Tag: troubleshooting
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Cloudflare Error 1020 (Access denied): why it happens and how to fix it
Error 1020 is a Cloudflare firewall/WAF block. Learn how to locate the Ray ID in Security Events and adjust rules safely.
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Change the PHP version in Plesk (and fix common website errors)
How to select a PHP version for a domain in Plesk and what to do if the site shows errors after switching.
- 20.02.2026 00:56
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Cloudflare 525/526 errors: fix SSL handshake and origin certificate (GARMTECH Hosting)
Resolve Cloudflare Error 525 or 526 by installing a valid SSL certificate in Plesk, choosing the correct Cloudflare SSL mode, and testing with DNS-only.
- 20.02.2026 00:58
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Cannot connect to VPS via SSH: troubleshooting steps (GARMTECH VPS)
Fix common SSH issues on your VPS: wrong IP/port, firewall blocks, SSH service down, and authentication errors (password/key). Includes quick tests and commands.
- 20.02.2026 00:57
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Cloudflare 521/522/523 errors: fix connection to GARMTECH hosting (origin unreachable)
If your domain uses Cloudflare and you see 521/522/523 errors, Cloudflare cannot reach your GARMTECH hosting. Follow this checklist to fix DNS, SSL/TLS mode and security blocks.
- 20.02.2026 00:58
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WordPress “Missing a temporary folder” on GARMTECH Hosting: how to fix
This upload error is usually caused by disk/inode limits or a broken PHP temp directory setting. Follow these Plesk steps to restore uploads.
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CAA DNS record: allow Let’s Encrypt and fix “CAA record prevents issuance”
CAA records restrict which Certificate Authorities can issue SSL for your domain. Learn how to add the correct CAA entries so Plesk Let’s Encrypt can issue/renew certificates.
- 20.02.2026 00:57
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Fix CORS errors (“Access-Control-Allow-Origin missing”) on GARMTECH Hosting (Plesk/LiteSpeed)
Resolve browser CORS errors by sending the right Access-Control-Allow-* headers from your API server using .htaccess or application settings.
- 20.02.2026 00:58
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Imunify360 blocks my website (403/406): unblock and whitelist safely on GARMTECH hosting
If you see 403/406 errors or security blocks caused by Imunify360 on GARMTECH hosting, use these steps to identify the rule, remove a block and whitelist your IP without weakening site security.
- 20.02.2026 00:58
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Troubleshoot Windows VPS RDP connection issues
Checklist to fix Remote Desktop (RDP) problems on your Windows VPS: IP/port, firewall, credentials, and quick port testing.
- 20.02.2026 00:57