Printer Not Working After a Windows Update? 5 Fixes That Help

Updated 2026-08-26

A laptop installing a Windows update next to a printer with an error light

Your printer worked yesterday. Then Windows installed an update overnight - and now nothing prints. If this sounds familiar, don't worry: you did nothing wrong, and this is one of the most common printer problems there is. Windows updates break printers surprisingly often, and the fix is usually simple.

Quick Answer

If your printer stopped working right after a Windows update, the update most likely replaced or broke the printer driver, or interrupted the Print Spooler service. In most cases you can fix it by restarting both devices, running the built-in printer troubleshooter, restarting the Print Spooler, or reinstalling the printer driver. If nothing helps, you can remove the update itself - Windows allows that, and it is easier than it sounds.

Why Windows Updates Break Printers

It helps to know what actually happens - it makes the fixes make sense.

When Windows updates, it sometimes:

None of this means your printer is broken. The hardware is fine - Windows just lost the right way to talk to it.

Fix 1: Restart Everything First

It sounds too simple, but after an update this fixes more printer problems than anything else.

Steps:

A restart lets Windows finish the update properly and re-detect the printer from scratch.

Pro Tip: If Windows says "A restart is pending", restart before trying anything else. Half-installed updates cause strange problems until the restart completes them.

Fix 2: Run the Printer Troubleshooter

Windows has a built-in tool made exactly for this situation.

Steps:

The troubleshooter checks the spooler, the queue and the connection, and often fixes the problem on its own.

Fix 3: Restart the Print Spooler

The Print Spooler is the Windows service that handles all printing. Updates sometimes leave it stuck.

Steps:

Safety Note: Only restart the Print Spooler - do not disable it or change other services in this list. They control other parts of Windows.

Fix 4: Reinstall the Printer Driver

If the update replaced your driver with a wrong one, the printer needs its proper driver back.

Steps:

If Windows picks the wrong driver again, download the correct one from the manufacturer's website - HP, Canon, Epson and Brother all offer free driver downloads for every model. If you are not sure how drivers work, our guide on how to update drivers on Windows walks you through it step by step.

Fix 5: Uninstall the Windows Update

If the printer worked perfectly before the update and nothing above helped, you can remove the update. This is allowed, safe, and reversible - Windows will offer the update again later, usually in a fixed version.

Steps:

Real-world note: Microsoft has broken printing with updates several times in recent years - and later released fixes for those updates. If your printer died right after "Patch Tuesday" (the second Tuesday of the month), you are probably not alone: search the update's KB number together with the word "printer" and you will likely find others with the same story.

Final Thoughts

A printer that stops working after a Windows update feels random and unfair - but it is almost never the printer's fault, and almost always fixable in a few minutes. Start with the restart, let the troubleshooter try, and work down the list. And remember: most computer problems look scary at first, but they are usually easier to fix than they seem.

If the printer still refuses to work, our general guide Why Is My Printer Not Working? covers more causes - offline mode, stuck print queues and connection problems.

Scanner software often stops working after an update as well. If your Canon scanner no longer opens, see how to fix Canon IJ Scan Utility.

And if Windows now shows the printer as Offline even though it is switched on, that has its own set of fixes - see what to do when your printer says Offline.