How come my projector is blurry when I connect it to my new computer but other computers work fine?

by on August 21, 2012

Q: I just bought a new PC with an AMD Radeon HD 7670 video card. When I hook it up to my projector via HDMI cable, the output is very blurry. I have updated my video card drivers and swapped HDMI cables but the results are still the same.

I know it is not my projector because I have hooked other devices up to it via HDMI and the picture is crisp. It is set to its native resolution and I have done everything I can think of to troubleshoot this problem on my own but to no result.

Please help.

Acer: Aspire M3450
AMD FX-8120 Eight-Core Processor 3.10 GHz
16.0 GB RAM
64-bit Operating System

hooked up to a Benq W1000+ projector