I have Windows 10 Mobile (10.0.10586.164) on Lumia 630. When I want to add another keyboard (Czech but I try some others) I get error 80070020. I tried to set time to manual, check regional settings, restart mobile, tried to add keyboard many times and nothing helps. I can update Windows and install new apps from store but I cannot add any keyboard except default english.

Can somebody help?


  • Have you tried changing the TImezone. A user has reported that it solved the problem and 3 others have found that helpful in MS community.
    – Kolappan N
    Mar 14, 2016 at 20:00
  • 1
    I try it now but still same error.
    – McMlok
    Mar 15, 2016 at 19:30
  • I did factory reset and than I didn't recover backup. After instalation completes I was able to add additional keyboard
    – McMlok
    Mar 29, 2016 at 18:45

1 Answer 1


First I did check for last updates and install them. After factory reset I can add additional keyboards without problems.

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