511 Cpu Fan Not Detected Hp Pro 3330, However, errors such as
511 Cpu Fan Not Detected Hp Pro 3330, However, errors such as “HP 511 CPU Fan Not Detected” can disrupt this crucial Jul 2, 2019 · I have an HP 8300 CMT. Did you make any software or hardware changes on your PC? What is BIOS version on your PC? You can use a can of compressed air to clean out all of the dust from all fans Jul 21, 2022 · In this video i will show you , How to Fixed Bios Error 511-CPU fan not detected with 100% Solution. So I will replace the fan if someone can tell me where I can get it and what fan I should get. Whenever I boot my PC it says 511-CPU fan not detected. Feb 9, 2019 · Have HP that displays 511 CPU fan not detected at start up. Jan 25, 2025 · HP 511 CPU Fan Not Detected: Troubleshooting and Solutions In the world of computers, few components are as crucial as the CPU fan. Jan 18, 2015 · Solved: I have a HP Pavilion 500-164 . At the bottom of the screen it - 4842812 Jul 31, 2020 · On start-up, the error message appears immediately : 511 - cpu fan not detected. P. Sep 18, 2019 · Hello I have a problem with the CPU fan of my hp pro 3500 serie MT. I press 'F1 to boot' and the - 7731643 Feb 24, 2020 · If the BIOS menu does not have a Hardware Monitor or CPU Fan Check option, download and install the BIOS update from HP again. In case Sep 3, 2015 · To figure out if it’s a firmware/software issue VS hardware issue, swap one of the working fans into the problematic machines. But how do we make this error disappear? Well, we troubleshoot the fan first and replace it if needed. If not, then swap the ‘bad’ fan into a good machine to check and make sure the fan is good and start exploring firmware issues. Any idea as how to solve this problem? Thank you in advance. Would we change it? Origin A small chassis has recently been changed, HP's CPU fan can not be installed up. Believe something about a RPM threshold or a fan sensor. May 25, 2021 · So I've been dealing with this issue for a long time and I'm now deciding to look into it. May 20, 2018 · If the BIOS menu does not have a Hardware Monitor or CPU Fan Check option, download and install the BIOS update from HP again. Don't worry I'll try to help you out. Nov 16, 2023 · Hello, I have a problem, which is that when I turn on the HP Pro 3500 MT Series desktop computer, the processor fan does not complete three cycles and remains stopped and appears on the computer screen as 511 - CPU fan not detected. So I whent and replaced thefan/heatsink with a new HP product. This happened after Windows 10 1903 update. I dont think so. We would like to show you a description here but the site won’t allow us. Feb 23, 2019 · Every time I start computer, this message appears: 511 - CPU fan not detected. when restarting it indicates 511 - cpu FAN not detected F1 TO BOOT. Press F1 to boot. It plays an essential role in maintaining optimal operating temperatures for your CPU, thus ensuring stability and performance. A very obvious one to start with, unplug your pc, open the case and check for any signs of physical damage to your fans, fan rotors, heatsink, or motherboard as any damage to them can be the cause of this error. Since the BIOS won’t permit you to boot to Windows, you are left to stare at the same message on a loop. Thought for a while, also has nothing to do with it, then don't put it up. Same happens with my HP Prodesk 3500 CPU fans. Since the fan seems to work okay. but he turns a few seconds and then stops. HP shall not be liable for technical or editorial errors or omissions contained herein. Hp pavillion elite one 511 and 512 code. If it clears, you have a bad fan. Nov 5, 2025 · Here is a full guide on how you can fix the 511 CPU Fan not detected error on Windows 11/10. Since you are going to be interacting with your pc hardware ensure that you are properly grounded to prevent damaging your parts. and when it runs it seems to be very loud, so I guess it's at high rate. Open up the case by removing the side panel. Nov 15, 2023 · Hello, I have a problem, which is that when I turn on the HP Pro 3500 MT Series desktop computer, the processor fan does not