Troubleshooting

How to Fix “The File username.ost is in use and cannot be accessed” error in Outlook?

Ask a question, get an answer ASAP! When you receive the error “the file username.ost is in use and cannot be accessed,” it means that the OST file you’re trying to open is already in use by some other application. But, this is not the only reason behind this error, there are some other issues …

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How to upgrade windows 7 to windows 10?

Ask a question, get an answer ASAP! What are windows 7 and windows 10? These are the versions of Microsoft windows operating system. Windows 7 was released in October 2009 while windows 10 was released in July 2015. Windows 7 was followed by windows 8 and thereafter windows 10.