Hello, Danielov Deskov Pencho.
Welcome to Microsoft Community.
Based on the description, it seems you're encountering an issue with being unable to fully switch to English.
I have some troubleshooting methods.
- Switch to Spanish (a language that displays properly)
- Create a local account. Click **** here to access documentation on creating a local account.
- Switch the account to the local account.
- Install the switch to English.
- Check if the issue is resolved.
If I have misunderstood, please correct me.
If this doesn't work, please reply. I'll go help you find other methods.
Best regards.
Malygos - MSFT | Microsoft Community Support Specialist