Download/install failed? A user-first troubleshooting checklist to your first scan

Tue, 03 Mar 2026 22:00:00 +0900

1k_scanner is not a document scanner. It is a Rust+egui based multi-market, multi-timeframe trading scanning app.

When installation fails, most people lose time in random trial-and-error. The better approach is simple: short, reproducible checks in a fixed order. This guide helps you recover installation first, then move directly into a real first-scan workflow.

1) Most install failures fall into 4 buckets

Check these in order:

Execution permission/security warning (macOS Gatekeeper, Windows SmartScreen)
Download file condition (corrupt, partial, outdated)
Network/time sync (license verification loops)
Missing post-install validation (installed, but no workflow verification)

Do not change everything at once. Test one bucket at a time.

2) macOS fastest path

App icon right-click → Open
If blocked: System Settings → Privacy & Security → Open Anyway
If “damaged app” keeps appearing, run:

1

xattr -dr com.apple.quarantine /Applications/1K_Scanner.app

Then relaunch.

If download integrity is uncertain, re-download and verify SHA-256 before retrying.

3) Windows minimal path

SmartScreen warning: More info → Run anyway
Admin privilege is usually unnecessary.
If login/license repeatedly fails after install, verify VPN/proxy/firewall and system time first.

The goal is not over-granting permissions; it is restoring a clean network path.

4) 3-minute post-install validation: run → scan → focus → record

After installation, confirm real usability with this sequence:

Run: load template (Cmd/Ctrl + L)
Scan: dense grid for broad pass (Cmd/Ctrl + 7)
Focus: expanded/single chart (Cmd/Ctrl + 8, Space)
Record: save evidence in Check Note (V, N)

Completing these steps moves you from “installed” to “operational.”

5) Validate the visual model first: rows and columns

In 1k_scanner, read the grid as:

Rows = timeframes
Columns = symbols

One column gives one symbol’s MTF story from top to bottom. If this structure is clear, your scanning mindset—compressing candidates from the whole market—starts working immediately.

6) Keep indicator interpretation simple: EMA/NRZ + consensus

Right after installation, focus on “is it working as expected?”

EMA: persistence of trend flow
NRZ(Narrow Range Zone): hold vs break reference
when multiple signals align, chart frames show green/red emphasis.

Use consensus emphasis as candidate compression, not as a one-click execution command.

7) Close with repeatability: Check Note + template routine

A successful setup means you can reproduce the same workspace next session.

choose Grid Size, Timeframes per row, Exchange, then run Generate Grid Template
save before session end with F12
reload next session with Cmd/Ctrl + L
add evidence with V, batch-review via N

With this routine, install success naturally becomes execution readiness.

8) Final one-page checklist

If all items below pass, onboarding is complete:

Open Anyway (macOS) or Run anyway (Windows)
network/time sync checked
Cmd/Ctrl + 7, Cmd/Ctrl + 8, Space toggles verified
grid model verified (rows=timeframes, columns=symbols)
EMA/NRZ observation + consensus frame color (green/red) verified
Check Note flow verified with V, N
template generated, saved with F12, loaded by Cmd/Ctrl + L

The goal of install troubleshooting is not “the app opens.” It is reaching a state where you can start candidate compression and observation routines immediately.

Troubleshooting on 1K Scanner — Official Blog