Microsoft Print to PDF is built into Windows 10 and 11 - there is nothing to download. When it disappears from the printer list or stops saving files, the feature has been switched off or its printer entry broke. Both are fixable in a few minutes with Windows' own tools.
Quick answer
Press Win+R, type optionalfeatures and press Enter. In the list, untick Microsoft Print to PDF, press OK, then open the same window again, tick it back and press OK. The PDF printer reappears in the printer list - this off-and-on cycle also repairs a broken entry.
Windows Features can lose the tick after updates or cleanup tools - the printer entry vanishes with it.
The feature is on, but its printer object or port got corrupted - jobs fail or the printer is absent.
A stuck Print Spooler blocks all printers, including the PDF one.
The job waits for a hidden file-name dialog - it looks like "nothing happens" while the system waits for you.
optionalfeatures, press Enter.services.msc.DISM /Online /Cleanup-Image /RestoreHealth, then sfc /scannow, then restart.Outbyte PC Repair scans for more than 100 common problems - junk files, heavy background processes, vulnerabilities, privacy issues - and fixes them from one place. Useful when you would rather not run the tools above by hand, or want regular maintenance done automatically.
Download PC Repair Downloads Outbyte PC Repair for Windows 11, 10, 8 and 7. Free by-category trial included.No - it is a built-in Windows 10/11 feature, enabled through Windows Features (method 1). Sites offering a "Print to PDF driver download" are offering something else - skip them.
The save dialog probably opened behind your windows and the job is waiting for a file name - check the taskbar. If a file name was entered, look in the folder the dialog offered (often Documents), and search for recent .pdf files.
For turning documents and pages into standard PDFs - yes, and it has no ads or bundled extras. Third-party tools add options like merging or compression; for plain "save this as PDF" the built-in one is the safe default.