Computer Problems? Computing.Net has over 1,000,000 posts about all things technology related! Over 90% answered within 24 hours! Click here to start participating now! Also, be sure to check out the New User Guide.
STOP: C0000221 Unknown Hard Error (Win20
Name: Ilya Date: April 4, 2001 at 20:17:43 Pacific
Comment:
Clean install of Windows 2000 Pro on a brand-new Maxtor 40 Gig DiamondMax hard drive (ATA-100 compatible, my motherboard only supports ATA-66) fails and gives me an ugly-looking message
STOP: C0000221 Unknown Hard Error.
I was getting the same problem under Maxtor 20 Gig DiamondMax hard drive (ATA-33) that I am currently running on. Could that have something to do with my hard drive? I tried to install in both FAT and NTFS modes on the 20 gig and both had shown me the same error over and over again...
I have KT7 motherboard with VIA 133 chipset, AMD 800Mhz Thunderbird Socket A and 128 mb ram.
Are you using the supplied disk that can with the mobo to install the correct controllers for either ata66/100?
At the first setup screen press f6 - then use the disk to install the third party drivers so Win2K can identify your mobo controllers.
And while you are at it, get the AMD patch from their site for Win2K or the system will crash excessively due to the inability of Win2K to properly read info from your agp video display via the AMD chipset - both Duron and Athlon.
Summary: Upon booting from my a: drive with a Win2k floppy and getting about 5-7% of the way through the startup procedure progress meter, I now get a blue screen with the following messg: "STOP:c000021 Unkno...
Summary: While applying Support Pack 3 through Windows update, my machine blue screened. Now, anytime I try to restart, It blue screens with "Unknown Hard Error". I had checked "archive" in the install. How do...
Summary: I tried using the XP Boot disks to see what happened.. I got to boot disk 6 and then got the error: STOP C0000221 UNKNOWN HARD ERROR \systemroot\system32\ntdll.dll which isn't thrilling. I wonder if t...