Hardware & devices Posts

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Brother DCP-L2540DW “Replace Toner” Error Not Clearing? Here’s the Fix

Hardware & devices December 24, 2025

HP LaserJet Pro M280 M281 Printer firmware downgrade

Hardware & devices June 11, 2024

Reset Password for ZKTeco Fingerprint Device

Hardware & devices October 11, 2023

HP M428fdw M428dw firmware downgrade

Hardware & devices July 5, 2023

Zkteco F18 with ElectricLock+PushButton

Hardware & devices April 25, 2021

Reset DVR admin password

Hardware & devices November 26, 2020

Canon ir2525 Remote scan WIA, Twain

Hardware & devices June 16, 2020

Reset password Kaspersky endpoint security 10

Hardware & devices May 4, 2020

FIX: HP Universal Printing PCL 6 driver printing Grayscale only

Hardware & devices February 20, 2020

Find Ink level for P1100 series HP Printer

Hardware & devices May 1, 2019