Important Update: RealData will discontinue new software sales on April 30, 2026, after more than 40 years in business. Existing software will continue to work, and licensed users should download and save their installers before support ends on May 30, 2026.
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“Windows cannot access the specified device, path, or file” error when you try to install software
You get an error message
“Windows cannot access the specified device, path, or file”
when clicking on a RealData installer file.
Solution: this is an antivirus issue. Open your antivirus program and whitelist or ignore our installer file.