How to switch back to the old UI in TeamViewer 15

It can happen that your TeamViewer instance is not starting any more after switching over to the new interface or that you really do not like the new looks of the new interface.

  1. Windowskey + R
  2. Type RegEdit and press enter
  3. Copy the following line and paste it into the “address bar” of RegEdit and press enter.
  4. Double click on the entry named “UIVersion”
  5. Change the value 4 to 2
  6. Press OK




Change W10 password

One day, a friendly wolf said:

so all you need is a usb stick with a windows 10 installer, boot to that, click “Repair my pc” after it asks you for the language -> open the troubleshooter -> open the command line interface

then switch to the C drive
then cd Windows\System32\
rename osk.exe osk.old|
rename cmd.exe osk.exe
close and boot windows normally
click the On-Screen-Keyboard which now opens cmd.exe
net user “username” *
type new password

make sure undo your rename of the cmd.exe and osk.exe things after you’re done