Change DPI of login screen

Question

Any way of changing the login screen DPI, as mine is locked at 125% and I would like it to be 100%.

Answer 1

Open Regedit (Start, run then type regedit) then navigate to HKEY_USERS\.DEFAULT\Control Panel\Desktop and add a DWORD value (right click, new, DWORD Value). Call it LogPixels and set the base to decimal.

Now, You can insert a DPI (100=+) into the value field for the corresponding DPI, for example 110 would be a DPI of 110%.