What is Qcusbser.sys

USB Modem/Serial Device Driver - QUALCOMM Incorporated USB Modem/Serial Device Driver - QUALCOMM Incorporated

File description

Qcusbser.sys with description USB Modem/Serial Device Driver is a driver file from company QUALCOMM Incorporated belonging to product QUALCOMM Incorporated USB Modem/Serial Device Driver.
The file is digitally signed from Microsoft Windows Hardware Compatibility Publisher - Microsoft Time-Stamp Service
We do not recommend removing digitally signed files from Microsoft Windows Hardware Compatibility Publisher

Automatic startup locations

011 Installed drivers

Driver update and download

Digital signatures found for this file

    Certificate 
16 Microsoft Windows Hardware Compatibility Publisher - Microsoft Time-Stamp Service
5 Microsoft Windows Hardware Compatibility Publisher - Microsoft Timestamping Service
3 Acer Incorporated - VeriSign Time Stamping Services Signer - G2
3 USBHostDriver(Test003) - VeriSign Time Stamping Services Signer - G2
2 Garmin International - VeriSign Time Stamping Services Signer - G2
1 Shenzhen Resource Industry Co.,Ltd - VeriSign Time Stamping Services Signer - G2
1 Lenovo (Beijing) Limited - VeriSign Time Stamping Services Signer - G2
1 Microsoft Windows Hardware Compatibility Publisher - VeriSign Time Stamping Services Signer
1 USBHostDriver(Test003) - Symantec Time Stamping Services Signer - G3

MD5 security rating in our database

30 files (Not yet rated and not signed)
5 files (Not yet rated and digitally signed)
28 files (Safe and digitally signed)
Some versions of this filename have not yet been checked for safety.
Warning: Some malware might rename itself to qcusbser.sys. Always make sure that your file is from a verified publisher.

User ratings for this file

File rating: Average rating of qcusbser.sys: by 63 files and users.

Application errors

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More system processes

qcusbser_vc.sys qcusbser2.sys qcusbser6k.sys
qcusbseracr.sys qcusbserhp.sys qcwizard.exe
qcwlicon.exe qcwqw.exe qcxetkbh.sys
qd.exe qd16032.sys qd26032.sys

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