: It serves as a specialized installer that can automatically register driver files ( INFcap I cap N cap F , SYScap S cap Y cap S , CATcap C cap A cap T ) into the Windows driver store.
This happens when an antivirus solution incorrectly flags the driver utility or deletes the temporary extraction bundle before deployment is finalized.
drvsetup64.exe is a standard driver installation utility typically associated with WCH (Nanjing Qinheng Microelectronics) . It is most commonly used to install the CH340/CH341 USB-to-Serial
The main objective of DRVSETUP64.exe is to bridge communication between the hardware connected to your machine and the Windows OS.
If you notice causing high CPU usage or communicating with unknown IP addresses, it may be a Trojan or miner. Forensic analysis has shown malicious versions can use techniques to evade detection, such as "sleeping" repeatedly to bypass sandbox analysis. Common Errors and How to Fix Them
Then use DISM:
Included in proprietary system update software to deploy critical system drivers.
Alternatively, select , restart your PC, and let Windows reinstall it automatically. 2. Run an Antivirus Scan If you suspect the file is a disguised malware payload: