Let's see how long folk have been complaining about slow server folder browsing. I warn you, there be dinosaurs.
https://www.google.com/search?q=Windows+slow+network+browsing finds this going back decades.
The reasons haven't changed and are related to what version Windows and more. It has rarely been traced to a much else.
-> I have to ask. What is going on with you IT staffer? Don't they google?
First of all, we are in an office that is decades old, and there are ceiling tiles missing, as we are going through remediation. There are several network cables that run through the walls/ceiling.
I work in an office in which we access programs through our network server. We also receive internet through the same network.
Our internet speeds are great. Web pages load within a few seconds of typing the URL or clicking on the link. Attachments are downloaded quickly. the programs that we access through our server, such as ProSeries (tax prep software), takes a few minutes to open up and then another few minutes to open up individual clients. We have never had to wait more than about 20 seconds for a client's file to open up in the ProSeries program, and we have never had to wait that long for the program itself to open, either. Additionally, simply browsing folders on the server takes about 20 seconds to open each folder that is selected. I thought it might be an issue with the switch closest to our server, but I switched that out, and there wasn't any change. We also had our ISP visit us a few days ago and replace our modem, and we even installed a new router, as well.
At this point, I'm thinking that the reason for our server access speed being significantly decreased is that something happened to the network cables in the ceiling when they were moving around the tiles. Does anyone have any other ideas that might potentially fix the issue?

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