You can use video editing software to remove commercials from recorded TV by cutting out the commercial segments and merging the remaining parts together.
Go to add/remove programs on the control panel and remove it or use the original software to remove it.
Use registry cleaner or use antivirus software.
Yes, you can use a WMV DRM remover software to remove DRM.
If I understand your question correctly, you are looking for a program to remove unwanted ads from videos. For this purpose, the program Video Splitter from Solveig Multimedia is excellent, among the many functions in this video editor is the removal of advertising. If you need to edit directly advertising video, this program can also cope with this task.
No, the video chat is not recorded on Gmail. Saving the videos is not an including feature. You can use third party software for that.
There is a list of free drm remover software, you can use them to remove drm from videos.
Use image editing software.
You have to jailbreak your device and then use makeitmine to remove the banner thing
Use the applications uninstall program
Commercials are designed to sell product but can also be entertaining.
Add/remove software
Microsoft Safety Scanner software is use to detect any malicious software and program on your computer and remove them without them causing damage to your computer.