Error code 45056

Have the same error, not able to attach screenshot using the (mountain symbol).

trying to download avg tuneup and i keep getting an error code 45056.
it says my operating system is not supported but im running windows 7

Hello April,

We regret the inconvenience caused.
Please share us the screenshot of the error message you're receiving, so that we can check & assist you further.
You can post the screenshot here in your topic. Click on Answer & then click on the Image [mountain symbol] & follow the instructions.
Also, kindly check & mention the 'Service Pack' version of your Windows 7 Operating system.
Thanks in advance.

Have the same error, not able to attach screenshot using the (mountain symbol).