Our laptops upgraded from Windows 10 to Windows 11 just a few days ago. Now that Windows 11 is the operating platform, when the laptops are rebooted, or on the next day, when trying to access files on the shared device, the file is not found and is inaccessible. The temporary fix is to have that device Wi-Fi turned off and back on, then the device provides full access to the files.
There are no router network restrictions the problem is with Windows 11.
How can I resolve this problem so shared file access is available all the time?