complete three cycles and remains stopped and appears on the computer screen as 511 - CPU fan not detected. After I press F1, Windows 10 load normally. When I press F1, the computer runs normally with the fan constantly May 20, 2018 · If the BIOS menu does not have a Hardware Monitor or CPU Fan Check option, download and install the BIOS update from HP again. May 12, 2025 · The 511 CPU Fan Not Detected boot error can be a distressing experience for computer users. Every time I start it up I get an error message of 511--CPU fan not detected. It's the Pavillion-h151. Cleaned Jun 6, 2021 · Solved: Hi Team, I encounter every time I start the PC a boot time : " error 511-CPU Fan not found" . Technical Adan Hit Like & Subscribe Button Don't Forget to Subscribe. Dec 6, 2016 · When I boot I am getting "511 CPU fan not detected. We have already clean it and update the Bios. How do I correct this problem? Th Aug 29, 2017 · 08-30-2017 01:10 PM Hey there! @dlr441, Welcome to HP forums. Hit F1 and system started successfully. However, understanding the underlying causes and knowing how to address them can make solving the problem much more manageable. I understand you are getting an error: 511-CPU fan not detected on your PC. For more information, refer to the HP support document Updating the BIOS. Many Windows users have reported receiving an error message stating that the 511 CPU Fan Error 511 commonly pops up on HP computers, where the system fails to recognize the CPU fan. Fans run fine, just something with that threshold. Chances are the CPU cooling fan in your HP 110-243w Desktop PC is either disconnected (check the 3-pin power plug for proper fit), clogged up May 16, 2020 · Printer -- HP OfficeJet Pro 8620 Legal Custom Asus Z97D, I7-4790k, 16GB RAM, WIN10 Pro 64bit, ZOTAC GTX1080 AMP Extreme 3 fan 8GB RAM, 500GB SSD, Asus PB287 4k monitor, Rosewill Blackhawk case and 750W OCZ PSU. If I plug Sep 7, 2017 · Is it showing front fan in the error, or just Chassis Fan? I had a HP Prodesk 400 g1 that would throw that message when the rear chassis fan (just would not chassis fan) would get super dusty. Cpu fan not connected fan is running. Feb 27, 2021 · About 10 days ago I received the 511-CPU fan not detected at startup with F1 boot at the bottom of the page. The result turned on, reported the error, "511-CPU Fan not detected". HP 511 CPU Fan Not Detected: Understanding the Issue and Solutions In the world of computing, a well-functioning CPU fan is critical for maintaining optimal performance and preventing overheating. The fan will now run, but only intermittley only, it will not stay on. I checked up for any dust - 8081807 Dec 14, 2020 · Hello! Whenever I boot up my PC I get a black screen with some components details, a text saying "511-CPU fan not detected" and a blue bar on the lower left side of the screen displaying "Press f1 to boot". " Obviously, it appears there is a problem with the fan. The information contained herein is subject to change without notice. Once disconnected, hold the power button for three seconds to release residual power. But even if I replace the fan I am concerned that will not solve the problem. Cause each boot Dec 2, 2022 · 511-CPU fan not detected - 8554828 @Laurenb_91, Welcome to our HP User Forum! Shutdown your PC and disconnect from power. By pressing F1 the system boot normally is fully - 7711986 Aug 14, 2020 · I have a 4-year-old Pavilion 500-119ea desktop and on startup I get the error message 'Error 511-CPU fan not detected'. HP Pro 3330 Small Form Factor Business PC 2011, 2012 Hewlett-Packard Development Company, L. My CPU fan occasionally stops spinning and after a while starts spinning again and repeat. Opened the case today and found a dirty CPU fan that turned freely. Nov 10, 2021 · In this video I will show you how to fix Error 511-CPU fan not detected for your laptop and desktop PC or Computer. Have not had any performance issues that I'm aware of since that incident. Every time, during booting, a beep is heard and 511- cpu fan not detected error, press f1 to boot appears. fdh5g5, kldp, qhc9j, 2kq0i, xawl, sy20, brv5, htfgm, mct3z, dr9s9a,