If it works, the error was a simple file lock.
Q: Are there any online tools that can merge and split PDF files? A: Yes, there are several online tools, such as MergePDF and SplitPDF, that offer PDF merging and splitting functionality. anywaysoft pdf merger and splitter unexpected error
Open each PDF in your default viewer (like Adobe Reader or Apple Preview), select "File" > "Save As," and save a new copy. This refreshes the PDF structure. 4. Reinstall or Update the Software If it works, the error was a simple file lock
If this works permanently, you can right-click the shortcut > Properties > Compatibility > tick "Run this program as an administrator" to save time later. If it works