Windows setup (Group Policy?)

Job ID: 33367218

Budget: €30 – €250 EUR

We are a small sized company with 11 PC/Laptop users.
In the office we work in a network hosted by a switch (Netgear Prosafe).
All PC/Laptop are installed with windows 10/11 pro as workstation (not personal use).
During installation of the equipment, the default Group Policy of Microsoft is installed, which comes from SharePoint/AD Azure, what we are using for our Office 365 including Exchange.
In our office we have also a small NAS server (Synolgy Rackstation1619xs+), although we are not able to connect to the NAS. The NAS is visible in the Network/Filemanager but we can not enter it. The message we see when we try to log in is "the specified login session does not exist. It may be disconnected".
After numerous investigations I assume, that it is related to the Goup Policy, which have to be changed/managed in AD Azure or Azure portal. For both we do have a living subscription.
As we have no IT specialist in house, we are looking for a professional, who can undertake remotely neccessary setup to have this working.
Remark: we do also use sometimes VPN connection from outside office to reach our resources.
Related categories: Windows Desktop Microsoft Azure