Your Acrobat or Adobe Reader could be outdated and not compatible with Windows 10/11. It could be either hardware or software-related. Several factors are hidden behind being unable to open PDF files in Windows 10/11. Revert to an Earlier Version of Adobe Readerīonus: Recover PDF Files in case PDF Cannot Open
Repair Adobe Reader or Acrobat InstallationĤ. Update Acrobat Reader to the Latest Versionģ.
Part 2: Top 4 Methods to Fix Adobe Reader Cannot Open PDF Files in Windows 10/11Ģ. Part 1: Reasons behind PDF Cannot Open Issue