Установил Ccleaner стала открываться страница ipm-provider.ff.avast.com

я конечно знаю о стукачестве и все такое. НО. установил недавно ccleaner и при запуске браузера хром и кликанье по любой ссылке открывается страница https://ipm-provider.ff.avast.com/?data=CEYQFBgDILAYKhVtbW1fYmF2XzAwM185OTlfYTRlX20wATgMQABIigJSAnJ1WgVydS1ydWICCgBogAhwgAZ4mAOCAQCIAQSQAQCYAQCgAQOoARiwAZkIugEkMGQ4MjM2ZTMtY2Q1ZC00YmY4LWE2OTctYzQxYTRmODVhNzIw2AEA4AEAgAIAqgIAsAKjPbgCAMACAMgCANACr03YAgDoAsyLL%2FACAPgC1ItZoAMAsgMAwAP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BygMkNDRjNWRmNTItMzY1Zi00NGViLThiNmMtNjE5MmFlN2UxZWQ58gMFMTYzNzX6AwM4LDaCBAM3LDiKBAItMZIEAi0x8gQCUlX6BBJFdXJvcGUvS2FsaW5pbmdyYWSABQCgBbADqAXuMMAFANAGAPgGAIAHC8AHAeoHCDIwMDUwNS0w8AewmIygAfgHmQiACACICACQCACaCAEwgglANTRERTAxQjE3Q0FDNEU4MTFFRTIwRDUyREU3MjA2QTRBMDRDMTk1M0YwNDE2QTgxQjQ2RjkwQTAzRjMxNUI2MZoNA3dpbsAOAbASA9ASZMATAMoTygRBVkctV2luZG93cy1BVi1Db25zdW1lcl9lbWFpbC1zaWduYXR1cmVzX2FudGl0cmFja192ZXJzaW9uLTE5LjktYW5kLWhpZ2hlci1ub3QtaW4tZnItZGVfdjE5LjEtYW5kLWhpZ2hlci1vbl92ZXJzaW9uLTE4LjYtYW5kLWhpZ2hlcl92MTkuMy1hbmQtaGlnaGVyX3YxOC43LWFuZC1oaWdoZXJfdGVzdC1kZXRlY3Rpb24tZGlhbG9nLWMtLS13aW5uZXJfYW9zc3RvcmVsaW5rX3NtYXJ0LXNjYW4tbGFzdC1zY3JlZW5fcHJvZHVjdGlvbl9hdmctZm9ycmVsZWFzZS1hbmQtYmV0YS0yMC4zLWFuZC1iZXRhLTIwLjJfY2VmLTcyLjNfY2Vmc2V0dGluZ3Mtb25fY21kLWV4Y2VwdGlvbnMtb25fdjE5LjEtYW5kLWhpZ2hlcl9hdmctZnJlZV9ub3QtYS1uZXctaW5zdGFsbGF0aW9uX3NtYXJ0c2Nhbi1mcmVlLS0tYW50aXZpcnVzX3Byb2R1Y3R2ZXJzaW9uLS1oaWdoZXItMjAtMi1hbmQtY291bnRyeS1ub3QtaW4tZnItZGVfYW9zLWluc3RhbGxpbmdfc2FmZXByaWNlLW9mZmVyLW9uLWJyb3dzZXItbGF1bmNoX215YmFja2VuZC1vbi04ODlkODNjZjQ4N2RmMWNlYjI4NDk2OGFiMTlmMzBlMzcyZWExMjAyYTE1N2YwMjEzZGVhMTY2MGIyMmJjYTgz0BP9CNoTA2F2Z4AU%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FAaAUAagUAKAWANoWB2FscGhhb27KGACiGgEwiBsF0BsBgBz%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%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%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FAaAgALIgAKAhAKghAIoi%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%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%3D&action=2&p_obr=chrome
удалил нахрен этот ccleaner и все.

Я вообще сторонник того, чтобы простые пользователи вообще забыли о существовании программ-оптимизаторов – как в ПК, так и в мобилках.

У меня стоит портабельный CCleaner на рабочем диске D: и всё нормально в его работе.
Перед его установкой надо читать внимательно все сообщения в окошках,которые появляются при его установке.Так что решать вам.