FANZA Not Working: What’s Going On and What to Do
When FANZA is not working, the problem can look very different from one day to the next. A video stops with a code like V101, the DMM Player won’t start, a login keeps bouncing back, a card is declined, or the site says it isn’t available where you are. Some causes sit on FANZA’s side, and many come from your browser, device, network, or location.
FANZA is for adults (18+) only. This guide walks through each problem using FANZA’s own help center, and shows where Planet VPN helps and where it gets in the way.

Why Is FANZA Not Working?
FANZA is DMM Group’s adult platform for videos, doujin works, games, and e-books. It runs in your browser and through dedicated players, so trouble can start with an outdated browser, blocked cookies, a weak connection, a player that needs a reset, or a refused payment. FANZA is also built for users in Japan, and its help center says VPNs and proxies can stop playback and downloads.
How to Fix
- Reload the page and check that other sites open normally.
- Use a recommended browser with JavaScript and cookies turned on.
- Clear FANZA’s cache and cookies, then sign in again.
- Turn off any VPN or proxy if a video or download fails.
- Restart your router, or test another connection.
Is FANZA Down, or Is It Just You?
FANZA posts planned maintenance and outages on a dedicated page in its help center. Notices usually name the affected service, such as videos, live chat, or auctions, so one part of FANZA can be down while the rest works. Payment methods have their own regular windows too: internet banking and ATM payments pause on the second Tuesday of each month from 02:00 to 06:00 JST.
How to Fix
- Open the maintenance and outage page in FANZA’s help center.
- Look for the service you’re using, since notices are often service-specific.
- Try FANZA on another device and another network.
- Wait for the maintenance to end, then reload.
- If only your setup fails, move on to the fixes below.
FANZA Not Loading

If FANZA opens but pages stay blank or stuck on a spinner, the browser is usually the cause. FANZA recommends the latest Chrome or Firefox on Windows 11 and macOS 14 or later, plus Edge on Windows and Safari on Mac. On phones, it recommends Chrome or Safari on iOS 18 or later and Chrome on Android 12 or later. JavaScript and cookies must be on, and older setups may show pages incorrectly.
How to Fix
- Update your browser, or switch to a recommended one.
- Turn on JavaScript and cookies for FANZA.
- Clear cached images and files, then reload.
- Pause ad blockers and script blockers for the site.
- Restart your router, or switch between Wi-Fi and mobile data.
FANZA Player Won’t Open

FANZA videos can also play in dedicated players: DMM Player v2 on Windows and Mac, and the Windows-only DMM Video Player. If the installer says “Installation failed” or the player won’t start, leftover files from an older install are a common cause. DMM offers an uninstall tool for Windows, and on Mac you remove the app and its DMM Player v2 folder before reinstalling.
How to Fix
- Restart your computer, then open the player again.
- Update DMM Player v2 to the latest version.
- On Windows, run DMM’s uninstall tool, then reinstall the player.
- On Mac, delete the app and the DMM Player v2 folder in ~/Library/Application Support, then reinstall.
- Back up your chapters first, since a reset deletes them along with your saved login.
FANZA Videos Not Playing
When a video won’t start in your browser, FANZA may show an error code such as V101, V202, or V100. Its help center links these errors to VPNs and proxies, which can stop your browser from talking to FANZA’s servers properly. Some VPN features run without you noticing, such as an option from your internet provider, a feature in your security software, or a VPN built into the browser.
In DMM Player v2, the message “An error occurred during license acquisition” (ライセンス取得処理でエラーが発生しました) usually points to stored license data or to something capturing the screen. FANZA lists capture software and extended displays, such as Mac’s Sidecar, as possible triggers.
How to Fix
- Turn off any VPN or proxy, then reload the video.
- Check your provider, security software, and browser for VPN features that run on their own.
- Reset a heavily customized browser, or try Chrome, Firefox, or Safari.
- Close screen capture apps and disconnect extended displays.
- In DMM Player v2, clear the license info in Settings, or sign out and back in.
Tip: Some security suites and browsers switch on a built-in VPN by themselves. If FANZA errors appear out of nowhere, check those settings before you reinstall anything.
FANZA Keeps Buffering
Streaming plays a video while it’s still downloading, so it needs a steady connection with enough bandwidth. When playback stops to load or keeps stuttering, FANZA’s help center points to a slow or unstable line rather than a fault in the video.
How to Fix
- Switch between Wi-Fi and mobile data.
- Restart your router and other network equipment.
- Close other programs to lighten the load on your device.
- Lower the video quality in the player.
- Download the video instead of streaming it, if your purchase includes downloads.
FANZA Downloads Not Working
A “404 Not Found” message usually means a VPN or proxy got between you and the download server. Errors about insufficient free space or a failed file rename point to storage problems. DMM Player v2 only plays .dcv files, so a file saved the wrong way won’t open.
How to Fix
- Turn off VPNs and proxies while you download.
- Free up space on the drive, or choose another download folder.
- Re-download a file that stopped partway or won’t open.
- Avoid network drives and unusual storage for downloads.
- Download through FANZA’s own player so the file arrives in the right format.
FANZA Login Problems
FANZA uses your DMM account, so the same email and password work on both sites. The most common error is “The email address or password is incorrect” (メールアドレスまたはパスワードが正しくありません). FANZA says to type in half-width characters, watch for 1 and l or 0 and O, and remove stray spaces that phone keyboards add.
If the login page keeps coming back, your browser probably isn’t saving cookies. Google, LINE, or X sign-in can also break during a temporary glitch. Two-step verification codes change every 30 seconds, so an old code fails.
How to Fix
- Type your email and password by hand in half-width characters.
- Reset your password if the details still don’t work.
- Clear the cache and cookies, and make sure cookies are allowed.
- Sign in with email and password if Google, LINE, or X login fails.
- Enter the current two-step code, not one that has just expired.
FANZA Card Declined
FANZA accepts Visa, JCB, and Diners Club cards, including cards issued outside Japan. Mastercard stopped working on FANZA in July 2022, and FANZA Books and Doujin take only JCB and Diners Club. Registering or changing a card requires 3-D Secure, so a card without it may fail at that step.
Other common causes are your issuer’s security checks, a spending limit, a low balance, an expired card, or temporary maintenance. If you pay by any method other than a credit card, FANZA asks for an official ID to confirm you’re 18 or older.
How to Fix
- Check that your card brand works for the service you’re buying from.
- Update or re-register the card in your DMM account, completing 3-D Secure.
- Check the card’s expiry date, limit, and balance.
- Call your card issuer with the date, the amount, and the merchant name “DMM”.
- Wait and retry if payment maintenance is running.
Common FANZA Errors

