I hope my answer can solve your worries

This is the default way to open Kugou, so if you change the icon K, it will be Kugou

1, it depends on you The blurry icon may also be caused by a virus. Specifically, you can perform a scan and kill it as I mentioned.

2. Download the latest version of Tencent Computer Manager "8.4", conduct a physical examination on the computer first, and open all firewalls to prevent other files in the system from being infected.

3. Open the anti-virus page to start killing. Remember to open the little red umbrella engine.

4. If ordinary scanning and killing cannot solve the problem, you can open Tencent Computer Manager---Toolbox---Stubborn Trojan Killer--to perform an in-depth scan.

5. After all viruses have been checked and processed, restart the computer immediately, conduct another safety check, and clear excess system cache files to avoid secondary infections.

If you are not satisfied with my answer, you can continue to ask questions or provide valuable suggestions, thank you