For you to remember:
April 9th (Patch day) the securtiy support ends for this Windows 10 Build.
You may have to update or install the next Version:
1803 17134 (Redstone 4) from 30. April 2018 supports end on 12. November 2019
or
1809 17763 (Redstone 5) from 2. Oktober 2018 supported til 12. Mai 2020
Your choice.
April 9th (Patch day) the securtiy support ends for this Windows 10 Build.
You may have to update or install the next Version:
1803 17134 (Redstone 4) from 30. April 2018 supports end on 12. November 2019
or
1809 17763 (Redstone 5) from 2. Oktober 2018 supported til 12. Mai 2020
Your choice.