Windows
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restore Windows domain connection
I recently discovered netdom reset which is a handy CLI tool to restore the secure channel between a Windows device and its domain controller. This is useful if you've disabled a device in AD, as that...
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stop HCL Notes from taking over
This rabit hole came through a user request to stop HCL Notes (the IBM mail product) from being their default mail application. We moved to Outlook not too long ago but some older devices still have...
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debugging Windows DHCP
If you're managing your DHCP/DNS through your domain controllers, you might sometimes see weirdness in replicated environments. Just recently I had this scenario: Only impacting 1 subnet (call it...
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