If your internet is working fine but some websites or apps won’t open, it’s usually not a complete network issue — it’s often caused by DNS errors, temporary blocks, browser cache, or device security settings.
Follow this guide to identify and resolve the problem quickly.
🧩 Step-by-Step Troubleshooting Guide
🔹 Step 1: Check if the Website or App Is Down
- First, verify whether the website or app itself is facing an outage.
Try visiting: https://downdetector.in or https://isitdownrightnow.com. - If it shows “major outage” or “reported problems,” wait for the service to resume.
✅ Example: If YouTube or Netflix servers are temporarily down, no amount of router troubleshooting will fix it.
🔹 Step 2: Try on Another Device or Network
- Open the same website/app using another device (like your mobile).
- Or switch to mobile data temporarily.
- If it opens there, the issue is specific to your Wi-Fi or router settings.
🔹 Step 3: Clear Browser Cache or App Data
Outdated cookies and cached data can block certain websites.
On Browser:
- Open browser → Settings → Privacy → Clear Browsing Data.
- Select Cookies and Cached Files → Clear.
- Restart browser and try again.
On App (e.g., Netflix, Instagram):
- Go to Settings → Apps → App Info → Storage → Clear Cache.
- Reopen the app.
🔹 Step 4: Change DNS Servers
Sometimes DNS servers fail to resolve certain websites.
Switching to a faster, more reliable DNS usually fixes this.
Recommended DNS Servers:
| Provider | Primary | Secondary |
|---|---|---|
| Google DNS | 8.8.8.8 | 8.8.4.4 |
| Cloudflare DNS | 1.1.1.1 | 1.0.0.1 |
| OpenDNS | 208.67.222.222 | 208.67.220.220 |
How to Change:
- On Windows:
Control Panel → Network → Adapter Settings → Wi-Fi → IPv4 → Enter DNS manually. - On Android:
Wi-Fi Settings → Modify Network → Advanced → DNS 1/DNS 2. - On iPhone:
Settings → Wi-Fi → “i” next to network → Configure DNS → Manual.
Restart your device afterward.
🔹 Step 5: Disable VPN or Proxy
VPNs and proxies can route your traffic through blocked or slow servers.
- Turn off any VPN, proxy, or firewall app temporarily.
- Try reloading the site or app again.
💡 Some apps (like banking or streaming apps) restrict access when VPN is active.
🔹 Step 6: Check Router Firewall or Parental Controls
If only a few websites or apps are blocked on all devices:
- Log in to your router (
192.168.0.1or192.168.1.1). - Check under Security → URL Filter / Access Control.
- Make sure no sites are accidentally added to the blocked list.
- Save and reboot router.
🔹 Step 7: Flush DNS Cache on Your Device
Your device might be holding onto outdated routing data.
For Windows:
- Press Windows + R, type
cmd, and press Enter. - Type:
ipconfig /flushdns - Press Enter and restart your browser.
For Android:
- Turn Airplane Mode ON for 5 seconds, then OFF.
- This refreshes your DNS and IP session.
🔹 Step 8: Test the Site via IP Address
To check if DNS is the culprit:
- Open Command Prompt and type:
ping example.com - If it returns a numeric IP (like 142.250.182.238), copy that IP and paste it in your browser.
If the website opens by IP but not by name, your DNS configuration is the problem — switch DNS as shown above.
⚙️ Common Causes and Fixes
| Cause | Symptom | Solution |
|---|---|---|
| Website/app server issue | Affects everyone | Wait for the service to restore |
| DNS failure | Some sites not opening | Use Google DNS (8.8.8.8) |
| Browser cache | Only on one device | Clear cache/cookies |
| VPN/Proxy | Banking or OTT apps blocked | Turn off VPN |
| Router block | Same sites fail on all devices | Remove from Access Control list |
| ISP-level issue | One or two domains fail globally | Contact Mahek Support |
🧰 Still Can’t Access Certain Websites or Apps?
If you’ve tried all steps and some sites still don’t open:
- There might be regional routing issues or temporary IP restrictions.
Our support team can test the route from your connection and fix it for you.
📞 022 697 18061
✉ support@mahekbroadband.in
📍 Shop No. 02, Balkrishna Apt, Musaji Galli Road, Vasai West – 401201
💡 Quick Tips
✅ Use Google or Cloudflare DNS for reliability.
✅ Avoid using free VPNs — they often block or slow down sites.
✅ Restart router weekly to refresh network routing.
✅ Keep browsers and apps updated.
✅ For OTT platforms (like SonyLIV or Zee5), log out and log in again after network changes.