How to solve problems with PQB-BACKUP files. Associate PQB-BACKUP files with correct apps.
Windows: Right click PQB-BACKUP file. Click “Open with”> “Choose another app”. Select another program. Check “Always use this app”.
Mac: Right click PQB-BACKUP file. Click “Open with”> “Other”. Choose another program. Check “Always Open With”.
Linux: Right click file. Select “Open with”. Choose another program.
iPhone: Tap file. If no app opens it, tap “Share”>Choose app. Alternatively, save then open in Files app. Long-press on file then release.
PQB-BACKUP files are backup files of Pleco Chinese Dictionary program. They store backups of flashcard databases or user dictionaries. Learn about PQB-BACKUP files and open them with Pleco Chinese Dictionary software.