Every time I shut down Studio projects "disappear" from the project list

Question

I've checked the navigation panel and I don't have any filter set. I'm able to open the sdlproj without problems. I have reinstalled Studio thrice, but every time I shut down Studio and start it again every project I was working on disappear. Any clue? 
 
 Thank you!

Oana Nagy · Answer

Hello Gaizka Azkona , 
 I would first suggest adding Studio to your AntiVirus 'exceptions list' then restarting the PC and Studio. 
 Also, It would be good to know if you are working remotely on the machine or not. 
 When you go to Projects- is this set to show all projects? 
 
 Now if you go to Open Project- Navigate to the project and open in Studio, 
 
 When closing and restarting Studio, is the available? 
 If the problem persists, 
 I would suggest ensuring the project is created and stored on your local machine and isn't synching with cloud storage, such as OneDrive (this appears to be a default setting in W10/newer machines). 
 
 Please let us know if this helps.

Oana Nagy · Answer

Hello Gaizka Azkona , 
 If you navigate to the projects folder 
 C:\Users\yourname\Documents\Studio 2021\Projects and scroll down to the project.xml- then open this in a text editor such as NotePad++ 
 Are you projects listed? 
 If not- close Studio- rename the xml file (just add _old or something) 
 Now open Studio and create a test project. Close Studio and go back to the new .xml file (not the one you renamed) and open this again and see if you can see the project. 
 Open Studio and see now if the project is available.

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Every time I shut down Studio projects "disappear" from the project list