FANZA shows a mix of short codes and Japanese messages. Here’s what the main ones mean.
| Error | What it means | What to do |
|---|---|---|
| V101, V202, V100 | Browser playback can’t reach FANZA’s servers properly, often because of a VPN or proxy | Turn off VPNs and proxies, reset the browser, or try another browser. |
| “An error occurred during license acquisition” (ライセンス取得処理でエラーが発生しました) | DMM Player couldn’t get the video’s license | Close capture apps and extra displays, clear the license info, or reinstall the player. |
| 00002-00006 | The license issuance limit has been reached | Play the video on the PC where you first got the license. |
| 00002-00418 | The player detected tampering or an unusual connection | Turn off VPNs and proxies, try another connection, and check your security software. |
| 404 Not Found | The download server couldn’t be reached properly | Turn off VPNs and proxies, then download again. |
| Simultaneous viewing error (同時視聴エラー) | Your DMM account is already playing on another screen | Press Resume (再開する) on the device you want, or close the other player. |
Why Can’t I Access FANZA?
FANZA is a service for Japan. Its help center states that FANZA is a site for users in Japan and that its services can’t be used from outside the country. Users abroad have reported that they can still sign in and see past purchases, while browsing the store and buying new titles stay blocked.
Inside Japan, access problems usually come from the network. Schools, workplaces, hotels, and public Wi-Fi often filter adult sites, as do family DNS services, router parental controls, and iPhone Screen Time limits. These are rules set by the network owner or the device, not FANZA bugs.
How to Fix
- Read the full message on screen to see whether it’s a region notice or a network block.
- Compare Wi-Fi with mobile data to find the network that filters FANZA.
- Check your own router, DNS, and parental-control settings.
- Respect school, work, and public network rules, and use your own connection instead.
- If you’re outside Japan, expect FANZA’s region limit to apply under its terms.
When a VPN Can Help with FANZA
A VPN has a narrow role with FANZA. If you’re in Japan, it encrypts your traffic so the owner of a hotel or café network, and others on it, can’t see which sites you visit. It can also help when DNS filtering or provider throttling on your own network gets in the way. Planet VPN keeps no activity logs, and its Japan servers keep your connection in the country while you’re on public Wi-Fi.
A VPN can’t change FANZA’s rule that its services are for users in Japan, and FANZA itself tells you to switch VPNs off when playback or downloads fail. It also won’t fix outages, declined cards, wrong passwords, or player bugs. The VPN for FANZA page covers privacy and setup in more detail.
FANZA Not Working With a VPN
FANZA’s help center confirms that VPNs and proxies can break browser playback with codes V101, V202, and V100, cause “404 Not Found” on downloads, and trigger error 00002-00418 in DMM Player v2. Shared VPN addresses, a server outside Japan, or a DNS leak can all make your connection look unusual. FANZA’s terms limit the service to users in Japan, so these fixes are for people in Japan who use a VPN for privacy.
How to Fix
- Disconnect the VPN while you play or download, as FANZA recommends.
- Use Split Tunneling so the FANZA player and your browser skip the VPN.
- If you keep the VPN on, connect to a server in Japan and start a fresh connection.
- Clear FANZA’s cookies and cache after you switch.
- Flush your DNS cache and turn on DNS-leak protection.
Why Is FANZA Not Working on My Phone?

