Make the following change on your server computer and reboot for it to take effect
- Scroll to the bottom of this page and download disableleasing.zip. Run the .reg file inside the zip archive, then reboot.
or, set the following manually
(Create this entry as a 32-bit DWORD if it does not exist)
If you still have issues, it is possible to re-enable SMBv1. This should only be done as a last resort! This is slightly more complicated and may require the assistance of support:
- First re-install SMBv1 support as described on this page.
- Alternatively, you may download and run the powershell script, followed by the registry file and a reboot in this zip archive.