Universal Termsrv.dll Patch Windows Server 2012 R2 Best -
Windows Server allows concurrent administrative sessions by default. You can enable these without any patches through Group Policy: Press Win + R , type gpedit.msc , and hit Enter.
Practical recommendations (concise)
If you need multiple concurrent users in a production business environment, do not use the universal patch. Instead, implement official Microsoft RDS: universal termsrv.dll patch windows server 2012 r2
Often compatible across various Windows versions, including Windows 7, 8, 10, and Server 2012 R2. Ease of Use: Most versions come as a simple executable (like UniversalTermsrvPatch-x64.exe ) that automates the file replacement and registry changes. How to Apply the Patch (The Basics) Note: Always back up your original termsrv.dll before making changes. Patching Microsoft's RDP service yourself - Sam Decrock including Windows 7