Step-by-step instructions to enable browser features and fix common issues.
3D graphics and gaming
If your browser feels slow, video stutters, or 3D is blank, hardware acceleration may be off. Run the WebGL Test, then use this checklist to verify and fix your GPU path.
By Avery Collins · Reviewed by Dana Brooks
WebGL not supported or blank 3D canvas? Run the WebGL Test, then fix acceleration, drivers, policy, extensions, VM limits, and GPU fallback.
By Avery Collins · Reviewed by Dana Brooks
Cookies, local storage, and databases
SSO, payments, and embedded widgets can fail when third-party cookies are blocked. Run the Cookie Test, then use site-level exceptions and verification steps instead of enabling third-party cookies everywhere.
By Noah Kim · Reviewed by Dana Brooks
SSO pages, payment popups, or embedded chat keep failing? Run our Cookie Test and Storage Test, then allow the right third-party cookies safely in Chrome, Edge, Firefox, or Safari.
By Noah Kim · Reviewed by Dana Brooks
Cookies disabled or login sessions dropping? Run the Cookie Test, then allow first-party cookies and site exceptions in Chrome, Safari, Firefox, or Edge.
By Noah Kim · Reviewed by Dana Brooks
IndexedDB blocked or offline apps not saving? Run the Storage Test, then fix site data, private mode, quota, extensions, and policy issues.
By Noah Kim · Reviewed by Dana Brooks
Run the Storage Test, then fix blocked localStorage by allowing site data, clearing one site, checking quota, and removing privacy or policy blocks.
By Noah Kim · Reviewed by Dana Brooks
Video calls and real-time features
If video calls fail in the browser, use this checklist to isolate permissions, devices, network, and codec issues. Start with the WebRTC Test, then apply the fix that matches the failing line.
By Dana Brooks · Reviewed by Avery Collins
Meet shows a black screen or 'camera is blocked'? Run our WebRTC Test, then follow these steps to restore your camera in Chrome, Edge, or Firefox without reinstalling everything.
By Dana Brooks · Reviewed by Avery Collins
No one can hear you in Meet, Teams, or Discord? Run our WebRTC Test, then restore microphone access with these permission, device, and driver fixes.
By Dana Brooks · Reviewed by Avery Collins
WebRTC calls failing? Run the WebRTC Test, then fix browser and OS permissions, device selection, UDP/STUN/TURN blocks, VPNs, and codecs.
By Dana Brooks · Reviewed by Avery Collins
Keeping your browser current
If web apps feel laggy or stutter, record browser frame cadence, then use targeted fixes to restore responsiveness in Chrome, Edge, Firefox, and Safari.
By Avery Collins · Reviewed by Dana Brooks
Apps refusing to load because your browser looks old? Run the Browser Test and User-Agent check, then turn off compatibility modes, remove spoofers, and update safely.
By Avery Collins · Reviewed by Dana Brooks
Tabs keep crashing with 'Aw Snap'? Run the Browser Test, then clear the flags, extensions, graphics, and memory issues behind repeated crashes in Chrome, Edge, or Chromium.
By Dana Brooks · Reviewed by Avery Collins
Meet or Teams says H.264 is missing? Run our Codec Test, then restore safe H.264/AVC playback in Chrome, Edge, or Firefox without shady downloads.
By Dana Brooks · Reviewed by Avery Collins
Netflix or Prime Video errors about Widevine? Run our Codec Test, then restore the Widevine Content Decryption Module in Chrome, Edge, or Firefox without risky downloads.
By Dana Brooks · Reviewed by Avery Collins
Run the Browser Test, then update Chrome, Edge, Firefox, Safari, mobile browsers, or Linux packages and fix failed updates, old OS limits, and policies.
By Avery Collins · Reviewed by Dana Brooks
Other browser topics
Fullscreen won’t enter, exits instantly, or looks wrong? Run the Screen Test to confirm viewport changes, then fix shortcuts, site restrictions, and extension conflicts that block fullscreen.
By Dana Brooks · Reviewed by Avery Collins
No “Install app” option for a web app? Run the HTML5 Test to confirm Service Worker support, then fix private mode, storage blocks, and browser limitations that prevent PWA installation.
By Dana Brooks · Reviewed by Avery Collins
If a website forces the mobile layout or says “use the app” on desktop, run our User Agent Checker to confirm what the site sees, then remove device emulation, spoofing, and cached mobile cookies.
By Dana Brooks · Reviewed by Avery Collins
If a site shows the wrong country/time zone or blocks login, run our Browser Privacy Check to compare timezone, locale, and IP country—then fix clock settings, permissions, and proxy/VPN conflicts.
By Noah Kim · Reviewed by Dana Brooks
Text looks soft, buttons are cut off, or pages are stuck zoomed? Run the Screen Test to check viewport and device pixel ratio, then reset zoom and display scaling safely.
By Dana Brooks · Reviewed by Avery Collins
Overlapping layouts, missing buttons, or sticky headers that won't stick? Run the CSS Test, then update the browser, disable compatibility modes, and remove CSS-injecting extensions.
By Dana Brooks · Reviewed by Avery Collins
Seeing 'JavaScript is disabled' or pages stuck loading? Run the Full Browser Test, then allow JavaScript and remove blockers in Chrome, Edge, Firefox, and Safari.
By Dana Brooks · Reviewed by Avery Collins
Fix No Video Supported Format and MIME Type Found by separating codec, container, MIME response, browser, Android, Firefox, and damaged-file causes.
By Dana Brooks · Reviewed by Avery Collins
Taps ignored or gestures missing on a touchscreen laptop or tablet? Run the Touch Screen Checker, then fix drivers, remote desktop issues, and browser blockers.
By Dana Brooks · Reviewed by Avery Collins
No desktop alerts from Gmail, Slack, or calendar events? Run our Notifications Test, then repair permissions, focus modes, and background settings for reliable web push.
By Dana Brooks · Reviewed by Noah Kim
Not sure what needs to be enabled? Run a quick capability test to find out.
⚡Run Capability Test