Short answer:
Right now a lot of “VRChat not working” issues are either from a recent API outage on VRChat’s side or from local problems like Easy Anti‑Cheat failing, connection/firewall issues, or broken SteamVR / game files.

Why is VRChat not working?

1. Check if it’s VRChat, not you

Before tearing your PC apart, rule out a platform/server issue.

  • VRChat recently had an API outage on March 16, 2026, where logins and services were unstable for a while, and they noted high latency and errors on their status page.
  • Outages and spikes are also often reported on third‑party outage trackers in real time when many users can’t connect or get stuck on loading screens.
  • The official VRChat forum “Help!” category regularly fills with “game won’t launch / stuck on splash / down?” posts during these events.

Quick check:

  1. Try logging in once or twice, not 20 times in a row.
  2. If friends also can’t connect, or you see lots of “down?” posts and an outage mention on the status page, it’s probably not you.

2. Common PC issues making VRChat “not work”

If servers look fine, it’s usually a local issue. The same handful of problems keep showing up on the VRChat forums.

a) Easy Anti‑Cheat / Epic Online Services failing

  • A recent forum thread: “VRChat NOT working anymore, crashes on splashscreen initialization,” where Windows shows “could not start the easy anti‑cheat (epic online services) service… error 87: the parameter is incorrect.”
  • The user tried repairing EAC, installing another game that uses it, and even reinstalling Windows, which suggests the EAC/EOS service or its parameters are often the culprit when the game dies at the splash screen.

Try:

  • Run VRChat (or Steam) as administrator.
  • Open Windows Services and make sure the Easy Anti‑Cheat / Epic Online Services service starts correctly.
  • Use the EAC repair tool from another EAC game if the VRChat one is broken (a trick people mentioned in that same thread).

b) SteamVR / headset issues (for VR mode)

  • VRChat support discussions frequently recommend checking all USB and display cables, especially for Rift S and other PC VR headsets.
  • They explicitly suggest trying different USB 3.0 ports or a powered hub to fix flaky headset detection.
  • If SteamVR itself is unstable, reinstalling SteamVR and/or VRChat often clears corrupted configuration that stops VR mode from launching.

Try:

  1. Unplug all headset cables, then plug back in (try different ports).
  1. Restart SteamVR, or reinstall it if issues persist.
  1. Reinstall VRChat to refresh its configs and files.

c) Network / firewall blocking VRChat

  • VRChat help threads point out that timeout or connection errors can come from firewalls or antivirus blocking VRChat or SteamVR from reaching the servers.
  • They recommend temporarily disabling firewall/AV or making explicit allow‑rules, plus checking that your internet connection is stable.

Try:

  • Add exceptions in your firewall/AV for:
    • VRChat executable
    • Steam / SteamVR
  • Test on a different network (mobile hotspot) to see if your ISP or router is interfering.

3. “Stuck on loading screen” and similar bugs

A massive chunk of “why is VRChat not working” posts are about infinite loading, black screen, or stuck on splash.

  • YouTube and forum guides focus on VRChat stuck on loading screens and recommend profile/world reset tricks or launching into a specific small world via a custom URL.
  • One widely shared trick uses a direct launch URL like vrchat://launch?id=wrld_d0b62423-fd59-48f7-9e4b-e6fece81b7ed in the launch options to force load into a simple world and bypass problematic content.

Typical fixes people report:

  1. Clear VRChat cache and local data from the game’s settings or manually via file explorer.
  2. Reset your avatar to a default one (through the website or a safe‑mode login).
  3. Use a direct world launch URL in Steam launch options to avoid broken worlds or bloated instances.

4. Is this a trending issue right now?

As of mid‑March 2026:

  • VRChat’s own status page shows a recent API outage with monitoring ongoing, which means some players may still see intermittent login or API‑related issues even after “resolved” is posted.
  • The official forum’s recent topics include multiple “VRChat not working / crashes on splashscreen initialization” posts from March 2026, implying this is a current and somewhat widespread complaint, not just an old bug.

So if you’re asking “why is VRChat not working” today , there’s a good chance you’re seeing:

  • Temporary API/online service instability on their side, plus
  • Local issues like EAC/EOS failure or a broken VR/SteamVR setup magnifying the problem.

5. Step‑by‑step checklist

Use this quick path before you deep‑dive into reinstalling everything:

  1. Check server status and community reports
    • Look at the VRChat status page and any current “down” chatter on forums or outage trackers.
  1. If it crashes on splash / doesn’t start
    • Investigate Easy Anti‑Cheat / Epic Online Services errors and try repair or reinstall, including the service itself.
 * Run as admin; check Windows Services.
  1. If VR mode won’t work but desktop does
    • Re‑seat headset cables, change USB ports, and check SteamVR.
 * Reinstall SteamVR and VRChat if necessary.
  1. If it hangs on loading screen
    • Clear cache, reset avatar, and try launching into a small world via a VRChat world URL in launch options as many guides suggest.

Simple example

A typical recent scenario from forum users looks like this:

VRChat starts, shows the splash logo, then closes or freezes. Windows logs say Easy Anti‑Cheat can’t start (error 87). After repairing EAC via another game and letting VRChat reinstall its files, the game finally gets past splash and loads normally again.

Mini FAQ

“Is VRChat down or is it just me?”
Check the official status page and outage trackers; if others are reporting the same time window issue, it’s probably not you.

“Why did VRChat suddenly stop working after an update?”
New VRChat, SteamVR, or Windows updates can break configs; rolling SteamVR to beta/previous, clearing cache, or reinstalling often fixes this, as discussed in help threads.

“I did everything and it still doesn’t work?”
Posting detailed logs and error messages in the official Help forum is recommended; that’s where community members and staff often diagnose tricky edge cases.

Information gathered from public forums or data available on the internet and portrayed here.