You can open a list of your recent downloads in Chrome by clicking the Menu button (☰) and selecting Downloads, or by pressing Ctrl + J (Windows) or ⌘ Cmd + J (Mac).
Source : https://www.wikihow.com/Open-Downloads
Your laptop doesn't have a PDF reader installed. Your PDF reader or preferred program is out of date and needs an update. Your PDF application is potentially damaged or needs to be rebooted. The PDF is potentially damaged or tampered with.
Source : https://www.adobe.com/acrobat/hub/why-pdfs-will-not-open.html
Read, delete, or share a saved pageOn your Android device, open Chrome .At the top right, tap More. Downloads. If your address bar is at the bottom, swipe up on the address bar. Tap Downloads .From your downloads list, find the page you saved. Read: Tap the page. Delete: Touch and hold the page.
Source : https://support.google.com/chrome/answer/7343019?hl=en&co=GENIE.Platform%3DAndroid
How to use: Search for YouTube video downloader extensions in your browser's store or marketplace. Once installed, these extensions typically add a Download" button beneath the YouTube video
Source : https://clipchamp.com/en/blog/download-youtube-videos/
Your laptop doesn't have a PDF reader installed. Your PDF reader or preferred program is out of date and needs an update. Your PDF application is potentially damaged or needs to be rebooted. The PDF is potentially damaged or tampered with.
Source : https://www.adobe.com/acrobat/hub/why-pdfs-will-not-open.html
From File Explorer, double-click a folder to open it. You can then see all of the files stored in that folder.
Source : https://edu.gcfglobal.org/en/windowsbasics/working-with-files/1/