Hi,
Please check if there is any AV software or firewall on your servers, if yes, please turn them off.
And you can turn off the "Windows Search" service on fileserver (then the search may become really slow) and check if it can solve your problem.
Or you can go to the control panel, open the "offline files" control, disable it and then reboot.
Thanks for your time!
Best Regards,
Mico Mi
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