Let’s solve the problem. Do not delete your file yet. Try these fixes in order.
Sometimes the fix is simply recognizing that the PDF is permanently damaged. If your file is only 500KB and claims to be a "Full 140-question test," it’s a fake. You need a clean source (see Part 4 below). toefl itp practice testspdf fix
If you cannot access official ETS books, look for these major publishers who create tests that mimic the ITP format: Let’s solve the problem
Looking for TOEFL ITP practice tests in PDF? Here's a concise guide to finding reliable PDFs, using them effectively to boost your score, and fixing common issues with downloaded practice tests. Looking for TOEFL ITP practice tests in PDF
After you finish, do not just look at your score. You must categorize every mistake you made into one of three categories:
Many older practice tests (from the 2000s) were scanned from physical books. The "scan" quality is often 72 DPI (dots per inch). When you zoom in, the text becomes pixelated. Worse, some PDFs have had OCR (Optical Character Recognition) run on them badly, resulting in "ghost text"—invisible characters that cause your cursor to jump randomly when highlighting.