Driver was working yesterday, now it's not Tags: Drivers USB Windows 7 Last response: March 18, 2011 3:28 PM in Windows 7 Share justinshn March 10, 2011 9:00:27 PM Hello, I have a silicon labs usb uart stick that was working just fine yesterday...now the driver isn't working and has a yellow exclamation triangle by it. What changed to make it not work, I wonder? More about : driver working yesterday COLGeek a b \ Driver a c 232 $ Windows 7 March 10, 2011 11:55:19 PM Try removing the device and restarting your computer. Once fully booted, reconnect the device. Good luck! justinshn March 18, 2011 3:21:27 PM Hi there, I had already tried all that unfortunately. It seems like windows did something with the drivers from silicon labs that they fixed in the next couple days as it works now. For those who might have this problem with other devices though...you can simply disable the driver enforcement by pressing F8 before booting the OS. Thanks much! Can't find your answer ? Ask ! Get the answer hang-the-9 a b \ Driver a c 288 $ Windows 7 March 18, 2011 3:28:16 PM F8 before booting will get you to a boot options menu to select Safe Mode, etc..., that does disable many drivers, but the system is pretty unusable in Safe Mode. Can't find your answer ? Ask ! Publish Related resources Got Leadtek DVT2000 H yesterday . All working fine until.... Forum First Build Complete yesterday w/ Windows 8.. Need Help! Forum Monitor was working , now black screen Forum Gtx580 and low fps in sc2... but yesterday worked fine Forum Random freezes since yesterday . Forum BSOD's since yesterday Forum Previously working computer now does not work . Forum To riser, based on our border discussion yesterday ... Forum Killed 2 computer yesterday Forum 8800gt - no signal to monitor - worked fine yesterday Forum Computer shuts off after 1 second-installed new MB yesterday Forum I'm baffled at what I encountered yesterday at home. The home I moved to has Ca Forum Just installed my old sound card and now my GPU stopped working , HELP! Forum Window 7 ultimate hp product key Forum Lexmark z605 driver windows 7 Forum Pinnacle driver and software Forum [Solved] Sound Card Not Working On Windows 7 Forum P5pe-vmaudio driver for windows7 Forum CMD commands not working Forum Driver hp 6700 for win 7 Forum More resources Read discussions in other Windows 7 categories Configuration Customization Drivers Security Laptops !