Secure business services depend on modern browser capabilities. Compatibility problems can appear even when the page itself is available.
Current releases include security fixes and standards support. An outdated version may fail to run scripts or negotiate secure connections correctly.
Strict script blockers can prevent navigation, verification, or session initialization. Test carefully with extensions paused, then restore protection after the test.
Session cookies are commonly used to maintain continuity between pages. Blocking all cookies may prevent a session from starting.
Some enterprise workflows use separate windows or tabs. A blocked pop-up may look like an unresponsive button.
A dedicated work profile can reduce conflicts caused by unrelated extensions and old site data.