Can't download? Try this
Most download problems are quick to fix.
Google Drive books
- Tap View to open the file in Google Drive, then use the download icon at the top.
- If you see “Drive can’t scan this file for viruses”, choose Download anyway — large PDFs skip the scan.
- On mobile, opening in the Google Drive app is more reliable than the browser.
PDF documents
- The link opens the PDF directly; use your browser’s save/share.
- On a slow connection, let large books finish loading first.
Still stuck?
The original file may have moved. Use the “Report a broken link” button on the book, or email info@nctb.gov.bd.