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 Your PDF reader or preferred program is out of date and needs an update.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
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Source : https://www.youtube.com/watch?v=STNvnM5r6JI
Click the Start menu and then click your user name. You should see a Downloads folder in the window that opens. Open Windows Explorer ⊞ Win + E . Your Downloads folder may be listed in the left frame under "Favorites" or "Computer/This PC".
Source : https://www.wikihow.com/Open-Downloads
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Source : https://www.youtube.com/watch?v=lCNwv0XWC8I
Using “Open in Acrobat Reader” option for PDFs opened in Chrome browser. When you open a PDF in Chrome, you see the Adobe Acrobat prompt in the upper-right corner of the window. Click Open in Acrobat Reader.May 23, 2023
Source : https://helpx.adobe.com/acrobat/kb/open-in-acrobat-reader-from-chrome.html
Locate your PDF within Google Drive, then right-click and select Open With > Google Docs. Edit your document. Once your file opens in Google Docs, you can now start to make edits.
Source : https://www.adobe.com/acrobat/hub/edit-a-pdf-in-google-drive.html