diff --git a/sql/fix_printer_names.sql b/sql/fix_printer_names.sql
new file mode 100644
index 0000000..93581cd
--- /dev/null
+++ b/sql/fix_printer_names.sql
@@ -0,0 +1,139 @@
+-- Fix Printer Names to Follow Convention: CSFNAME-Location-Brand-Description
+-- Convention: CSF21-7701-HP-Laserjet
+-- Date: 2025-12-08
+
+-- =====================================================
+-- PRINTERS WITH CSF NAMES
+-- Format: CSF##-Location-Brand-Description
+-- =====================================================
+
+-- CSF01 - Materials - Xerox EC8036
+UPDATE printers SET printerwindowsname = 'CSF01-Materials-Xerox-EC8036' WHERE printerid = 7;
+
+-- CSF02 - TBD location - HP LaserJet
+UPDATE printers SET printerwindowsname = 'CSF02-TBD-HP-LaserJet' WHERE printerid = 22;
+
+-- CSF04 - WJRP2035 - HP LaserJet
+UPDATE printers SET printerwindowsname = 'CSF04-WJRP2035-HP-LaserJet' WHERE printerid = 9;
+
+-- CSF05 - Spools Inspection - HP LaserJet
+UPDATE printers SET printerwindowsname = 'CSF05-SpoolsInspection-HP-LaserJet' WHERE printerid = 41;
+
+-- CSF06 - 3037 - HP LaserJet (already correct format)
+UPDATE printers SET printerwindowsname = 'CSF06-3037-HP-LaserJet' WHERE printerid = 14;
+
+-- CSF07 - 3005 - HP LaserJet
+UPDATE printers SET printerwindowsname = 'CSF07-3005-HP-LaserJet' WHERE printerid = 32;
+
+-- CSF08 - VentureCleanRoom - HP LaserJet (location was missing, using machine assignment)
+UPDATE printers SET printerwindowsname = 'CSF08-VentureCleanRoom-HP-LaserJet' WHERE printerid = 43;
+
+-- CSF09 - 2022 - HP LaserJet (already correct format)
+UPDATE printers SET printerwindowsname = 'CSF09-2022-HP-LaserJet' WHERE printerid = 13;
+
+-- CSF11 - CMM07 - HP LaserJet (location was missing, using machine assignment)
+UPDATE printers SET printerwindowsname = 'CSF11-CMM07-HP-LaserJet' WHERE printerid = 10;
+
+-- CSF12 - 7701 - HP LaserJet
+UPDATE printers SET printerwindowsname = 'CSF12-7701-HP-LaserJet' WHERE printerid = 40;
+
+-- CSF13 - FPIInspection - HP LaserJet
+UPDATE printers SET printerwindowsname = 'CSF13-FPIInspection-HP-LaserJet' WHERE printerid = 33;
+
+-- CSF15 - 6502 - HP LaserJet
+UPDATE printers SET printerwindowsname = 'CSF15-6502-HP-LaserJet' WHERE printerid = 35;
+
+-- CSF18 - BliskInspection - HP LaserJet
+UPDATE printers SET printerwindowsname = 'CSF18-BliskInspection-HP-LaserJet' WHERE printerid = 17;
+
+-- CSF21 - 7701 - HP LaserJet (already correct format)
+UPDATE printers SET printerwindowsname = 'CSF21-7701-HP-LaserJet' WHERE printerid = 39;
+
+-- CSF22 - WJRP2335 - HP LaserJet
+UPDATE printers SET printerwindowsname = 'CSF22-WJRP2335-HP-LaserJet' WHERE printerid = 20;
+
+-- =====================================================
+-- PRINTERS WITHOUT CSF NAMES
+-- Format: Location-Brand-Description
+-- =====================================================
+
+-- 1364 - Xerox Versalink
+UPDATE printers SET printerwindowsname = '1364-Xerox-Versalink' WHERE printerid = 34;
+
+-- 6502 - HP LaserJet (Color)
+UPDATE printers SET printerwindowsname = '6502-HP-ColorLaserJet' WHERE printerid = 49;
+
+-- 6503 - HP LaserJet
+UPDATE printers SET printerwindowsname = '6503-HP-LaserJet' WHERE printerid = 50;
+
+-- Blisk Inspection - Xerox Versalink
+UPDATE printers SET printerwindowsname = 'BliskInspection-Xerox-Versalink' WHERE printerid = 18;
+
+-- Coaching 112 - HP ColorLaserJet
+UPDATE printers SET printerwindowsname = 'Coaching112-HP-ColorLaserJet' WHERE printerid = 6;
+
+-- Coaching 115 - Xerox Versalink (THE PROBLEM PRINTER!)
