I have a client with a network of 20+ PCs.
I installed a Windows 10 PC to backup PST archives, but on 4 of the PCs I can't access the backup PC by IP or host name getting error 80004005 or error 80070035. I can ping the server by IP and host name and it resolves correctly.
All PCs are running Windows 10 1809 and all of them are up to date. I have tried SFC and DISM; looked at services with NetBIOS and nothing helps. Would really appreciate some advice.