Noise fan in acer z5801 - Acer Aspire Z5801 All-In-One Desktop PC Intel Core i7-2600 Processor, 6 GB RAM, 1 TB HDD, Digital TV Tuner, Blu-ray, Windows 7 Home Premium with 24 inch Multi Touch Screen Monitor

ok.. so assuming that you have the the aerial hooked upto the acer..

1. go to start , all programs, windows media center
2. start Windows Media Center. inside windows media center..
   
3. Scroll to Tasks, select Settings, then TV, and Set Up a TV Signal
   
4. Confirm your region and follow the on-screen instructions. The program will scan for signals and notify you when it's finished.
   

Acer www site will have the instructions how to reset back to factory settings.

Freeview is only available in the UK. If you are in the UK, see this...

Acer ' Download this site should help some.

Check to see if the button is stuck on your monitor and remember the last thing you did before it started doing this problem.

idk

http://support.acer.com/product/default.aspx?modelId=3860

Yes you can upgrade the Graphics Card on the Acer Z5801. There is an optional Graphics Card slot on the Motherboard and you will need an Acer Geforce GT 530 Graphics Card. They come in 1GB and 2GB but quite rare to find. Your best shot is an Acer Distributor. For more help have a look at the link below:

http://www.opendzine.com/content/acer-z5801-all-one-pc-ram-memory-hdd-graphics-card-upgrade-and-maintenance

just search in google with given syntax


acer z5801 filetype:pdf

It depends on the laptop some are set for hdmi crossover and some are not. Should work if you have hdmi in and out