How to fix Dota 2 update disk write errors

By: Madeleine Dean
2 minute read

Dota 2 is one of the most popular online multiplayer games, reuniting millions of players every day. Playing Dota 2 is fun, challenging and addictive, but sometimes the game can really get on players’ nerves. There are various technical issues that may potentially affect the game, and they usually occur at the worst possible moment. Fortunately, these errors are quite rare.

One of the most frequent Dota 2 errors is the update disk write error message. If you’re experiencing this error, you’re in the right place. In this article, we’re going to list a few quick workarounds to fix this error.

Usually, this disk write error occurs when players try to install the latest Dota 2 updates.

So while i was doing the dota 2 update, allmost to the end, my antivirus program finds a “problem” or a trojan as it says in vconsole2.exe. and i get a disk write error. I tryed evrything, disabled my fire wall and antivirus, restarted the updated again same error at the same place […]

Fix: Dota 2 update disk write error on Steam

1. Check your hard drive for errors

  • Right-click the hard drive where you installed Dota 2 > select Properties
  • Go to Tools > click Check.

2. Verify the integrity of the game cache

  • Open your Steam Client > go to Library
  • Right-click on Dota 2 > go to Properties
  • Under Local Files > choose Verify integrity of game cache…
  • Wait until the process has finished and try to run your game again.

3. Install Dota 2 on another drive.

4. Open Command Prompt as admin > type netsh > press Enter > type winsock reset > press Enter > wait until your computer restarts.

5. Go to the Steam/SteamApps folder > delete the downloading folder > Steam will download the update again.

6. Go to C:\Program Files\Steam\steamapps\common > look for a Dota 2 file without an extension > delete it > hit play on the game in Steam and this should let you launch the game.

There you go, we hope these solutions helped you fix the Dota 2 update disk write errors and you can enjoy the game.

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