My speakers don't work

Copy and paste the below URL to your address bar.

http://logitech-en-amr.custhelp.com/app/answers/detail/a_id/5524/section/troubleshoot/crid/439/lt_product_id/234/tabs/1,3,2,5/cl/us,en/kw/

http://logitech-en-emea.custhelp.com/app/answers/detail/a_id/19283/section/troubleshoot/crid/439/lt_product_id/7367/tabs/1,3,2,5/cl/gb,en/kw/

I own the ones you have I have had no problem so far, although by the sounds of it there may be something wrong internally and would require a repair or else purchase brand new speaker.

Maybe, It doesn't work because of the driver you installed. It is for other versions/kind of operating system. Before you install any program in a windows 7 Operating System Computer, Use "troubleshoot compatibility". Right Click the Icon of your program installer first then choose "troubleshoot compatiblity". It will allow you to choose on what type operating system your program will run. Just reply back if it still doesn't work.

I had a similar problem, my speakers are only a month old, and the other day, all the buttons on the remote just stopped working except for the volume and power buttons.

I just pressed the reset button on the bottom of the speakers and it seems to of done the job, so maybe you could try that :)?
Hope this helps..

Unfortunately I have the same problem. As an electronic engineer I suspect that the power supply part of the unit is damaged. I opened up the module (don' t try it, its a little bit tricky since there is a type of glue around the silver bezel, after you remove the 4 screws from the front holes) and did some quick static measurements with a multimeter, so far no luck. Since I am still in warranty I will try to replace the item. Hint: protect your electronic equipment with ups or surge protection devices.

I had a problem with flashing red on speaker. Yes, i repair it! it is very simple - you must only change 2 condensers 100uF 10v in speaker. It WORK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

cheak sound card settinsg for 4 ch 5.1 output or in audio main menu ok

Try going through this troubleshooting procedure site first: http://logitech-en-amr.custhelp.com/cgi-...*uWZ8vi&p_accessibility=0&p_lva=&p_sp=cF9zcmNoPTEmcF9zb3J0X2J5PSZwX2dyaWRzb3J0PSZwX3Jvd19jbnQ9NzgmcF9wcm9kcz04NDQsMTcmcF9jYXRzPSZwX3B2PTIuMTcmcF9jdj0mcF9zZWFyY2hfdHlwZT1hbnN3ZXJzLnNlYXJjaF9ubCZwX3BhZ2U9Mg**&p_li=&p_topview=1 If you get no solution from this, there are other similar logitech speaker systems that have had similar problems on initial models. it appears that logitech have been very helpful with replacing speakers in the past if design or product is faulty. Give them a try. hope this helps:)

Try going through this troubleshooting procedure site first: http://logitech-en-amr.custhelp.com/cgi-...*uWZ8vi&p_accessibility=0&p_lva=&p_sp=cF9zcmNoPTEmcF9zb3J0X2J5PSZwX2dyaWRzb3J0PSZwX3Jvd19jbnQ9NzgmcF9wcm9kcz04NDQsMTcmcF9jYXRzPSZwX3B2PTIuMTcmcF9jdj0mcF9zZWFyY2hfdHlwZT1hbnN3ZXJzLnNlYXJjaF9ubCZwX3BhZ2U9Mg**&p_li=&p_topview=1 If you get no solution from this, there are other similar logitech speaker systems that have had similar problems on initial models. it appears that logitech have been very helpful with replacing speakers in the past if design is faulty. Give them a try.