I cannot install my Quickshare software in my PC
Keep one thing in mind always, that you need to check while installing any software that what extra software will be downloaded automatically. If you do not do that then you might be affected by the virus, spyware etc soon and that is not going to be good for you. You need to now use Revo Uninstaller. You might try control panel. However, I will insist you to download or buy Revo setup and then you will never be worried about these unwanted software.
Waters Magner
I cannot install my Quickshare software in my PC
To Fix Crapware:
1) Download PC Decrapifier from these web site.
2) Double Click the PC Decrapifier to run it.
3) Read and Click through the first few screens that explain how it works, then select item so that you can set the software that PC Decrapifier mark as a junk.
4) Pay Careful attention to which program you remove.