Driver is unavailable means the PC knows the printer exists but cannot find a working piece of software to talk to it. The printer can be perfectly healthy. The queue on the PC is the part that is broken, and queues break in a handful of predictable ways that you can work through in order.
What the message is telling you
A driver translates what a program wants to print into the language the printer understands. Windows stores a driver on the PC, and each printer queue points at one. If the driver file is replaced, removed, blocked or never installed for that PC, the queue stays on the screen but has nothing underneath it. That is when Windows reports Driver is unavailable or a similar message. The wording varies by Windows version and by program.
Write the message down exactly, including any code, and note which PC shows it. That wording is the first thing anyone helping you will ask for.
Model specific and universal drivers
There are two broad kinds, and knowing which one a queue uses explains a lot.
- Model specific drivers are written for one model or a small family. They usually expose every tray, finisher, stapler and account code option on that machine.
- Universal drivers are supplied by many makers to cover a wide range of their machines from one package. They keep PCs consistent and are easier to deploy to many computers, but they may show fewer options until the machine's own features are read back.
- Windows class drivers are built into Windows. They can get a basic page out of many printers, and they may not offer the finishing or tray choices your office relies on.
Neither kind is the right one for every office. A small office with one copier may be best served by the model specific driver. A larger one with several machines from one maker may prefer a universal driver for tidy deployment. What matters is that every PC uses the same one, so a fault on one PC can be compared with a PC that works.

Why a driver goes missing after a profile change
Drivers are stored for the whole PC, but connections to shared printers are normally kept for each user. When someone signs in with a new or rebuilt profile, the shared printers have to be connected again, and Windows may need to fetch the driver from the server while doing it. If that person does not have the rights to install a driver, the connection can fail or show the driver as unavailable.
That is why the message can appear for a new starter, a rebuilt profile or a changed login while a colleague on the same PC type has no trouble. If it happens only when one person signs in, look at the profile and the rights first, not at the printer.
Why an update can swap or remove a driver
Windows Update can supply its own driver for a printer, and a driver can be superseded when the PC is updated or moved to a new Windows version. Security changes to the way shared printer drivers are installed can also cause a PC to refuse a driver that it previously accepted. If printing stopped on the same morning an update arrived, our post on printing that stopped after a Windows update covers the surrounding checks.
32 bit and 64 bit: the short version
A 64 bit version of Windows needs 64 bit drivers. Many current PCs are 64 bit, but it is worth confirming and not assuming. In Settings, open System, then About, and read System type. If a server shares a printer to PCs of both kinds, it needs a driver for each kind, and a PC without a matching one cannot get the driver from the server.
Maker download pages list drivers by Windows version and by 32 or 64 bit. Pick the one that matches the PC where the problem is, not the one you happen to be sitting at.
The fix, in order
- Open Printers and scanners and find the printer. Open its properties and read the driver name on the Advanced tab. Note it.
- Print a configuration page from the printer's panel to confirm its address. The menu name varies by model.
- Remove the printer from the PC.
- If the old driver remains listed under Print server properties, remove it there too, using the option that removes the driver as well as the entry. Do this only if you are comfortable with it, or leave it to your IT contact.
- Download the driver package for the exact model and the PC's Windows version from the maker, and install it.
- Add the printer again, using the address from the configuration page on a Standard TCP/IP port.
- Print a test page from the printer's properties, then print a real document from a real program.
If that works on one PC, repeat the same steps on the others. If it works on one PC but fails on the next, the difference between the two PCs is the lead worth following.
What your IT person needs from you
A message like Driver is unavailable on its own sends someone off to guess. These details let them go straight to the cause:
- The exact message, with any code, and a photo of it if possible.
- The printer make and model from the label on the machine.
- The driver name from the Advanced tab on a PC that works and on one that does not.
- Whether the PC is 32 bit or 64 bit, and which Windows version it runs.
- Whether it affects one PC, one user profile or everyone.
- What changed shortly before: an update, a new profile, a new server, a changed login.
When it is not the driver after all
If a fresh driver and a fresh queue still fail, the cause may be elsewhere. A printer that cannot be reached on the network will show other symptoms, and printer offline and network faults covers those. A machine that copies but never accepts jobs may need attention at the printer end, which is the subject of a copier that is not printing. Each maker also has quirks in its software, and a technician who works with HP printers, Kyocera machines or others can read what the machine itself reports.
A worked example of a note that helps
This is an example only, to show the shape. A practice manager writes to the person who looks after the office PCs: Reception PC, 64 bit Windows. Error says Driver is unavailable on the front desk printer since Monday. The driver on the Advanced tab reads as a Microsoft class driver, and the PC at the back office shows the maker's driver and prints. The printer's configuration page printed and its address matches the port. Nothing else changed apart from the Monday update.
A note like that points straight to a replaced driver on one PC. If you have worked through it and still need a person at the machine, commercial printer repairs are carried out at your premises across metropolitan Sunshine Coast, from Noosa and Maroochydore to Caloundra, and the number is (07) 5327 3472. The line can be busy, and when it is the call is logged and returned.
Call (07) 5327 3472 with the make, the model and what it is doing. We agree the price on the call, and same day depends on the fault and the diary. If the line is busy, the call is logged and returned.






