Windows Remote Desktop High DPI

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1	计算机配置\策略\管理模板\ Windows组件\远程桌面服务\远程桌面会话主机\远程会话环境\限制最大显示分辨率

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screen mode id:i:2
desktopwidth:i:1920
desktopheight:i:1200

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mRemoteNG Github

Microsoft Remote Desktop

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https://4sysops.com/archives/display-rdp-sessions-on-hidpi-monitors/

If the name of the copy is mstsc2.exe, the following .reg file will set the necessary key:

如果拷贝的名称是mstsc2.exe，下面的.reg文件将设置必要的密钥:
更好的解决方案：远程桌面客户端的两个副本。一个启用缩放功能，另一个不启用缩放功能。
让我们创建一个mstsc.exe副本（称为mstsc2.exe），并使用AppCompatFlags禁用mstsc2.exe的HiDPI缩放。这两个可执行文件可以并行存在。每当您要将RDP导入支持HiDPI的设备（即Windows 10系统）时，都可以使用常规的mstsc.exe。但是，如果您要连接到不支持DPI的旧式远程系统，并且想要启用扩展远程主机的分辨率，则可以通过启动mstsc2.exe来实现。
在提升的（管理员）cmd外壳中，创建mstsc.exe和mstsc.exe.mui的副本：

cd %systemroot%\system32
copy mstsc.exe mstsc2.exe
cd %systemroot%\system32\en-us\
copy mstsc.exe.mui mstsc2.exe.mui

请注意，该en-us部分与安装的语言相对应。对于您来说，这可能有所不同，例如en-gb或de-de。
现在，为mstsc2.exe的所有用户设置一个AppCompatFlag：

1	reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Layers" /t REG_SZ /v "C:\Windows\System32\mstsc2.exe" /d "~ DPIUNAWARE" /f

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Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Layers]
"C:\\Windows\\System32\\mstsc2.exe"="~ DPIUNAWARE"

现在，当我启动mstsc2.exe并连接到同一旧版Windows 7远程主机时，扩展问题就消失了：

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https://emedapps.com/2020/07/20/remote-desktop-issues-with-high-definition-displays-on-windows-10/

下载“ RDPHighResolutionFix.zip”
提取“ RDPHighResolutionFix.zip ”
将RDPHighResolutionFix文件夹复制到C：\ Temp
使用文件资源管理器，转到C：\ Temp \ RDPHighResolutionFix
右键单击EnableRDPHighResolutionFix.bat，然后单击“以管理员身份运行”
将出现一个窗口，指出“操作成功完成”

file RDPHighResolutionFix.b64

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