Normando

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  1. Normando

    Cursor lag in HD Pro 2017 on 2019 iMac

    Robborito: On your advice I turned off the iCloud Drive. That did seem to make a small difference. Then I tried adjusting the resolution to see what happened. By default, it is running at 2560x1440. After I switched it to low resolution 1600x900, it performed almost respectably. Not a perfect solution, but I may grow accustomed to it. Thanks for the tip! NBC
  2. Normando

    Cursor lag in HD Pro 2017 on 2019 iMac

    Hello and thanks for the feedback! It would be a shame to go back to Windows, or be compelled to update HD to v.2020 just to run it on the iMac. Well, I'll keep pursuing a solution, and if I find it, I'll post it here. NBC
  3. Normando

    Cursor lag in HD Pro 2017 on 2019 iMac

    With Windows 7 no longer supported, I decided to switch teams and buy an iMac for the high resolution display. The iMac specs are appended below. I Downloaded and installed my HD Pro 2017 and all looked initially good. However, there is an annoying lag in design mode when moving the mouse. It is particularly noticable with crosshairs on, but happens with crosshairs off too. Example: When dragging out a new exterior wall, the wall lags behind the mouse an inch or so, and catches up in spurts. As an experiment, I downloaded HD Pro 2020 with the evaluation key and tried it. In HD 2020 the mouse, and the drawing was objects was smooth as silk. Are there any known tweaks to the iMac or HD Pro 21017 to make this work on the newest iMac? Thanks ************************************************************************************************************************************************************************************** Hardware Specifications: Computer: Model Name: iMac Model Identifier: iMac19,1 Processor Name: 6-Core Intel Core i5 Processor Speed: 3 GHz Number of Processors: 1 Total Number of Cores: 6 L2 Cache (per Core): 256 KB L3 Cache: 9 MB Memory: 8 GB Boot ROM Version: 1037.80.34.0.0 SMC Version (system): 2.46f12 Serial Number (system): D25ZQ03SJV3N Hardware UUID: 55C395C4-2AB8-54E4-9945-1F0B1FDC6A23 Graphics: Radeon Pro 570X: Chipset Model: Radeon Pro 570X Type: GPU Bus: PCIe PCIe Lane Width: x16 VRAM (Total): 4 GB Vendor: AMD (0x1002) Device ID: 0x67df Revision ID: 0x00c5 ROM Revision: 113-D0008A-042 VBIOS Version: 113-D0008A14GL-003 EFI Driver Version: 01.B1.042 Metal: Supported, feature set macOS GPUFamily2 v1 Display: Display Type: Built-In Retina LCD Resolution: 5120 x 2880 Retina Framebuffer Depth: 30-Bit Color (ARGB2101010) Main Display: Yes Mirror: Off Online: Yes Automatically Adjust Brightness: No Connection Type: Internal Mouse: Apple Magic Mouse