WD-40 SpecialistContact Cleaner Spray, 11 oz.

I try to keep this contact cleaner on hand because it has pretty much unlimited uses. I bought one can. My ceiling fan was making an irritating grinding noise, I sprayed it, spun it around by hand and left it. The next day no noise. A button on my pinball machine wasn’t working. I sprayed it, worked it a bit and it was good as new. I used it to clean the gunk out of the electronic lock on my front gate before lubricating it. The monitor on one of my Bally Game Maker poker machines had trouble coming on. I sprayed the connector plugs and it works perfectly. I sprayed the bill acceptor in the same machine to clean out years of accumulated gunk. I use it on circuit boards, switches, computer fans and so much more. Yeah, pretty much unlimited uses. I ordered one can and found so many uses for it that it was nearly empty in a week so I ordered two more. It's an excellent electronics/electric cleaner and it drys quickly. However, I do strongly suggest making sure whatever you spray is dry before powering it up. It won’t take long.

Bought to clean potentiometers in an old guitar and amp that are really scratchy sounding . Works wonders , unknown if it is any better then other brands , but works very similarly . Fixed issue and happy with purchase .

This works great on electronics. I used it on my cell phone charging port. Turn your phone off and spray in there to clean out debris. Wait about a minute and turn it on. Now my phone charges with a cord again.

This contact cleaner seemed to be fair compared to others I have tried. I’m giving it 4 stars because it’s average for my use and isn’t anything extraordinary, I would still recommend this product to friends and family because it’s still a good value, easy to use and gets the job done

I bought the WD-40 Specialist Contact Cleaner to fix stick drift on my son's PS5 controller, and it worked great so far.A couple of quick sprays into the joystick mechanism and it cleared up the issue.I really appreciated that it dries fast and doesn’t leave any residue behind.My son saw this on a tiktok video and we decided to try it out.Definitely a handy product to keep around for cleaning sensitive devices.

Bought for my dad and he sprayed the windshield wiper blades on his car and said it helps him . Hopefully it will help you.

This WD-40 electrical contact cleaner is great! It's slightly cheaper than the competition. It smells like mostly alcohol. It flashed off fast. I love the built in straw because those little red straws are otherwise difficult to deal with. The attached straw doesn't have that problem. I would EASILY but this again.

Very good product. I used this on an old 80s car wiring harness connectors/plugs. Over all the year, all of the wires & plugs had become absolutely covered in dirt, oil, and some corrosion. I unplugged all of the connectors, and sprayed a copious amount of this cleaner all over the wires, contacts, and everything in between. I could see some seriously nasty stuff coming off in troves. After I was satisfied with the cleaning results, I used an air compressor to dry off and blow away any remaining dirt/residue. I am very satisfied with this product, and the only bad thing I can say is I didn't buy 2 cans.