Browsers use your computer's GPU to render video smoothly. If this setting is off (or sometimes if it’s on with an old driver), it can cause lag.
Over time, your browser stores "bits" of websites to help them load faster. If these files become corrupted, they can block videos from playing. www xxx dot com video fix
Use a site like Speedtest.net. If your speed is below 5 Mbps, you may experience significant buffering. Browsers use your computer's GPU to render video smoothly
Common in Chrome; usually fixed by disabling hardware acceleration or clearing the cache. it can cause lag. Over time
Go to Settings > Privacy and Security > Clear Browsing Data. Select "Cached images and files" and "Cookies."