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The Intel 14th Gen stability update is the fix many 13th and 14th Gen owners have been waiting for — it addresses the crashes and instability that affected some high-end Intel chips, and if you own one of those chips, installing it should be your first step. Here is what the update does, who needs it and how to get it.
What went wrong with 13th and 14th Gen
Some 13th and 14th Gen Intel chips — mostly the high-end ones like the Core i9-14900K and the Core i9-13900K — developed stability problems over time: crashes in games, errors in apps and, in the worst cases, a chip that degraded and never worked properly again. The cause was voltage: the chips were asking for more voltage than they should, and over months that extra voltage wore them down. Our 14900K review covers the chip’s performance, and our why is my CPU overheating guide explains how heat and voltage are connected.
What the stability update does
The stability update is a BIOS and microcode fix from Intel that corrects the voltage behaviour. In simple terms, it stops the chip from requesting the damaging voltages, and it adds safeguards so the problem does not come back. It does not repair a chip that is already degraded — nothing can undo that damage — but it stops a healthy chip from degrading, and it makes a borderline chip stable again. If your 14th Gen chip is crashing, this update is the first thing to try before anything else. Our how to monitor CPU temperature guide shows you how to check whether your chip is running hot, which is often a sign of the same problem.
Who needs this update
You need this update if you own a 13th or 14th Gen Intel chip, especially a K-series chip like the Core i7-14700K, the Core i9-13900K or the Core i9-14900K. Lower-power chips — the non-K models and the i5 and i3 chips — are much less affected, but updating is still a good idea. If you are buying a 14th Gen chip now, check that the board already has the fixed BIOS, or update it on day one. Our how to check CPU compatibility guide helps you verify the board and the chip before you buy.
How to install it
- Check your BIOS version. Enter the BIOS on boot and note the version, then check your motherboard maker’s website for the latest one.
- Download the right BIOS. Make sure it is for your exact motherboard model — the wrong BIOS can brick the board.
- Update from the BIOS, not from Windows. The BIOS flash tool is the safest way to do it, and it takes a few minutes.
- Test afterwards. Run the apps and games that used to crash, and check the temperature with our CPU temperature guide — a stable chip should run cooler than a crashing one.
Does it hurt performance?
The update can lower performance slightly in some workloads, because the chip is no longer running at the aggressive voltages that gave it its edge. In practice, most users will not notice the difference — a few percent in a benchmark, and nothing you can feel in a game. A stable chip that is a few percent slower is worth far more than a fast chip that crashes. Our how to benchmark your CPU guide and our best CPU benchmark software guide show you how to measure the difference yourself.
The bottom line
The Intel 14th Gen stability update is essential if you own a 13th or 14th Gen chip — install it, test it and stop worrying. If your chip is already degraded, contact Intel about a replacement. Browse our CPU news for the latest updates, and our Intel CPU guides for more on Intel’s lineup.