+UPDATE printers SET printerwindowsname = 'Coaching115-Xerox-Versalink' WHERE printerid = 4;
+
+-- Guard Desk - HID DTC4500 (card printer)
+UPDATE printers SET printerwindowsname = 'GuardDesk-HID-DTC4500' WHERE printerid = 46;
+
+-- Lean Office - HP DesignJet (plotter)
+UPDATE printers SET printerwindowsname = 'LeanOffice-HP-DesignJet' WHERE printerid = 36;
+
+-- Office Administration - Xerox Versalink
+UPDATE printers SET printerwindowsname = 'OfficeAdmin-Xerox-Versalink' WHERE printerid = 23;
+
+-- PE Room - Xerox Altalink
+UPDATE printers SET printerwindowsname = 'PERoom-Xerox-Altalink' WHERE printerid = 8;
+
+-- Router Room - Xerox Versalink
+UPDATE printers SET printerwindowsname = 'RouterRoom-Xerox-Versalink' WHERE printerid = 11;
+
+-- Shipping Office - Xerox EC8036
+UPDATE printers SET printerwindowsname = 'ShippingOffice-Xerox-EC8036' WHERE printerid = 16;
+
+-- Southern Office - Xerox EC8036
+UPDATE printers SET printerwindowsname = 'SouthernOffice-Xerox-EC8036' WHERE printerid = 24;
+
+-- Southern Office - Xerox Versalink (different printer, B7125)
+UPDATE printers SET printerwindowsname = 'SouthernOffice-Xerox-VersalinkBW' WHERE printerid = 3;
+
+-- Spools Inspection - Xerox Versalink C405
+UPDATE printers SET printerwindowsname = 'SpoolsInspection-Xerox-Versalink' WHERE printerid = 37;
+
+-- Spools Inspection - HP LaserJet
+UPDATE printers SET printerwindowsname = 'SpoolsInspection-HP-LaserJet' WHERE printerid = 48;
+
+-- Venture Inspection - Xerox Versalink
+UPDATE printers SET printerwindowsname = 'VentureInspection-Xerox-Versalink' WHERE printerid = 38;
+
+-- =====================================================
+-- SPECIAL CASES / NEED REVIEW
+-- =====================================================
+
+-- Gage Lab - HP LaserJet (has "gage lab " as CSF name with trailing space)
+UPDATE printers SET printerwindowsname = 'GageLab-SpoolsInspection-HP-LaserJet', printercsfname = 'GageLab' WHERE printerid = 44;
+
+-- HP4001_SPOOLSHWACHEON - Machine 2004 - HP LaserJet
+UPDATE printers SET printerwindowsname = 'SpoolsHwacheon-2004-HP-LaserJet', printercsfname = '' WHERE printerid = 42;
+
+-- HP4250_IMPACT - Shipping Office - HP LaserJet
+UPDATE printers SET printerwindowsname = 'ShippingOffice-HP-LaserJet', printercsfname = '' WHERE printerid = 12;
+
+-- TBD Was 08 - IT Closet - HP LaserJet (needs real CSF name)
+UPDATE printers SET printerwindowsname = 'ITCloset-HP-LaserJet', printercsfname = '' WHERE printerid = 45;
+
+-- 7901 - HP ColorLaserJet (USB printer)
+UPDATE printers SET printerwindowsname = '7901-HP-ColorLaserJet' WHERE printerid = 30;
+
+-- Guard Desk USB - HP LaserJet
+UPDATE printers SET printerwindowsname = 'GuardDesk-HP-LaserJet-USB' WHERE printerid = 28;
+
+-- NULL location USB printer
+UPDATE printers SET printerwindowsname = 'USB-HP-ColorLaserJet' WHERE printerid = 31;
+
+-- =====================================================
+-- Verification query - run after updates
+-- =====================================================
+-- SELECT printerid, printerwindowsname, printercsfname FROM printers WHERE isactive = 1 ORDER BY printerwindowsname;