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I recently upgraded to windows 10 and now my c# application tells me I can not access com port - access denied.
17134 Build 17134 System Manufacturer: Dell Inc. Click on the Security tab and then on Advanced. If you see “Windows 10 access denied administrator” when you connect your USB, this method can be helpful. Type bcdboot C:\windows /s N: /f UEFI and hit Enter. If playback doesn't begin shortly, try restarting your device. Method 1: Take the ownership of the partition.
OS Name: Microsoft Windows 10 Home Version: 10.
Now you can check and see whether you still see Folder Access Denied Windows 10 problem on the computer. Once you get Admin privileges to the Windows 10 computer, you will be able to overcome getting the problem. 1, suddenly cannot open COM ports, "access denied". Solve a problem where you cannot edit the LMHOSTS or HOSTS file in Microsoft Windows 10 because access is denied. Access denied folder errors on Windows typically show up when you don’t have the permission to access a directory. However, if the problem persists, you can disable the antivirus temporarily and then check for any improvements.10. This simple solution might fix the issue. Most antivirus software allows you to add specific files, folders, apps, extensions, or URLs to a list that excludes them from being scanned. Copy/paste the URL of the website that is blocked by the antivirus resulting in the error in the URLs to exclude fieldįollow the additional instructions provided by the antivirus you are using to complete the process. Launch the third-party antivirus you are using from the taskbar menu. If the error occurred due to Windows Firewall blocking the connection, you should be able to connect without any errors now.Ģ. Start Google Chrome and try to use the browser. Make sure you check both Private and Public boxes. Navigate to the following location: C:Program Files (x86)GoogleChromeApplication. In the Add an app window clicks on Browse. Click on Allow another app button at the end. From the left pane, click on Allow an app or feature through Windows Defender Firewall option. Home › How to › Allow Chrome to access the network in your firewall