Home / file is open in com surrogate File is open in com surrogate 06/04/2021 When I appropriate click a photo file, properties, rerelocate properties and individual indevelopment, produce a copy with all possible properties rerelocated, OKI gain "The activity can not be completed because the file is open up in COM Surrogate" this just began happening after installing Windows 10 Pro 64-bit construct 10586.3 and currently .11 With build 10240 I never had actually that message pop up. I can"t discover a solution and this happens on 2 separate devices with different editions of Windows 10. I tried running system file checker however it didn"t help.You watching: File is open in com surrogateDoes anyone know if this is somepoint I deserve to fix or is it a Windows 10 bug? I found a solution, you just open up task manager, click on details, look for dllhost.exe and also end the process.Not a suitable solution but it"s much better than nopoint until Microsoft fixes it. Hi SGFC:I do not have a solution for you however tbelow are current posts by various other Win 10 customers in the MS Answers forum on the same topic. Here are a couple of examples: Unable to remove file properties Windows 10 Version 1511 (develop 10586.3) COM Surrogate The action can"t be completed because the file is open up in COM Surrogate-------------32-bit Vista Home Premium SP2 * Firefox v42.0 * NIS (2014) v21.7.0.11 * MBAM Premium v2.2.0 It have to be a pest with Windows 10 then. Like that one attach I acquired the error as well when trying to rerelocate properties on an mp3.See more: Best Motherboard For Gtx 1080 Ti Gpu Compatible Pc Motherboards I found a solution, you simply open job manager, click details, look for dllhost.exe and also finish the procedure.Not a suitable solution yet it"s better than nopoint until Microsoft fixes it. Even better, I opened the Task Manager and also uncovered a background process called "COM surrogate" (what carry out you know!) and finished the task. Problem solved.See more: Please WaitNice. Thank you for that little of expertise.I"m trying to edit some music files, something I have never before had a trouble doing on any of my various other Windows OS"s, and with my brand-new Windows 10 lapoptimal, this started happening.But, your resolve, fixed it :)Now, if we can find out why this keeps happening, and what a COM surrogate is......