20h2 won't update to 21h1	1.92	0.5	8962	17	36
windows	1.39	1	5460	72	7
10	0.94	0.3	4229	1	2
20h2	1.14	0.5	8303	99	4
won't	0.49	0.5	190	19	5
update	1.3	0.9	8584	93	6
to	1.56	0.2	9231	30	2
21h1	0.37	0.8	1216	47	4

Keyword	CPC	PCC	Volume	Score
windows 10 20h2 won't update to 21h1	0.45	0.6	3606	56
windows 10 won't update to 20h2	0.09	0.8	242	78
windows 10 will not update to 20h2	0.03	0.1	8751	87
windows 10 failing to update to 20h2	1.14	0.5	6787	20
how to update windows 10 to 21h2	1.05	0.9	5910	82
win 10 won't update to 20h1	0.42	0.8	8156	13
windows won't update to 20h2	0.22	0.1	1156	19
windows 10 20h2 windows update not working	0.21	0.9	3566	60
update windows 10 20h2 to 21h2	1.07	0.7	2112	74
windows 10 21h1 update to 21h2	1.9	0.4	8521	76
windows 10 21h2 update error	1.66	0.7	8252	54
windows 10 update won't install 20h1	0.47	0.6	9433	91
how to get windows 10 21h2 update	0.48	0.9	7808	47
manually update windows 10 to 21h2	1.34	0.5	992	33
windows 10 21h2 update failed	1.95	0.8	5089	24
windows will not update to 21h2	1.53	0.6	1604	57