Install and uninstall (on computer) :
To install, extract the zip file in a folder, say "Overlap Wallpaper", and run the "Overlap Wallpaper" exe.
To uninstall, right click on tray icon of "Overlap Wallpaper" and select 'Exit'. Then delete all files in the "Overlap Wallpaper" folder and remove the "Overlap Wallpaper" folder.
To make this program start with Windows, please check below link for the steps to add shortcut of a program into the startup folder in more details, each accompanying with visual image.
https://sites.google.com/site/aghappy/Home/shortcutinstartup
Anti-Virus reports malware (what to do?) :
Delete the exe and it's folder. There is nothing we can do as this is false alert and we do not have resource to request all Anti-Virus companies to update their database. Similar problem is faced by small developers worldwide, check below links,
Nir's Blog
DowloadSquad's report
You can see the last scan result of the exe from Virus Total web site and will find that major Anti-Virus report it as clean.
Similar applications (if any) :
DesktopPic : https://lesferch.github.io/DesktopPic/
Contact (for feature request, bug report etc.) :
Go to Feedback page to check latest feature request and submit your feedback.
You can also email me for sending screen shot of your problem with this software.
Freeware (why?) :
As a developer, we work for commercial ventures in our day jobs, and code something more personally interesting in our spare time. We get more pleasure in making the application, which in turn helps us in our day to day activity and may also benefit others. We use freeware software made by other developers, so we feel happy if we are able to make small contribution to this freeware community.