Everytime I try to download PC tuneup on one of my computers the Error: 0xe001f90f pops up

Hello Sam,

Mostly this issue will occur of there is any AVG traces left on your device. Refer the following article: http://support.avg.com/SupportArticleView?urlname=How-to-troubleshoot-issues-after-upgrade-to-the-latest-AVG-antivirus-product  to remove the traces using AVG Clear and remover tool. Note: Run AVG Clear tool first.

Now, proceed with the installation of AVG PC Tuneup http://support.avg.com/SupportArticleView?urlname=How-to-download-and-install-AVG-PC-TuneUp  and activate it using the License number.

I had just bought a bundle of AVG products for this computer, AVG virus protection, PC tuneup, and VPN, but when I went to download them only the VPN and internet security were downloaded. Every time I try to use the download key I get Error: 0xe001f90f when it completes. Is there a way to fix this?

Sam, For your info, just in case that you are unaware, you can post the screenshot here in your topic. Click on 'Answer' & then click on the 'Image' [mountain symbol] & follow the instructions. 
AVG Guru

Hello Sam,

Mostly this issue will occur of there is any AVG traces left on your device. Refer the following article: http://support.avg.com/SupportArticleView?urlname=How-to-troubleshoot-issues-after-upgrade-to-the-latest-AVG-antivirus-product  to remove the traces using AVG Clear and remover tool. Note: Run AVG Clear tool first.

Now, proceed with the installation of AVG PC Tuneup http://support.avg.com/SupportArticleView?urlname=How-to-download-and-install-AVG-PC-TuneUp  and activate it using the License number.

Refer the below article to install AVG Internet Security - Unlimited:
http://support.avg.com/SupportArticleView?urlname=Download-and-install-AVG-Protection and AVG Secure VPN: http://support.avg.com/SupportArticleView?urlname=Install-AVG-Secure-VPN. Activate these two products using your email address and password.

Provide us the screenshot  http://support.avg.com/SupportArticleView?urlname=How-to-create-a-screenshot of the error message you received if you need any further assistance.