![Firefox logo](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2020-04-14-08-36-13-8dda6f.png)
first, can I to ask my question in Russian?
my browser left off to work with a magazine and book-marks and gives out a report: "Work with a magazine and book-marks is not possible, because one of files of Firefox is used other application. Such is during work of the protective programs".