Default upload limits and how to increase them:
Default Limits:
- PHP: 2MB - 64MB (varies by plan)
- ASP.NET: 4MB default
- FTP: No limit (recommended for large files)
Increase PHP Limits:
Add to php.ini or .user.ini:
```
upload_max_filesize = 64M
post_max_size = 64M
max_execution_time = 300
```
Increase ASP.NET Limits:
Add to web.config:
```xml
```
WordPress:
Also add to wp-config.php:
```php
@ini_set(upload_max_size, 64M);
```
For very large files, use FTP instead of web upload.