Laptop unable to open Putty

4.5

Putty won't open or crashes on launch.

Symptoms
  • App crash
  • No response
  • Error popup
Possible Causes
  • Corrupt installation
  • Permissions issue
  • Registry error

Step-by-Step Fix

1

Reinstall Putty

Download and install fresh.

2

Run as Admin

Can help with permission issues.

3

Check Registry

Ensure Putty is correctly registered.

When to See a Technician

Putty is very lightweight; launch issues are almost always installation-related.

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