Before modifying any system files, create a complete system backup. At minimum, you should:
The patch targets termsrv.dll , a critical system file located in C:\Windows\System32 .
Below you will find two practical methods to remove the two‑session limit. The is the classic manual patch using the UniversalTermsrvPatch utility. The second method uses RDP Wrapper , which is a more sophisticated, dynamic approach that does not permanently alter the DLL.
: Find a reputable source for the Universal Termsrv.dll Patch (often version 1.0b or similar).
