Rightfax 8.5 machine crashes daily at night between 12Am to 2:30AM. When checked next day, it has a BoD screen with System Memory Parity Error. System Halted.

get your ram checked out.

Call your hardware vendor for support.

Parity error pops up when the memory encounters a read error. It may be a one time glitch or a sign of memory failure to come.

'Parity' is a form of error detection that uses a single bit to represent the odd or even quantities of '1's and '0's in the data. Parity usually consists of one parity bit for each eight bits of data.
On most systems, a parity error detection results in the computer system freezing entirely and the displaying of a 'Parity Error' message on the screen. The system must then be restarted.

I would run a memory diagnostic to see if your memory (RAM) is stable.

Download Windows Memory Diagnostics tool,copy it to a CD and run it. There is a User guide to instruct you how to do this.
http://oca.microsoft.com/en/windiag.asp

Click on this link or copy and paste the complete link into your browser.

If I could be of further assistance, let me know. If this helps or solves the issue, please rate it and give a testimonial for my response

Thanks, Joe


I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_8b8c2cd6ce148309

could be a defective Ram memory. or some bigger problem with the motherboard
follow this link how to replace or workaround with your problem.

http://support.microsoft.com/kb/315223

i hope this help.

Download the latest drivers

increase ur virtual memory then for high resolution game u should install a graphics card , nvidia graphics card is the good quality card . After doing that plz check

Hi there.
Parity check is usually to do with memory due to dust, take the memory out clean the contacts with a soft, clean dry paintbrush and the slots too free of dust, re-seat the memory and your problem should be solved.
post back if you need any more advice.

Good luck and thanks for using FixYa!!

this error is usually associated with bad memory cards......how much amount of memory are you using.....try reseating the memory cards(ram)....if you still get the error msg....try starting the system with jst 1 memory (if thr are 2 memory cards installd) & thn swap it with the other one......