When World of Tanks misbehaves this way, the cause is usually one of four things, and they are worth checking in order.

Short answer

Check whether the servers are up first. If they are, verify the game files, then update the graphics driver, then look at overlays.

  • Check the official server status before anything else.
  • Clear the shader cache if the symptom is stutter rather than a crash.
  • Check the version you are actually running before assuming anything is broken.

Picking the wrong line in World of Tanks costs weeks, so the research order matters more than any single tank. Logs are usually more specific than the error dialog that pointed you here. File verification is non-destructive and repairs a surprising share of these cases.

When a reinstall is justified

The community wisdom on this is roughly half right, and the half that is wrong costs the most time. Anti-cheat drivers are the one component where a plain reinstall genuinely helps. Changing several settings at once makes the cause impossible to identify afterwards. The developers have changed their mind about this at least once, which explains the older advice.

A crash that always happens at the same moment is a content problem, not a hardware one. A status page tells you in five seconds what an hour of troubleshooting will not. Anything that behaves differently on console than on PC is flagged where it matters.

The checks worth doing first

Overlays from chat apps, capture tools and storefronts all hook the same rendering path. Do the cheap check before the expensive one — that ordering alone saves most of the frustration. If your result differs from what is described here, note what is different first rather than starting over.

  • Update the GPU driver, and clean-install it if this has happened before.
  • Disable every overlay, then re-enable them one at a time.
  • Give a method one honest attempt before deciding it does not work.
  • Run once as administrator to rule out a permissions problem.
  • Verify or repair the installation through the launcher.
  • Keep a save or backup from before you start — it costs nothing and occasionally saves an evening.

Overlays, and why they cause this

The awkward part is rarely the step itself, it is knowing which step comes first. If you are coming to this after a long break, the terminology has probably moved on. Screenshots age faster than text, which is why this describes rather than shows. World of Tanks is not shy about hiding useful information two menus deep, so some of this is simply knowing where to look.

Treat anything stated without a version number as provisional. If a step reads as obvious, do it anyway — the obvious ones are the ones people skip and then wonder about. Where two approaches both work, the one with fewer moving parts is the one to keep.

If it comes back

The short version is near the top on purpose; the reasoning is there if you want to know why. Most of the disagreement you will find online is two people describing different builds. A single check up front replaces a lot of guessing later.

What follows assumes you are on a current install and have not modified it. Everything below is framed around the current state of World of Tanks rather than a launch-week impression. It helps to understand why a step exists, because then you can adapt it when your situation is slightly different.

Is it you or is it them

There is no hidden trick here that the game is keeping from you. None of this needs a paid tool, a third-party launcher or an account on a site you have never heard of. Patch notes move numbers around constantly; the shape of the answer holds even when a specific value shifts.

Where people go wrong

  • Assuming a guide from an older season still describes the current version.
  • Skipping the prerequisite because it looked optional in someone else's summary.
  • Grinding a method that was patched months ago because a thread still ranks well.
  • Changing five things at once and then not knowing which one helped.

World of Tanks FAQ

Could my antivirus be causing this?

It can. Security software and anti-cheat both sit at the same level of the system and occasionally fight.

Will reinstalling fix it?

Usually not, and it costs an hour. Verify the files first — that fixes the same class of problem in minutes.

How long does this take?

Minutes if it goes cleanly, an evening if you hit the edge case in the caveats list. Neither is unusual.

Is this still accurate after the latest World of Tanks update?

The method is; individual numbers may not be. If a value on your screen differs, trust the screen and keep the sequence.

If you only take one thing from this: the answer near the top is the part that matters, the rest is context.