ERROR:
“No more connections can be made to this remote computer at this time because there are already as many connections as the computer can accept”.
CAUSE:
Windows 10 Pro has a built-in limitation that typically restricts the number of simultaneous network connections to 20. This limit primarily for SMB (Server Message Block) connections, which are used for file and printer sharing.
SOLUTION:
Using regedit (Registry Editor). I recommend to backup registry first before proceed.
- Open Registry Editor as administrator.
- Go to this location path:
Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanServer\Parameters
- Right click on empty space, New > DWORD (32-bit) Value.
- Name it “MaxMpxCt” and the value is based on how many users, in example is 150 users, then press OK.
- Repeat step 3.
- Name it as “MaxWorkItems”, follow same value as above, 150, and hit OK.
- Restart computer and check if all users can access, then its working.
- To check how many users are currently connected to your computer, use “net session” or “net session | find /C “\\”” in Command Prompt (Run as administrator).
net session : is to list active sessions
net session | find /C “\\” : is to count number of active sessions
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