Verify download
Make sure the installer is really EzyTimer.
Before installing on a show laptop, compare the filename and SHA256 checksum with the official release metadata. It is a small step that prevents using the wrong build on show day.
Step 1
Find the installer
Save the installer somewhere easy, such as Downloads. Confirm the file is named EzyTimer-Setup-1.9.0.exe.
Step 2
Run PowerShell
Open PowerShell and run the checksum command against the downloaded file.
Step 3
Compare SHA256
The hash should exactly match the official SHA256 shown on this page and in the release manifest.
Get-FileHash "$env:USERPROFILE\Downloads\EzyTimer-Setup-1.9.0.exe" -Algorithm SHA256
If the checksum does not match: Do not install that file. Delete it, request the current installer again, and contact support with the filename and checksum you saw. A mismatch usually means the download is incomplete, outdated, or not the official EzyTimer build.
EzyTimer