CMOS Battery: What It Does, Signs It’s Dying and How to Replace It
What the CMOS battery does, the signs it’s running out, which coin cell to buy, and how to replace it on desktops, compact boards and laptops.
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How to Enable Secure Boot in BIOS (Every Brand, Step by Step)
Enable Secure Boot in BIOS by disabling CSM first, with exact steps for ASUS, MSI, Gigabyte, and ASRock, plus fixes for greyed-out options and anti-cheat errors.
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How to Enable TPM 2.0 in BIOS (Every Brand, Step by Step)
Enable TPM 2.0 (PTT on Intel, fTPM on AMD) in BIOS with exact menu paths for ASUS, MSI, Gigabyte, and ASRock, plus fixes for when the option is missing or greyed out.
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How to Clear CMOS: Button, Jumper Pins or Battery (Step by Step)
How to clear CMOS with the button, the jumper pins or the battery, what it resets, and the settings to put back afterwards.
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CPU Fan Error on Boot: What It Means and How to Fix It
Seeing CPU Fan Error or CPU fan speed detection error at boot? What triggers it, how to fix it on ASUS, MSI and Gigabyte, and when Ignore is safe.
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External Hard Drive Not Showing Up? Here’s How to Fix It
An external hard drive not showing up almost always means a connection, driver, or drive-letter problem rather than dead hardware, and it’s fixable in under ten minutes in most cases. Last updated: September 2026 You plug the drive in. Nothing shows up in File Explorer. No icon, no drive letter, nothing on the desktop either…
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How to Check CPU Temp on Windows 11 (and GPU Temp Too)
Windows has no built-in CPU temperature readout. The two reliable ways to see it are your motherboard’s BIOS screen, which needs nothing installed, and a free monitoring tool. Graphics card temperature is different: that one Windows does show you. Last updated: September 2026 The Short Answer Nothing installed, right now: restart, enter the BIOS, and…
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Best Thermal Paste 2026: What the Measurements Show
The paste you choose is worth about a degree. The paste you replace can be worth twenty. This guide separates the two, using measurements rather than the numbers printed on the box. Last updated: September 2026 The Short Answer For almost every build, buy a well-reviewed non-conductive paste and stop thinking about it. Arctic MX-6,…
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GTA 6 on PC: No System Requirements Exist Yet. Here Is What to Build For
Rockstar has not announced GTA 6 for PC, so every requirements table online is invented. What the consoles and past Rockstar ports tell you about planning a build.
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How to Clean Your PC Dust Filters
Cleaning a PC dust filter means removing the mesh or foam intake screen from your case, dislodging trapped dust, and reinstalling it fully dry to restore airflow. Last updated: September 2026 Quick Answer: How Do You Clean a PC Dust Filter? Remove the filter from your case, take it outside or over a trash bin,…
