![KB4185: "Access is Denied." When Using a Local Account to Add a Windows Machine to Veeam Backup & Replication KB4185: "Access is Denied." When Using a Local Account to Add a Windows Machine to Veeam Backup & Replication](https://cdn.veeam.com/content/veeam/en/knowledge-base/kb4185/jcr:content/content-parsys/section-main/section-with-background-content/section-sections/section-with-background-content/section_with_backgro_challenge/section-with-background-content/image_1600821283/file.web.ntfile.png/WindowsAddServer.png)
KB4185: "Access is Denied." When Using a Local Account to Add a Windows Machine to Veeam Backup & Replication
server error: could not open port COM1: [Error 5] Access is denied. · Issue #3 · ljean/modbus-tk · GitHub
![Can't open device "\\.\COM4": Access is denied error when uploading a sketch from Arduino IDE | I learned it. I share it. Can't open device "\\.\COM4": Access is denied error when uploading a sketch from Arduino IDE | I learned it. I share it.](https://gyorgybalassy.files.wordpress.com/2020/10/arduino-port-advanced-settings.png)
Can't open device "\\.\COM4": Access is denied error when uploading a sketch from Arduino IDE | I learned it. I share it.
![Can't open device "\\.\COM4": Access is denied error when uploading a sketch from Arduino IDE | I learned it. I share it. Can't open device "\\.\COM4": Access is denied error when uploading a sketch from Arduino IDE | I learned it. I share it.](https://gyorgybalassy.files.wordpress.com/2020/10/arduino-port-properties.png)
Can't open device "\\.\COM4": Access is denied error when uploading a sketch from Arduino IDE | I learned it. I share it.
![Working with esp32 cam module. The code compiles well but there's an error when uploading the code to the board. "serial.serialutil.SerialException: could not open port 'COM3': WindowsError(5, 'Access is denied.') Failed to Working with esp32 cam module. The code compiles well but there's an error when uploading the code to the board. "serial.serialutil.SerialException: could not open port 'COM3': WindowsError(5, 'Access is denied.') Failed to](https://preview.redd.it/working-with-esp32-cam-module-the-code-compiles-well-but-v0-gnzoiqvmqh3a1.png?width=640&crop=smart&auto=webp&s=e1ffa87d637ce52312466e1775f504921cc9de47)
Working with esp32 cam module. The code compiles well but there's an error when uploading the code to the board. "serial.serialutil.SerialException: could not open port 'COM3': WindowsError(5, 'Access is denied.') Failed to
![Can't open device "\\.\COM4": Access is denied error when uploading a sketch from Arduino IDE | I learned it. I share it. Can't open device "\\.\COM4": Access is denied error when uploading a sketch from Arduino IDE | I learned it. I share it.](https://gyorgybalassy.files.wordpress.com/2020/10/arduino-serial-port-in-device-manager.png)
Can't open device "\\.\COM4": Access is denied error when uploading a sketch from Arduino IDE | I learned it. I share it.
![SOLVED] Fail Upload SerialException: Could Not Open Port COM Permission Error ( Access is denied ) - YouTube SOLVED] Fail Upload SerialException: Could Not Open Port COM Permission Error ( Access is denied ) - YouTube](https://i.ytimg.com/vi/t-cLmtPBsD0/maxresdefault.jpg)
SOLVED] Fail Upload SerialException: Could Not Open Port COM Permission Error ( Access is denied ) - YouTube
![Unable to connect to COM5: could not open port 'COM5': PermissionError(13, ' Access is denied.', None, 5) · Issue #2315 · thonny/thonny · GitHub Unable to connect to COM5: could not open port 'COM5': PermissionError(13, ' Access is denied.', None, 5) · Issue #2315 · thonny/thonny · GitHub](https://user-images.githubusercontent.com/25057585/173126063-fb5a0bde-4a26-48bc-844d-7ca33bb11429.png)
Unable to connect to COM5: could not open port 'COM5': PermissionError(13, ' Access is denied.', None, 5) · Issue #2315 · thonny/thonny · GitHub
![Failed to create an IPC Port: Access is denied” error while trying to login to the APM Client - Asset Reliability | AssetWise APM Wiki - Asset Reliability | AssetWise APM - Bentley Communities Failed to create an IPC Port: Access is denied” error while trying to login to the APM Client - Asset Reliability | AssetWise APM Wiki - Asset Reliability | AssetWise APM - Bentley Communities](https://communities.bentley.com/resized-image/__size/320x240/__key/communityserver-wikis-components-files/00-00-00-02-43/6746.Error-Message.png)
Failed to create an IPC Port: Access is denied” error while trying to login to the APM Client - Asset Reliability | AssetWise APM Wiki - Asset Reliability | AssetWise APM - Bentley Communities
![ESP32 & could not open port 'COM5': PermissionError(13, 'Access is denied.', None, 5) - espressif32 - PlatformIO Community ESP32 & could not open port 'COM5': PermissionError(13, 'Access is denied.', None, 5) - espressif32 - PlatformIO Community](https://community.platformio.org/uploads/default/original/2X/b/bd7659971b80c6b291c18cd8e7356c73ea50bb62.png)
ESP32 & could not open port 'COM5': PermissionError(13, 'Access is denied.', None, 5) - espressif32 - PlatformIO Community
![ESP32 & could not open port 'COM5': PermissionError(13, 'Access is denied.', None, 5) - espressif32 - PlatformIO Community ESP32 & could not open port 'COM5': PermissionError(13, 'Access is denied.', None, 5) - espressif32 - PlatformIO Community](https://community.platformio.org/uploads/default/original/2X/5/5274b3594ce67a69c4e18e17542bb48628341be8.png)