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#11
It is the same 7F. You already know what causes a 7F, from koolkat77's post.
One of them causes you have tested, a hard disc error, which is passed.
Now, this time go for some more.
► First, check for any virus infection.
- Uninstall Super AntiSpyware.
- Full scan with Windows Defender Offline.
- Scan with TDSSKiller.
► RAM - Test with Memtest86+
Run memtest for at least 8 passes, preferably overnight.
► Open the computer. See the internal cabling .. and sitting of the cards are perfect or not. Better re-seat the entire system.
► And, today's last work, BIOS.
Check for any available update. It is kinda old version.Code:BIOS Version/Date Hewlett-Packard F.49, 17/08/2009
Let us know the results. A lot of things depend on how you performed those tasks.