@Troglo37 said: There’s a line that appears in the margin, and I can’t remove it. In a different tab, I accidentally typed a ` next to the margin. If I delete it, the line appears in the margin. I need to know how to remove those lines in the margin. Open Settings | Preferences… | Margins/Border/Edge and uncheck Change History: Show in the margin.

@Karen3D , That sounds like a permissions issue… but you aren’t running in Admin mode, so usually there isn’t such a thing. What are the results of the following experiment? Exit Notepad++ delete %AppData%\Notepad++\session.xml Run Notepad++ Open 3 files Exit Notepad++ Look at %AppData%\Notepad++ Is there session.xml ? If you open it (with notepad.exe or some other editor), what are its contents What permissions does it have? Windows Right-Click properties, Security tab, click on your username, it should have all the normal permissions checkmarked, like: [image: 1791574173538-9a809e1e-abff-40ed-aa52-7df27aa9f984-image.jpeg] If it’s there, and your three files are listed, then when you next run Notepad++, it should load those files. If it does, great, problem solved. If it doesn’t, then as long as it’s not a security issue (ie, unimportant filenames/paths without secrets in the path), it would be great if you could share the contents of the session.xml, as well as confirming that your Debug Info is identical to what you shared above, and paste screenshot of your Settings > Preferences > Backup