Your Acrobat or Adobe Reader could be outdated and not compatible with Windows 10/11.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