Synchronize Windows Time
Before launching your ADA wallet you should verify that your PC is getting its time from a reliable source:
NIST are usually the most accurate.
Steps:
- Click on Start button
- Type “change time zone” in the search box
- Click on result - Date and Time window will open
- Select Internet time tab
- Click on "Change settings” button to change your time server
Install as Administrator
Make sure you run the installer as administrator.
You can also safely run your wallet as an administrator by creating a shortcut to the
bat
file.
See this how to: Create a Shortcut Lets a Standard User Run An App as Administrator
Also please include what version of windows you are running:
Which Windows operating system am I running?
Cheers,