WyvernBlue Posted June 22, 2022 Share Posted June 22, 2022 Have just moved from macOS to Windows 11. When I export an image from one format to another, all images are blemished with small white lines. This happens as a single export and batch jobs. I'm using Photo v 1.10.5.1342 on Windows 11 v22000.739. The Dell computer has 12th gen i9-12900K 3.2 GHz 32gb RAM and graphics card NVIDIA GeForce RTX 3080. Affinity is reading and writing from/to an internal M2 SSD. The blemishes occur irrespective of original image format and export format. I have spoken to Dell who has confirmed that the hardware is working fine. Anybody else suffered these issues? Image 1 is from an iPhone 12 pro max saved in HEIC. Image 2 is exported as TIFF RGB 16. Image 1.tiff Image 2.tiff Quote Link to comment Share on other sites More sharing options...
Staff NathanC Posted June 22, 2022 Staff Share Posted June 22, 2022 Hi @WyvernBlue welcome to the forums, This issue is likely being caused by Hardware Acceleration, Try disabling this (the last checkbox) under Edit > Preferences > Performance and export your images again. RichardMH 1 Quote Link to comment Share on other sites More sharing options...
WyvernBlue Posted June 22, 2022 Author Share Posted June 22, 2022 Thanks for this. I have disabled the hardware acceleration. I will get a chance to test it properly tomorrow morning. I have just done a quick batch export of 10 images, originals in heic, jpg and dng, into TIFF RGB32. These all seem fine at a quick glance. Quote Link to comment Share on other sites More sharing options...
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