Win7' s flagship 32-bit system wants to install Kabbah 201/incompatible software prompted by security forces, but it's not good to use Optimizer and 360.

Your incompatible program is Norton antivirus software. If you want to delete Norton, you must not completely delete it. If you have an optimizer, use it to uninstall, or use wondows to add or remove programs. It starts at eight o'clock. Click Control Panel again. There is an add or remove program in it. In your case,

1. I suspect that when you delete the Norton antivirus software you used before. Don't uninstall with the uninstaller, just manually delete the files installed by Norton, so you can't delete Norton registration information on your computer. Kaspersky software can detect Norton on your computer.

If you uninstall using the uninstaller,. Maybe you didn't restart your computer after uninstalling Norton, or Norton didn't delete it cleanly, and you found the folder where Norton was installed. , delete all the remaining files, that's all.