I will restart and take a screenshot of the option … LINK: For more information, see Resolving hard disk drive problems. Now it's all fine except the green led on top next to the debug LED and the LED itself showing a different value while working fine in Windows on every restart (24, 30, 4* etc). HddLed Indicator is a software to show hard disk drive and SSD activity on screen and system tray the same way as a hardware HDD LED. That one is the HDD LED. Reseat the hard disk drive backplane. 2 (more likely)- There is a process/application running in … Don't know what that's about. When the optical drive enters sleep mode, my HDD LED stays continuously lit; until you wake the optical drive up then it works like it should. Disk Defragmentation: Back in Windows 98, you had to close the other programs on your computer before defragmenting your hard drive to ensure it would complete successfully. Modern versions of Windows automatically do any necessary disk-defragmenting in the background , but they’re configured to only do this when the computer is idle. Solid hdd light, disk 100% highest active time, very slow This is on an HP HDX16 1370us laptop About 8 months ago I kept getting BSOD's and several programs indicated that my hard drive had failed. Or, that your harddrive is set to master with the jumper and the CD- Drive set to slave. I have a laptop and a desktop with a 120 gig ssd and a 64 gig SSD respectively. I replaced the hard drive, but was unable to reinstall windows due to this hard drive light issue which I will describe below. This means that your hard drive is working, i. e. there are some reads or writes going on on your hard drive. It is not normal behavior of the HDD LED and not applicable to the document/link that the previous poster supplied. If I restart the computer, the hard disk activity light no longer works, but once I'm at the Windows desktop, I … And, in task manager, under the Processes tab, should System be using 33% of the Disk at 300MB/s? It provides the amount of transferred data and a list of most active user processes. It is useful for the remote controlled or out of sight computer, especially if a laptop or ultrabook has no hardware activity led. Please re-connect the SATA cable to the motherboard and the hard disk respectively. I did find in these forums a key-combination (Fn + H) that does activate the hard disk activity light, but it only works when invoked at the Windows 10 desktop and only for that session. Why Hard Drive Lights Flash Always. D. BOOT LED light is always ON after power on [indicates no boot device(etc:HDD/SSD) or boot device faulty]: Please follow the troubleshooting steps below: 1. I have a T420 running Windows 8 Enterprise and is all up to date with drivers and patches. Check the LEDs on the hard disk drives for the drive with a lit status LED and reseat the hard disk drive. Add a hard drive-activity LED to a laptop that lacks one ... there was a tiny white drive-status LED--but it was ... (total space, space consumed, etc. When you are using your computer (you are using your hard drive), it is completely normal for the HDD LED light to keep flashing on and off repeatedly. RE: Hard disk drive not found + CDRW led always on make sure that the CD-RW is in the slave slot on the IDE Cable or in the secondary slot on your motherboard. Why does the hard drive light stay on with no flickering on my Windows 10 OS? If your hard drive light is solid, that is usually an indication of 1 or 2 things: 1 (unlikely)- The wires for the HDD light on the system board are not properly connected thus leaving the light on all the time. Both PCI riser-card assemblies must always be present. Both computers have conventional hard drives as drive D. I have two 250 gig SSD's on the way.