Commwatch.exe -

Yes. Since Windows 10 and 11 have excellent built-in Wi-Fi management tools, the third-party TP-Link utility is often redundant.

Understanding CommWatch.exe: What It Is and Whether You Need It commwatch.exe

Go to Settings > Apps > Installed Apps and look for the TP-Link Wireless Utility. Uninstalling this will remove commwatch.exe , but your drivers should remain intact, allowing Windows to handle the connection instead. Final Verdict Uninstalling this will remove commwatch

Are you experiencing or slow speeds that made you look for this file in the first place? If you find it in C:\Windows\System32

Assist in switching between different Wi-Fi profiles or bands (2.4GHz vs. 5GHz). Is it a Virus?

The real file is usually located in a subfolder within C:\Program Files (x86)\TP-LINK\ or C:\Program Files\Common Files\ . If you find it in C:\Windows\System32 , it is likely malicious.