Question: I was on Office 2010 and got asked to be in the pilot group for Office 365. After this period O365 went live and I deemed it a good idea to uninstall Office 2010.

After this was done all Office related filetypes lost their association with office and excel woorkbooks were always opened as a blank file.

Since repairing the installation did not resolve the issue I tried uninstalling. Since Office 365 is installed as 10 different products (1 for each language) on my machine I have to uninstall one by one.

After I uninstalled to de-DE version, which is my native locale, everyting worked again in en-US. Here comes my problem: How can I re-install the German language pack or uninstall Office 365 in a one-click manner completly to get it re-installed from the system center from scratch?

I can't just go to the System center configruation manager and click install. The system then will tell me, that office is already installed. If I uninstall everything by hand, I have to calculate about 2 hours per language pack at current performance of my hard drive.

Answer: 
You can open `viber.db` in `C:\Users\USERNAME\AppData\Roaming\ViberPC\YourNumber` with WordPad and somewhere in the beginning of the file you will find contacts phone numbers. Just enter them manually in your new phone and they will appear on you contacts list in Viber.  

Or download [command-line shell for accessing and modifying SQLite databases](http://www.sqlite.org/download.html) and copy `sqlite3.exe` , `viber.db` and `data.db` to `C:\`. Then in CMD(start -> run -> cmd.exe) position yourself on `C:\` and enter `sqlite3.exe viber.db`  

Then enter:  

```
 SELECT ContactRelation.Number, Contact.FirstName, Contact.SecondName FROM Contact INNER JOIN ContactRelation ON Contact.ContactID = ContactRelation.ContactID ORDER BY Contact.FirstName;

```

There you go! You got all contacts listed, phone number first and then the name!
On **ubuntu** I found it under:

* `/home/[user]/snap/viber-unofficial/37/.ViberPC/[phonenumber]/viber.db` (snap installation)
* `/home/[user]/.ViberPC/[phonenumber]/viber.db` (non-snap installation)

Then you can open with `sqlitebrowser`

```bsh
sudo apt install sqlitebrowser
sqlitebrowser viber.db

```