On phones, FANZA works in the browser and through separate player apps, and each platform has its own rules. Weak connections, private browsing, outdated apps, and Screen Time or battery limits cause most problems.
FANZA Not Working on iPhone
FANZA supports only Safari for video playback on iPhone and iPad, and Private Browsing can stop videos from playing. The DMM video player app left the App Store in April 2025, and the iPhone player now installs through DMM’s GAMES STORE app. It needs iOS 26.2 or later, doesn’t run on iPad, and won’t install if Screen Time blocks app marketplaces.
How to Fix on iPhone
- Watch in Safari with Private Browsing turned off.
- Clear history and website data in Settings > Safari.
- Update to iOS 26.2 or later before you install the player.
- In Screen Time, allow App Marketplaces under Installing & Purchasing Apps.
- On your own iPhone, if the player icon does nothing, check the app age-rating limit in Screen Time.
FANZA Not Working on Android
On Android, FANZA supports Chrome for browser playback. The video player comes as DMM動画プレイヤー from Google Play, or as DMM動画プレイヤー+, a direct APK download from DMM. If videos stop working in the app, FANZA suggests refreshing your sign-in before you reinstall anything.
How to Fix on Android
- In Chrome, clear cached images and files and FANZA’s site data for All time.
- Force-close the player app, then reopen it.
- Sign out and back in with the account that bought the video.
- Get the player only from Google Play or DMM’s official download page.
- Switch to the app if browser playback keeps failing.
How to Prevent FANZA Problems in the Future
Keep your browser and FANZA’s players updated, and bookmark the maintenance page. Leave cookies on for FANZA, and turn on two-step verification to protect your DMM account. Before you buy, check which card brands that service accepts. On public Wi-Fi in Japan, set up Split Tunneling so your VPN protects other traffic while FANZA’s player keeps working.
Conclusion
Work through FANZA problems in order. Check the maintenance page first, then your browser, cookies, and connection, then the player and your account. Outside Japan, FANZA’s region limit is a rule of the service, and no setting changes that.
Frequently Asked Questions (FAQs)
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1. Why is FANZA not working today?
Check FANZA’s maintenance and outage page first. If nothing is listed, clear the cache and cookies, update your browser, turn off any VPN or proxy, and try another network.
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2. Is FANZA down right now?
FANZA posts outages and emergency maintenance in its help center. If the site fails on every device and network, the problem is likely on FANZA’s side. If it works elsewhere, look at your own setup.
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3. Can I use FANZA outside Japan?
FANZA’s help center says the site is for users in Japan and its services can’t be used from abroad. Overseas users often see a region notice or can’t buy new titles, and FANZA’s terms apply wherever you connect from.
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4. Why does a FANZA video show error V101?
V101, V202, and V100 mean browser playback couldn’t reach FANZA’s servers properly. FANZA advises turning off VPNs and proxies, including built-in ones, then resetting or switching the browser.
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5. Why is my card declined on FANZA?
FANZA takes Visa, JCB, and Diners Club, including cards issued abroad, but not Mastercard. FANZA Books and Doujin accept only JCB and Diners Club. Check 3-D Secure, your limit, and the expiry date, then ask your issuer about the charge.
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6. Does FANZA work with a VPN?
Often not well. FANZA links playback errors, download 404s, and DMM Player error 00002-00418 to VPNs and proxies. In Japan, use Split Tunneling or pause the VPN for FANZA, and keep it on for other browsing on public Wi-Fi.
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7. Why is FANZA not working on my iPhone?
Use Safari with Private Browsing off, and clear Safari’s website data. The player app now installs through DMM’s GAMES STORE, needs iOS 26.2 or later, and can be blocked by Screen Time settings.