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- The easiest fix: reboot. If you reboot your systems regularly, i.e., once a month due to patching, this problem should occur quite rarely.
- Another approach is to increase the WMI timeout in the Checkmk yml-configuration file, which has been available since v1.6 (former: ini-file)
Inside the C:\ProgramData\checkmk\agent\log\check_mk.log, you should see an error like this:
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