Here are two versions of the text with sentences simplified and reordered to improve flow and cohesion:
Version 1:
A TBS file is related to TuneUp Utilities software. It contains a custom boot screen logo. There is no software to open or edit TBS files directly. We offer these tools for TBS files: File opener, file converter, file viewer, file editor. TBS files are mainly custom boot screen logos for the TuneUp software.
To open a TBS file, double click its icon. If your operating system has the right app, the file opens. To convert a TBS file, BootScreenView can convert it to a .BOOTSKIN file. You may need to update the app you normally use for TBS files. Only the newest version supports the current TBS format. Check the TBS file for viruses with antivirus software like Norton.
There are issues with associating TBS files to the wrong program. When you open a TBS file, the wrong program starts up. To fix this, double click the TBS file icon to open it. If your operating system has the right app, the file opens. To check a TBS file is not corrupted or has viruses, get the file again and scan it.
Version 2:
The TBS file extension relates to TuneUp Utilities’ boot screen logo. Software cannot directly open or edit these files. We offer TBS file tools: opener, converter, viewer and editor. How to open a TBS file? Double click its icon – if your operating system has the app, it opens.
Issues associate TBS files with the wrong program. Fix by double clicking to open. Convert TBS files with BootScreenView to .BOOTSKIN. Update your TuneUp Utilities software. Only latest versions open current TBS formats. Check TBS files for viruses with antivirus software.
Get the TBS file again if corrupted or infected. Use antivirus scanners like Norton. Many share TBS files without instructions. We offer guidance on handling them. Do you have an unknown file? Many files contain only simple text. TBS files are custom boot screen logos for TuneUp Utilities.