Problem description:
Microsoft Office Excel cannot upload file xx.xls ". Possible causes: 1. The file name or path does not exist.
2 files are being used by other programs.
3. The workbook you want to save has the same name as the one currently opened. Solution: Method 1: 1. Install the Excel software for office on the server. 2: Enter dcomcnfg.exe in "start"-> "run" to start "component service" 3. find "Microsoft Excel application" in "DCOM configuration", right-click it, and click "properties". The "Microsoft Excel application properties" dialog box is displayed.
4. Click the "ID" tab and select "Interactive User"
5. click the "Security" tab, click "Custom" on "Start and activate Permissions", and then click the corresponding "edit" button, in the pop-up "security" dialog box, add a "Network Service" user (note that you must select the computer name) and grant it the "local start" and "Local activation" permissions.
6. still "security" label, click "Custom" on "Access Permissions", and then click "edit ", in the pop-up "security" dialog box, add a "Network Service" user and grant "local access" permission.
7. still "security" label, click "Custom" on "Configure permissions", and then click "edit ", in the pop-up "security" dialog box, add a "Network Service" user and grant "local access" permission.
If 5, 6, and 7 are useless, add an "everyone" user.Method 2: Add the following nodes to the <system. Web> node in the web. config file. That's fine. But this is not good. <Identity impersonate = "true" username = "machine administrator login name" Password = "password"/>
Microsoft Office Excel cannot access files
